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Propyl Acetate

The chemical compound propyl acetate, also known as propyl ethanoate, is a common solvent. This clear, colourless liquid is known by its characteristic odour of pears. Due to this fact, it is commonly used as a flavouring additive. It is formed by the esterification of acetic acid and propan-1-ol.

Propyl acetate
Propyl acetate
IUPAC name
Other names Propyl ethanoate
n-Propyl ethanoate
n-Propyl acetate
Propylacetate
Acetic acid, propyl ester
n-Propyl ester of acetic acid
Identifiers
CAS number [109-60-4]
SMILES
Properties
Molecular formula C5H10O2
Molar mass 102.131 g/mol
Appearance Clear, colourless liquid
Density 0.888 g/cm3, liquid
Melting point

−95 °C (178 K)

Boiling point

102 °C (374.8 K)

Hazards
EU classification Flammable (F)
Irritant (Xi)
R-phrases R11, R36
S-phrases (S2), S16, S26, S29,
S33
NFPA 704
3
2
0
 
Flash point 13-14 °C
Autoignition
temperature
450 °C
Related compounds
Related esters ethyl acetate
n-butyl acetate
isobutyl acetate
Related compounds propan-1-ol
acetic acid
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Reference from: Wiki
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Aroma compound & Aroma chemicals

An aroma compound, also known as odorant, aroma, fragrance or flavor, is a chemical compound that has a smell or odor. A chemical compound has a smell or odor when two conditions are met: the compound needs to be volatile, so it can be transported to the olfactory system in the upper part of the nose, and it needs to be in a sufficiently high concentration to be able to interact with one or more of the olfactory receptors.

Aroma compounds can be found in food, wine, spices, perfumes, fragrance oils, and essential oils. For example, many form biochemically during ripening of fruits and other crops. In wines, most form as byproducts of fermentation. Odorants can also be added to a dangerous odorless substance, like natural gas or hydrogen, as a warning. As well many of the aroma compounds plays a significant role in the production of flavorants, which are used in the food service industry to flavor, improve and increase the appeal of their products.

By the way, We,High Hope Int'l Group Jiangsu Native Produce Imp&Exp Corp.Ltd,can supply many kinds of Aroma chemicals, such as 2-Undecanone,propyl acetate,tiglic acid,kojic acid,raspberry ketone. Welcome to visit our website:http://www.flavors-fragrances.com/ to get more infomation about many other kinds of aroma chemicals.

China Aromatic chemicals manufacturer - Huihong

Reference from: Google,Wiki,Aroma chemicals manufacturer

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iso E super - CAS# 54464-57-2

 Formula: C16H26O          MolWt:234.30           FEMA#          CAS# 54464-57-2
 
Technical Requirement of iso E super:
Color & Appearance Colorless to yellowish liquid
Odor Characteristic odour.
Specific gravity 0.960 ¡« 0.970
Boiling point 230¡æ
Refractive index 1.490 - 1.500
Assay(%) ≥90
Flash Point(¡æ) >100ºC
Packing & Storage 200 kg zincking iron drum.Transport Information:No restriction.
To be stored in cool dry place, no open air storage.

Reprinted from: iso E super
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Propyl Acetate - CAS# 109-60-4

Formula: C5H10O2          MolWt: 102.13          FEMA# 2925         CAS# 109-60-4
 
Technical Requirement of Propyl Acetate:
Color & Appearance Colorless clear liquid.
Odor Fruity (pear-strawberry) odor, at low dilutions pear-like odor.

Relative Density

(25/25¡æ)

0.8810 ~ 0.8880
Refractive Index(20¡æ) 1.3810 ~ 1.3880
Solubility(25¡æ) 1ml sample clearly soluble in 17ml Ethyl Alcohol of 30%(v/v).
Acid Value ≤1.0
Assay(%) ≥99.0
Packing & Storage 200 liter zincking iron drum, 25 liter plastic drum.
   To be stored in cool dry place, no open air storage.


Reprinted from: Propyl Acetate
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About Us - High Hope Int'l Group Jiangsu Native Produce Imp&Exp Corp.Ltd

Company Profil

HIGH HOPE INT’L GROUP JIANGSU NATIVE PRODUCE IMP & EXP CORP. LTD. was founded in 1973. Our company produces Aromatic Chemicals, synthetic and natural Fragrances, Pharmaceutical Intermediates and Botanical Extracts with a history of more than 35 years. Currently there are over 200 varieties of fragrances products, which are the categories of Esters, Acids, Alcohols, Aldehydes and Essential oils.
Our yearly production quantity is over 26,500 tons, Most of our products are exported to European, American and other international market.We specially pay an attention to the products quality. Vast majority of our products are 99% purity. And some of them even greater can reach or higher than 99.5% purity. Therefore our products have gained very good worldwide reputations.Our company enjoys a strong body of technical personnel, advanced techniques and excellent equipment. Our products boast steady quality and pure odor, and with a strict and complete testing procedure. The quality of the products is up to the international FCC standard. The seven fragrances production bases of our company have received the ISO9001, 2000 Standard Quality Management System certificate and the KOSHER Certificate.

Our company currently owns seven fragrances production bases in China. They equipped over three hundred thirty reaction kettles, which giving us capability for many parallel productions.
Our highly automatic mini-type intermittence equipments can be very conveniently exchanged to produce many different kinds of products, according to the customer's demands.

 

Developing Strategy

We build our company as a technologic creative international enterprise. And we try to provide the most high quality and cheap products for our customers.


Company Mission

We are committed to build successful relationships with our customers by the nice communication, very good price and excellent service.



Reprinted from: Aroma chemicals Manufacturer
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