2-methylbutyric anhydride
Names
[ CAS No. ]:
1519-23-9
[ Name ]:
2-methylbutyric anhydride
[Synonym ]:
(+/-)-2-methylbutyric anhydride
2-Methylbuttersaeureanhydrid
2-methylbutanoic anhydride
EINECS 216-181-6
isovaleric anhydride
(+-)-methylethylacetic acid anhydride
(+-)-Methylaethylacetanhydrid
Chemical & Physical Properties
[ Density]:
0.955g/cm3
[ Boiling Point ]:
259.5ºC at 760mmHg
[ Molecular Formula ]:
C10H18O3
[ Molecular Weight ]:
186.24800
[ Exact Mass ]:
186.12600
[ PSA ]:
43.37000
[ LogP ]:
2.14840
[ Vapour Pressure ]:
0.0129mmHg at 25°C
[ Index of Refraction ]:
1.427
Safety Information
[ HS Code ]:
2915900090
Customs
[ HS Code ]: 2915900090
[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%