Business, Professionals & Services

Badshah Rollers & Adhesives is a leading paint roller manufacturers in india affianced in wholeselling, manufacturing, trading and importing a huge array of Acrylic Fur Roller, Polyester Foam Roller, Stencils, Paint Textures And Chemical, and Metallic Color, In their in house brand HATIX ROLLERS.

Buy Cardamom Online green gold organic and natural premium quality at divingduck.in. 100 % Pure & Natural. Shop now…!!!

Buy Cardamom Online

Finding it hard to keep your house organized at all times? There might be a lot of accumulated dust, dirt, or grimes at all your corners. These might become a potential hot spot for germs to breed and colonize with time. In order to take complete care of this, you can simply hire the best house cleaners in Perth. If you go with Cleaning Corp, we’re here to even offer you recurring packages at a time-frequency of your choice including daily, weekly, and even monthly cleaning. This way you’ll never have to think about cleaning on your weekends ever again! We also do it at extremely reasonable prices.

Our services

House Cleaning

Deep Cleaning

Spring Cleaning

End Of Lease Cleaning

Strata Cleaning

NDIS Cleaning

Pressure Cleaning

Covid Deep Cleaning

Service areas

Sydney

Melbourne

Brisbane

Perth

If you are on the lookout for a professional house cleaning in Brisbane, this one is for you. You need someone who takes complete accountability in everything that they do for you without any compromises. Cleaning Corp can just do that for you. We bring our ten years of experience in this field to the table for you and go with authentic procedures that are globally followed. In addition, we are up-to-date with all the technological innovations, effective products or supplies and even are well-versed with all the latest norms that are drafted out by global bodies. We are here to ensure that you are given the best solutions!

Our services

House Cleaning

Deep Cleaning

Spring Cleaning

End Of Lease Cleaning

Strata Cleaning

NDIS Cleaning

Pressure Cleaning

Covid Deep Cleaning

Service areas

Sydney

Melbourne

Brisbane

Perth

It is not an easy job to maintain your house on point at all times if you belong to the working class or if you have toddlers or pets on loose at your premises. A professional house cleaning in Melbourne would be the most convenient option for you as they will take complete end-to-end care of your house all by themselves. At Cleaning Corp, we have been offering our completely reliable and affordable services for over ten years now. We offer customized packages that are in sync with the vision you have for your home and we’re sure to leave you spotless.

Our services

House Cleaning

Deep Cleaning

Spring Cleaning

End Of Lease Cleaning

Strata Cleaning

NDIS Cleaning

Pressure Cleaning

Covid Deep Cleaning

Service areas

Sydney

Melbourne

Brisbane

Perth

If you are looking for the best Aluminium Windows service provider in Johannesburg, then we are the best option for you, get assisted by us today by visiting our website.

Aluminium doors and Frames

Features :

1. Unique Palm Size design , with magnetic cover and induction charging base , makes it portable.

2. Special body silicone material , makes it touch soft.

Performance :

Combine with Ultrasonic , Positive Gavanic Ion , Negative Gavanic Ion

Benefit: 1.Ultrasonic with positive ion , using with water or cleansing gel , for face deep cleansing , remove black head , and dead skin.

2. Ultrasonic with negative ion, using with skin care product , improving the nutrition absorption , maximize the function of your skin care product.

Solution :

Customized color , private label , packaging are available.
PRODUCT PARAMETER

Features :

Only 10-15 minutes enjoy a Full Facial Treatment in house.

Ultrasonic with Positive Ion for face deep cleansing.

Ultrasonic with negative ion for leading skin care product , for better absorption.

EMS function , works with V-shape roller ball , efficiently for face lifting and firming.

Performance :

Combine with Ultrasonic , Gavanic Ion , EMS

Benefits: Deep facial cleansing / Better absorption for skin care production nutrition / Face lifting and firming

Solution :

Customized color , private label , packaging are available.
PRODUCT PARAMETER

What does the ultrasonic skin care device do?

The ultrasonic facial machine deep cleanses your skin, exfoliates, removes pore clogs and infuses skin care serums.

The spatula gently exfoliates the skin, while the ultrasound helps remove deep dirt, oil and pore clogs. After extraction, an infusion follows, in which the ultrasonic spatula gently taps the skincare product into the skin for better absorption of the product.

We recommend 1 to 3 ultrasonic facials per week, depending on your skin, but this treatment is gentle enough for daily use!

For the ultrasonic skin care device, think of it as a device that massages precious serums deep into the skin. It concentrates ultrasonic energy to push the serum onto the skin layers. In this way, the active ingredients in your skincare products reach the layers where they can work their magic, and not just stay on your skin.

Features :

MJ-1726 Baby Dedicated Manicure Set specially designed for baby's delicate nails, With 6pcs "mushroom shape" grinders to grind nail perfectly. 3 adjustable speeds setting for 3/6/12 months babies. A quiet system and LED operation light let mummy operate at night. The main unit is with Non-slip and ergonomic design. Lovely "dolphin shape" base is with storage and charging functions.

Performance :

This nail trimmer manicure set is for babies to have nails trimmed safely and quickly.

Benefits: 1.The lovely dolphin-shaped design and ergonomic body offer a slip-free grip.

1. The curved base is both for induction charging and storage.

Solution :OEM & ODM
PRODUCT PARAMETER

This Box Type Water-Cooled Chiller has remarkable features that any ideal water-cooled chiller must bear. It has an edge over many other chillers due to its economical consumption of electricity.
Product Description

This Box Type Water-Cooled Chiller has remarkable features that any ideal water-cooled chiller must bear. It has an edge over many other chillers due to its economical consumption of electricity. As the name says water-cooled, the condenser has waterside for extra cooling. It also has high and low voltage protection, over current protection, and electronic time-delay protection. It displays an outstanding example of efficiency side by side less space occupation.

Key Features:

• Premium quality compressor rack.

• Hermetic Scroll compressor.

• Tubular DX heat exchanger.

• Axial fan flow.

• Efficient heat exchange.

• Stable operation.

• Less noise.

• Enhanced performance

• Industrial appearance.

• Wide temperature spectrum.

• Ultimate power saver

• Easy to use.

• Compact design and dimensions.

• Power supply: 380V/3PH/50Hz

Applications:

Our Box Type Water-Cooled Chiller has vast range of applications in several sectors it covers wide range of activities from food to plastics it ensures that your requirements are met by it.

• Pharmaceuticals

• Laboratories

• Moldings

• Cold Storage

• Concrete Cooling

• Portable Water

• Chemical Industries

• Poultry and food processing

• Beverage industry

7⁰C Box Type Water-Cooled Chiller

This Box Type Water-Cooled Chiller has the following features

• Water inlet/outlet Temperature: 12℃/7℃

• Ambient Temperature: 35℃

• Temperature Condition: 5℃~25℃

• Pressure Tolerance: 1.0 MPa

• Fouling coefficient: 0.044m2⁰C/kW

• Refrigerant: R22

-5⁰C Box Type Water-Cooled Chiller

This Box Type Water-Cooled Chiller has the following features

• Water inlet/outlet Temperature: 7℃/-5℃

• Ambient Temperature: 35℃

• Temperature Condition: 5℃~25℃

• Pressure Tolerance: 1.0 MPa

• Fouling coefficient: 0.044m2℃/kW

• Refrigerant: R22

-15⁰C Box Type Water-Cooled Chiller

This Box Type Water-Cooled Chiller has the following features

• Water inlet/outlet Temperature: -10℃/-15℃

• Ambient Temperature: 35⁰C

• Temperature Condition: -17℃~0℃

• Pressure Tolerance: 1.0 MPa

• Fouling coefficient: 0.044m2℃/kW

• Refrigerant: R404a

We invariably assemble and examine all Box Type Water-Cooled Chiller components discreetly to sustain premium quality insignia.

Main Components:

• Compressor

• Condenser

• Reservoir

• Chilled Water inlet/outlet pipe.

• Terminal Box

• Sight Glass

• Pressure gauge

• Pressure controller

• Safety Devices

Note:

In addition to the above-mentioned specifications and requirements, our company is capable of providing customized products in order to satisfy customer needs.

As soon as potatoes and onions are harvested, they start ageing. If they are not stored in a suitable atmosphere, they will get damaged within a few days. The best way to preserve them is to store them in a properly ventilated room with the right temperature.

The best temperature to save your onion and potatoes differs. According to our experts, the best temperature to store your potatoes is between 40 to 45°F. In case your species of potatoes and onions differ from the regular once available in the market, you can contact our consultants who will advise you better.

Check out these guidelines to store your potatoes and onions

• Always wash your products before you store in your cold room or refrigerator

• Find out the right temperature that suits your product before storing in the cold room

• Keep you cold room clean

• Don’t store your potatoes and onions with other vegetables because the temperature requirements may differ

• Apply the rotation principle of first in and first out

• Blast freezing may not be the best for these products

• You can store in a plastic container that is not airtight

• Don’t leave your cold room doors open for a long time

However, as professionals in building storage facilities of all kinds, we have developed and designed the best method of preserving potatoes and onions for over a long period. Our system ensures that these food items retain their nutrient values and also remain as fresh as possible.

We have designed and built several potato and onion storage warehouse facilities across the country. You can reach out to us for the perfect storage system for storing your potato and onions. Send your requirements and our team of experts will modify and proffer the best construction advice.

We ensure that your potato and onion cold storage facility;

• Has the required insulation and cooling systems

• Install ventilation system to suit your products

• Air circulation system works properly

• Install high efficient axial fans.

• Install automatic air flaps for proper air input and output.

• Build customized humidifying systems for potato.

• Has a functional Co2, temperature and humidity control systems.

• Properly fitted doors

• Makes use of the right compressor and panels to ensure that energy consumption is saved

• Stores your products for as long as one year without losing its nutritious values

1. Copeland Air Cooled Box-type Condensing Unit (-5～5 ℃, -20～-10 ℃)
   Copeland Box Type Air-Cooled Compressor Unit runs excellently with several step inspections which prove extremely restorative in conserving energy.

Product Description

Copeland Box Type Air-Cooled Compressor Unit runs excellently with several step inspections which prove extremely restorative in conserving energy. It is presented with a failure caution and inquiry function allowing users to have control over its performance. In addition to the aforementioned facts, it owns an advantage over various other compressors as it begets adjustable fan motion with inhaling overheat of 10 ⁰C. Besides, it ensures extensive cooling potential with storage temperature bouncing between -20~10 ⁰C.

We invariably assemble and examine all Copeland Box Type Air-Cooled Compressor Unit components discreetly to sustain OEM-QUALITY insignia.

Features:

• It exhibits unified electrical fittings such as the main electrical appliance, main control panel, and cold room temperature control panel.

• Mechanized compressor with a modernized main control panel that can turn on and off based on the system pressor.

• Not only switching is automated but also compressor adjustment is for cold room temperature and defrosting.

• It is secured with multi-level stability for many damaging incidents like phase loss, overcurrent, exhaust temperature, compressor module, pressure adjustments.

• Failure alarm informs the users if any gear has failed.

• Evaporation temperature: -7℃, -23℃

• Environmental Temperature: 35℃

• Inhaling overheat; 10℃

• Easy to operate and monitor

• Storage Temperature: -5～5 ℃, -20～-10 ℃

• Power supply: 380V/3P/50Hz

Main Components:

• Compressor

• B Type Unit (Top Exhaust)

• Condenser

• Reservoir

• Oil Separator

• Filter

• Magnetic valve

• Air Control valve (2-5 HP)

• Sight Glass

• Pressure gauge

• Pressure controller

This Copeland Box Type Air-Cooled Compressor Unit with all measurements and parts is compatible with R404A refrigerant. Please contact us if you need a compressor unit for other refrigerants.

Potassium sorbate was discovered by the French in the 1850s from the berries of the mountain ash tree. It extends the shelf life of foods by preventing the growth of molds, yeasts, and fungi. Its safety and use as a preservative have been studied for the past fifty years. It was recognized as safe by the U.S. Food and Drug Administration (FDA) when used appropriately. You will find potassium sorbate on the ingredient lists of many common foods. So what exactly does potassium sorbate do?

What Is Potassium Sorbate?

How Potassium Sorbate Is Made

What Does Potassium Sorbate Do in Our Products?

Is Potassium Sorbate Safe To Eat?

Why We Use Potassium Sorbate？
What is potassium sorbate?

Potassium sorbate is a salt of sorbic acid, naturally found in some fruits (such as sorrel berries). Commercial ingredients are produced synthetically, creating so-called "identical" chemicals (chemically equivalent to molecules found in nature).

It is a popular preservative because it is effective and does not change the quality of the product, such as taste, odor, or appearance. It is also water-soluble and can be used at room temperature. Potassium sorbate is a chemical additive. It is widely used as a preservative in food, beverages, and personal care products. It is an odorless and tasteless salt synthesized from sorbic acid and potassium hydroxide.

How potassium sorbate is made?

The main component of potassium sorbate is sorbic acid, which occurs naturally as para-sorbic acid in the berries of the sorrel tree. Examples include the condensation of crotonaldehyde and acetic or malonic acid in pyridine solutions, the condensation of crotonaldehyde and ethylene in the presence of boron trifluoride, and other processes. Potassium sorbate is manufactured by reacting sorbic acid with equimolar amounts of potassium hydroxide. The manufacturer then crystallizes the resulting potassium sorbate from an aqueous solution of ethanol.
What does potassium sorbate do in our products?

Potassium sorbate is a preservative; it prevents the growth of microorganisms. It is a common ingredient in cheeses, baked goods, juices, produce, wines, sodas, pickled products, and some protein products. Potassium sorbate is also found in thousands of personal care products, including shampoos, conditioners, body washes, moisturizers, cosmetics, sunscreens, and other items. It is soluble in alcohol and slightly soluble in water. Welcome to contact us today or request a quote.

Is potassium sorbate safe to eat?

Regulatory agencies such as the FDA, the Food and Agriculture Organization of the United Nations, and the European Food Safety Authority (EFSA) have determined that potassium sorbate is "generally recognized as safe", abbreviated as GRAS. when you consume potassium sorbate as a food additive, it passes harmlessly through your system in the form of water and carbon dioxide. It does not accumulate in your body.

Why we use potassium sorbate？

Potassium sorbate is a food-grade preservative that has been used effectively for decades and is generally recognized as safe (GRAS) for food preservation. Studies using dilutions similar to those used in body care products have found it to be virtually non-irritating and non-sensitizing. In fact, the toxicity of potassium sorbate is very close to that of table salt. More importantly, it is included in the Green Chemical Handbook, which is approved by the Natural Products Association and is also approved by Whole Foods Quality Body Care.

PRODUCT DESCRIPTION

4'-Hydroxyacetophenone More Details：

Specification:

4'-Hydroxyacetophenone Usage：

This product is an organic synthetic intermediate, used in the production of spices.Para-hydroxyacetophenone is also an anticholeric drug.

4'-Hydroxyacetophenone Packaging and Shipping：

25KG/drum

4'-Hydroxyacetophenone Storage:

Stored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.

Chemical Name: Erioglaucine disodium salt

CAS No.: 3844-45-9

Assay: ≥98.0%

Appearance:Red purple to blue purple granule or powder
PRODUCT DESCRIPTION

Erioglaucine disodium salt more details:

Specification:

Erioglaucine disodium salt Usage：

This product is widely used in the blue food pigment. It is used as the colorant of food, medicine and cosmetics. It is suitable for coloring pastry, candy, cool drink and bean paste. It can be used alone or with other pigments to synthesize black, bean color and chocolate color.

Erioglaucine disodium salt Packaging and Shipping：

10kg/carton;20kg/carton or as per buyer requirement

Erioglaucine disodium salt Storage;

Stored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.

Source: kaempferia parviflora, black ginger

Origin of raw materials: Thailand and Southeast Asia

Used part: roots

Appearance: purple-black powder

Specification: 5,7-dimethoxyflavone 10%
Product Details

Black ginger extract is extracted from black ginger. The appearance is purple-black powder, with different purity and specifications, and is used in health care products for men or women.

Overview:

Thai black ginger, also known as kaempferia parviflora (KP), is a herb that grows from rhizomes. Depending on the soil conditions, the fresh interior of the tuber may be purple or black. At first, black ginger was used by Mongolian tribes to relieve muscle pain. It can also be used as a sexual stimulant and is said to treat impotence. Black ginger is called Thai ginseng.In Thailand, the properties of thai black ginger can cause happiness, vitality and balance blood pressure as well as treat dysentery and stomach pain. So thai black ginger extract is very popular in Thailand.

Benefits of black ginger extract:

Black ginger extract has anti-allergic, anti-inflammatory, anti-mutation, anti-depressant, anti-cholinesterase, anti-microbial and anti-cancer effects, prevents peptic ulcers, protects the heart, and inhibits obesity.

For women, black ginger extract can promote glowing, healthy skin and treat vaginal discharge. It also helps to regulate the menstrual cycle, treat diabetes, reduce fat in blood vessels, and prolong life.

For men, the latest research black ginger extract contains ingredients that can stimulate male androgens to promote male physiological functions. It can promote the relaxation of vascular smooth muscle, thereby increasing the blood circulation of male reproductive function.

Performance and application:

– Promote blood circulation

– Anti-inflammatory, anti-allergic and antioxidant activity of skin cells

– Antibacterial activity

– Men's rejuvenation

– Natural treatments for erectile dysfunction

– Anti-cellulite products

– Cosmetic applications

Packaging and shipping:

Package: 25 kg export-grade cardboard barrels as outer package; double-layer food-grade plastic bag as inner package

Weight: 25 kg/barrel

Transport: Shipped by air, by sea and by express.

Ceramide 3 produced by Shaanxi Youbio Technology Co., Ltd. is synthesized from phytosphingosine derived from fermentation. The content of this product is as high as 98%, which is closer to natural ceramide in source. Compared with pure synthetic ceramide-like raw materials, it has higher safety and higher skin affinity.

Ceramide 3 is divided into 3A and 3B. 3A is composed of saturated fatty acid and plant sphingosine. 3B is composed of unsaturated fatty acids and plant sphingosine.

Ceramide 3A has a long-lasting moisturizing effect. Can improve the dryness and aging of the skin. Enhance the barrier function of skin's natural liposomes against external aggressions.  

In addition, it can also inhibit the activity of tyrosinase in melanocytes, and can make the skin white and crystal clear.

Ceramide 3B promotes the renewal of the skin's natural protective layer and forms an effective barrier, thus inhibiting the loss of skin moisture. Especially suitable for repairing sensitive and dry skin.

The recommended concentration is from 0.05%-0.5% up to 1.0%.

Bilberry is a perennial shrub native to northern Europe, the northern United States, and Canada. Known as the "European blueberry", the purple-black bilberry fruit is similar to the "American blueberry" and can easily be confused. In some studies, it was found that bilberries contain more valuable active ingredients than blueberries - Anthocyanosides - and are therefore widely used to improve visual acuity and night blindness, unlike blueberries, which are only used as an ingredient in jams and food additions.

Bilberry extract can be used to protect eyesight, prevent blindness, glaucoma, cataracts and retinalbleeding, and improve myopia, macular degeneration, disbetic retinopthy , retinitis pigmentosa, and nightblindness.

The difference between bilberry and blueberry

Bilberry and blueberry are two plants of the same genus and different species. The main differences between the two are four points.

1 . Blueberries are artificial hybrids, while European bilberries are wild varieties.

2 . Blueberries can be picked by machine, while European bilberry can only be picked by hand.

3. blueberry fruit is larger, the flesh is yellow-green, while the European bilberry is smaller, the flesh is dark blue-purple.

4.The anthocyanin content of bilberry fruit is about four times higher than that of blueberries.

 Bilberry Extract

Anthocyanins are powerful antioxidants (about 50 times more powerful than vitamin E) that maintain normal cellular connections, stabilize blood vessels, enhance microvascular circulation, and improve microvascular and venous flow. Bilberry is a natural plant rich in "anthocyanins", and more than 15 anthocyanins have been found in the ripe purple-black berries of the bilberry. It is worth mentioning that the anthocyanin content of bilberry can effectively inhibit enzymes that destroy eye cells, which explains why bilberry is beneficial for eye health.

Anthocyanosides have been shown in many clinical studies to be useful in the treatment of circulatory disorders, varicose veins, and arterial or venous disorders. Anthocyanins have also been used in Europe to strengthen microvasculature, enhance gliosis, improve brain function, and as antioxidants in the body, and they also seem to have a special affinity for the kidneys, helping to strengthen the more fragile microvasculature within the glomerulus (the filtration system part of the kidney).

People who especially need bilberry

Students, teachers, computer workers, bankers, motorists, pilots, police officers, video game fanatics. Or those with symptoms of the following diseases: nearsightedness, farsightedness, presbyopia, retinal degeneration, night blindness, macular degeneration, glaucoma, senile cataracts, retinopathy and cataracts caused by diabetes, etc.

The best time to use it is recommended: it is better absorbed on an empty stomach. However, bilberry is a berry food, and large amounts of it can have a light diarrhea effect, so people with cold stomachs are advised to eat it after meals.

CAS No.: 103-36-6

Formula: C11H12O2

Ethyl cinnamate is an organic compound known as cinnamate, a compound containing an ester derivative of cinnamic acid. Ethyl cinnamate is a sweet, balsamic and berry-flavored compound.
Product Description

Ethyl Cinnamate is also known as β-phenyl acrylate and ethyl 3-phenylpropionate. It is a colorless oily liquid at room temperature. It is naturally found in guava, strawberry, white and red wine, brandy, rum, vanilla and cactus. Fragrance characteristics: sweet amber cream, sweet orange and grape-like charm, elegant balsam and honey fragrance. Fragrance: rich sweet fruit, plum, cherry-like scent, sweet fruity, fresh fragrance, berry, mixed sweet drink, green fragrance and vanilla fragrance. It can be used for the preparation of almonds, vanilla, cinnamon, honey, berries, mixed sweet drinks, flavor flavors, spicy flavors, grape, cherry flavors and other edible flavors.

CAS No.: 103-36-6

Formula: C11H12O2

Molecular Weight: 176.21

Melting point:: 6-8 °C

Boiling point: 271.5 °C

Density: 1.1±0.1 g/cm3

Flash point: >230 °F

Refractive index: (20°C) 1.5598

Molar volume: （m3/mol）166.9

Appearance: colorless to yellow liquid

Purity: >99%

Package specification: 200kgs/ plastic drum

Storage: store in a cool, dry, ventilated area away from sources of heat or ignition.

Product Usage

1. Gb 2760-96 provides it as food spices allowable for temporary use. It is mainly used for the preparation of strawberry, raspberry and plum, cherry and other type of flavor. Owing to the high boiling point and stability, it is appropriate to be used for baked goods.

2. It is an important kind of fragrance and spices intermediates. It can also be used as the intermediates of medicine and food additives.

3. It can be used for the perfume industry.

4. It is suitable to be applied to the roses, daffodils, ambergris-amber, citrus incense, fern, chypre, cologne, re-oriental and woody-incense and other flavor. It can be used to coordinate the other ointment in the soap, toiletries water and powder flavor and also has incense fixative effect. It can also be used as flavoring agent to be applied to flavor such as cherry, grape, strawberry, raspberry, peach, plum, cinnamon, spicy and vanilla bean.

5. It can be used as the incense fixative agent and modification agents for fragrance. It can also be applied to glass prism.

6. This product exists in the natural storax with a fruit-like aroma and the atmosphere being clear and sweet with oriental fragrance. It has excellent effect when being used in combination with the natural fruit essential oils with the effect being better for fragrance, perfume and flavor. It can also be used in edible waxberry essence.

A functional group is a group of atoms with unique chemical properties. These groups are responsible for the characteristic chemical properties of the molecules they build. Benzyl and phenyl are functional groups and contain benzene rings.

What is a benzyl group?

A benzyl group is a functional group, consisting of a benzene ring and linked to a CH 2 group. Its chemical formula is C 6 H 5 CH 2 -. A benzyl is a monovalent group derived from toluene. The abbreviation "Bn" is used to denote benzyl. For example, benzyl alcohol could be labeled BnOH.

The position of the first C atom bonded to the aromatic ring is described as benzyl. The benzyl position is characterized by enhanced reactivity. This is due to the low dissociation energy of the benzyl CH-bond. The energy required for the dissociation of the benzyl CH bond is 90 kcal/mol, compared to 105 kcal/mol for the methyl CH bond and 101 kcal/mol for the ethyl CH bond.
The aromatic ring has a stabilizing effect on the benzyl group. However, weak CH bonds affect the stability of benzyl radicals. Because of the weaker CH bond, the substituent benzyl shows enhanced reactive free radical halogenation, oxidation, hydrogenolysis, etc.

Compounds containing benzyl groups include benzylmethyl, benzyl bromide, benzyl chloroformate, benzylamine, etc. Benzyl is used as a protecting group for carboxylic acids and alcohols in organic synthesis.

What is phenyl?

Phenyl is a cyclic functional group with the formula C 6 H 5 -. It is a monovalent aryl group, closely related to benzene, and is derived by the removal of an H atom. Phenyl has six carbon atoms attached in a hexagonal ring. One of these atoms is bonded to a substituent and the other five are bonded to hydrogen atoms.

The abbreviation "Ph" is used to denote phenyl. For example, benzene can be represented as PhH.

The dissociation energy of the phenyl CH bond is higher than that of the other CH bonds. The energy required to dissociate a phenyl CH bond is 113 kcal/mol, compared to 105 kcal/mol for a methyl CH bond and 101 kcal/mol for an ethyl CH bond.

The properties of the aromatic molecular orbitals additionally add to the stability of phenyl. Phenyl substances are hydrophobic and tend to resist reduction and oxidation. Compounds containing phenyl groups include triphenylmethane, chlorobenzene, phenol, etc. Compounds containing phenyl are used in pharmaceuticals. For example, atorvastatin is used to lower cholesterol and fexofenadine is used to treat allergies.

Benzyl acetate

Present in the net jasmine oil and essential oil of ylang-ylang and neroli. Floral and fruity aroma (typical of jasmine). (Benzyl acetate is not a terpene derivative, but is present in many essential oils.)

Linalyl acetate (3,7-dimethyl-1,6-octadien-3-yl acetate)

Present in the essential oils of bergamot, lavender, lavandula, spike lavender, happy sage, neroli, and bitter orange leaf. Floral, fruity, sweet, and herbal scent.
Geranyl acetate (trans-3,7-dimethyl-2,6-octadien-1-yl acetate)

Found in many essential oils including geranium, lemongrass, lavender, bitter orange leaf, and sweet marjoram. Fruity, floral, fresh, and rose-like scent.

Citronellol Formate (3,7-dimethyloct-6-ene-1-yl formate)

Present in geranium oil. Fruity, floral, light rose-like aroma.

Properties of esters

Properties commonly associated with esters include.

-Mild action, similar to that of alcohol

-Distinctive sweet, fruity aroma

-Anti-fungal agent

-Anti-inflammatory (medicine)

-Antispasmodic

-Anti-spasmodic

Sedative and nourishing to the nervous system

-Effective against skin rashes.