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Lianyungang Zhonggang Fine Chemicals Co., Ltd.
Lianyungang Zhonggang Fine Chemicals Co., Ltd.
14 YRS
Jiangsu, China
Main Products:
Valeric Acid / Acetone / 3-Methyl-2-Butanone / Isobutyric Acid / 2-Methylbutanoic Acid / Isobutyric Anhydride / Isobutyl Isobutyrate
Jiangsu, China
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Isobutyric Anhydride / CAS 97-72-3
OVERVIEW
Packaging
200 KG/Plastic Drum
Lead Time
14-30 days
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DESCRIPTION
Isobutyric Anhydride
Alias | 2-methyl propionic anhydride |
Product Name | isobutyric anhydride |
Abbreviation | ANIB |
CAS NO. | 97-72-3 |
Structural formula |
|
Specification | ≥98.5 |
Typical Properties
Summary
This product is used as intermediates in organic synthesis, synthetic plasticizers, flavors and fragrances.
CAS No.
97-72-3
Formula
C8H14O3
Molecular Mass
158.2
Exact Mass
158.09400
PSA
43.37000
Logp
1.36820
IUPAC
2-methylpropanoyl 2-methylpropanoate
SMILES
CC(C)C(=O)OC(=O)C(C)C
Attribute classification
Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Chemical and Physical Properties
Melting Point
-53 °C
Density
0.954 g/mL
Boiling Point
182 °C
Flash Point
68 °C
Appearance
Clear colorless Liquid
Export information
HS Code
29156000
Export Rebate
13%
UN No.
2922
DG-Class
8
Risk Code
R34-21/22
Safety Label
C
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