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Phenylethyl Acetate CAS 103-45-7

Molecular Formula: C10H12O2

Formula Weight: 164.2

ZSpharmac: Phenylethyl Acetate Supplement

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Product Name: Phenylethyl Acetate
CAS No: 103-45-7
Purity: 99%

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Basic Info

Product Name:Phenylethyl Acetate
Other Names:Phenethyl Acetate, 98%
CAS:103-45-7
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colorless Liquid
EINECS No.:203-113-5
Storage:Sealed in dry,Room Temperature
Provide:Phenylethyl Acetate MSDS;
Phenylethyl Acetate COA

What is Phenylethyl Acetate?

Phenylethyl Acetate colorless liquid; similar to rose, with a honey-like undertone floral aroma, sweet strawberry-like fruit-like taste; boiling point 232 ℃; flash point 105 ℃; density D25251.030 ~ 1.034; refractive index nD201.4970~1.5010; acid value does not exceed 1; dissolve in 70% ethanol at 1:2 or more than 1:2, and dissolve in most common organic solvents. Phenylethyl Acetate is a commonly used synthetic spice, which has been widely used in the preparation of rose, orange blossom, violet, wild rose and fruity spice. It is also an edible spice allowed by my country’s GB2/60-86 regulations. Strong acid catalysts such as sulfuric acid and phosphoric acid are commonly used in the preparation of phenethyl acetate, which not only cause low product quality due to many side reactions, but also bring serious equipment corrosion. Therefore, it is of great practical significance to develop a green, efficient and environmentally friendly synthesis method of Phenylethyl Acetate. Because the price of raw material phenethyl alcohol used in the synthesis of esterification method is higher, the price of acetic anhydride is also higher and the state control is very strict, and the price of acetic acid is lower, so the synthesis route of acetic acid and phenylethyl alcohol reaction is mostly used in production. Because esterification is a reversible reaction, the yield is not high, and acid waste water will be produced after the reaction, which is easy to cause environmental problems.

Phenylethyl Acetate Property

Melting point 

-31 °C

Boiling point 

238-239 °C (lit.)

density 

1.032 g/mL at 25 °C (lit.)

vapor density 

5.67 (vs air)

refractive index 

n20/D 1.498(lit.)

Fp 

215 °F

storage temp. 

Sealed in dry,Room Temperature

form 

neat

Water Solubility 

NEGLIGIBLE

 

Phenylethyl Acetate Uses

  1. Phenylethyl Acetate is made use of to formulate rose, jasmine as well as hyacinth fragrances.
  2. Phenylethyl Acetate is an edible spice that is allowed to be made use of in GB 2760-1996.Likewise used as a rose-type fragrance organizer.
  3. Phenylethyl Acetate is utilized as a solvent and likewise in natural synthesis.
  4. Phenylethyl Acetate is excellent for rose as well as gardenia, specifically in white roses. It is also suitable for violet, jasmine, orange blossom, carnation, hyacinth, tuberose, narcissus, sweet-scented osmanthus and other flower as well as oriental fragrances, citrus types, and so on. It is additionally frequently utilized in soaps, cleaning agents, cosmetics, sprays, antiperspirant The fragrance of the representative can enhance the body fragrance. It has a peach scent and can be used in edible flavors, such as lotion, peach, strawberry as well as other fruity fragrances, along with vanilla bean, climbed and other fragrances.

Application of Phenylethyl Acetate

1) prepare a kind of honey essence of honey natural flavor, be made up of linalool oxide, glycerol triacetate, ethanol, propylene glycol, phenethyl alcohol, tuckenone, ethyl maltol, honey-scented base, and honey-scented base is turkene Ketone, Rose Geranium Oil, 4-Hydroxy-2,5-Dimethyl-3(2H)furanone, Triethyl Citrate, Methyl Anthranilate, Vanillin, Caproic Acid, Nonanoic Acid, 2 – A combination of acetylfuran, 2-methylbutyric acid, alpha-terpineol, butyric acid, benzaldehyde, phenethyl phenylacetate, Phenylethyl Acetate, phenethyl butyrate, propylene glycol, propylene glycol and ethyl malt The phenol is mixed by heating and dissolved, cooled to room temperature, and added with triacetin, ethanol, linalool oxide, phenethyl alcohol, terkelenone, and honey base to obtain a product, and the honey essence has a good honey-sweet flavor.

2) Preparation of a coffee bean attractant. Coffee bean attractants include benzyl alcohol, 2-phenylethyl alcohol, benzyl acetate, and Phenylethyl Acetate. The weight percent composition of each component in the coffee bean attractant is: benzyl alcohol-3-15-%, 2-phenethyl alcohol-30-42-%, benzyl acetate-15-20-%, phenylethyl acetate -32-43-%. Most of the attractant components of the invention are secondary metabolites of microorganisms, the structure is simple, the source is wide, and the price is low. Above the storage, it is extremely suitable for pest control in storage environments.

How to make Phenylethyl Acetate

A kind of synthetic method of Phenylethyl Acetate, it is characterised in that the method comprises the following steps:

Step 1. Add 100g of phenethyl alcohol, 200ml of dichloroethane, and 2g of catalyst Pt/SiO2 to a 500ml four-necked flask equipped with a mechanical stirring bar, a reflux condenser, and a constant pressure funnel, and slowly add 55g of acetic anhydride dropwise with stirring to heat up and reflux for 1h ;

Step 2, changing the reflux device into a distillation device, steaming part of the dichloroethane, until the distillate is clarified, and the steaming amount is 100ml;

Step 3, cooling the reaction solution to below 10°C, washing with ice water to obtain a dichloroethane solution of Phenylethyl Acetate, drying over anhydrous magnesium sulfate, and distilling under reduced pressure to completely evaporate the dichloroethane to obtain Phenylethyl Acetate.

Described Pt/SiO catalyst preparation method is as follows:

Step 1. Fully dissolve and disperse 3g NaSiO 9H0 into water, then slowly add 10g ethyl acetate dropwise, and continue stirring for 1h to complete the reaction;

Step 2. The above solution is aged in air for 24 hours, filtered, washed with water for several times, and dried under vacuum at 40°C for 6 hours to obtain SiO nanoparticles;

Step 3. Disperse 2 mg SiO in 5 mL of water, add 1 wt% hydrofluoric acid to etch for 1 min, then add 1.33 ml of 38.62 mM HPtCl, and oscillate ultrasonically for 30 min;

Step 4. Add 3ml of 40mM NaBH reducing agent to the above mixture, continue to ultrasonically vibrate for 2h until the remaining NaBH is fully decomposed, and centrifuge and wash to pH=7;

Step 5. Put the above centrifuged product into a vacuum drying oven at 40° C., and after drying for 8 hours, obtain a Pt/SiO nano-catalyst.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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