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Henan Hongrun Chemical Co., Ltd.
Henan Hongrun Chemical Co., Ltd.
5 YRS
Henan, China
Main Products:
Isobutyric Acid / 3-Methyl-2-Butanone
Henan, China
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Isobutyric Acid / CAS 79-31-2
OVERVIEW
Uses
Packaging
160 KG/Plastic Drum
Lead Time
14-30 days
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DESCRIPTION
Isobutyric Acid
Isobutyric acid product description
It is mainly used for the synthesis of isobutyrate products. The main ester products include methyl isobutyrate, propyl ester, isoamyl ester, benzyl ester, etc., which can be used as the principle of food preservative and flavor, can also be used in pharmaceutical industry, and can also be used in the manufacture of varnish and plasticizer.
Properties: liquid
Boiling point: 154.5 ℃
Chemical formula: C4H8O2
Typical Properties
Summary
Isobutyric acid is a branched fatty acid comprising propanoic acid carrying a methyl branch at C-2. It has a role as a volatile oil component, a plant metabolite and a Daphnia magna metabolite. It is a branched-chain saturated fatty acid, a methyl-branched fatty acid and a fatty acid 4:0. It is a conjugate acid of an isobutyrate.
CAS No.
79-31-2
Formula
C4H8O2
Molecular Mass
88.10510
Exact Mass
88.05240
PSA
37.30000
Logp
0.72700
IUPAC
2-methylpropanoic acid
SMILES
CC(C)C(=O)O
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Food(Feed) Additives > Food Flavors And Fragrances
Flavors and Fragrances > Synthetic Spices
Food(Feed) Additives > Food Flavors And Fragrances
Flavors and Fragrances > Synthetic Spices
Chemical and Physical Properties
Melting Point
-47 °C
Density
0.95 g/mL at 25 °C(lit.)
Boiling Point
153-154 °C(lit.)
Flash Point
132 °F
Appearance
Isobutyric acid appears as a colorless liquid with a light odor of rancid butter.
Export information
HS Code
29156000
Export Rebate
13%
UN No.
UN 2529
DG-Class
3
Risk Code
R21/22
Safety Label
Xn
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