Isobutyric acid anhydride structure
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Common Name | Isobutyric acid anhydride | ||
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CAS Number | 97-72-3 | Molecular Weight | 158.195 | |
Density | 1.0±0.1 g/cm3 | Boiling Point | 183.6±8.0 °C at 760 mmHg | |
Molecular Formula | C8H14O3 | Melting Point | -53 °C | |
MSDS | Chinese USA | Flash Point | 59.4±0.0 °C | |
Symbol |
GHS05, GHS06 |
Signal Word | Danger |
Name | isobutyric acid anhydride |
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Synonym | More Synonyms |
Density | 1.0±0.1 g/cm3 |
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Boiling Point | 183.6±8.0 °C at 760 mmHg |
Melting Point | -53 °C |
Molecular Formula | C8H14O3 |
Molecular Weight | 158.195 |
Flash Point | 59.4±0.0 °C |
Exact Mass | 158.094299 |
PSA | 43.37000 |
LogP | 1.27 |
Vapour density | 5.45 (vs air) |
Vapour Pressure | 0.8±0.3 mmHg at 25°C |
Index of Refraction | 1.418 |
Water Solubility | decomposes |
Symbol |
GHS05, GHS06 |
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Signal Word | Danger |
Hazard Statements | H301 + H311-H314 |
Precautionary Statements | P280-P301 + P310-P305 + P351 + P338-P310 |
Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | C:Corrosive; |
Risk Phrases | R21/22;R34 |
Safety Phrases | S26-S36/37/39-S45 |
RIDADR | 2922 |
WGK Germany | 3 |
RTECS | NQ5550000 |
Packaging Group | II |
Hazard Class | 8 |
HS Code | 2915900090 |
HS Code | 2915900090 |
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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% |
A catalytic one-step process for the chemo- and regioselective acylation of monosaccharides.
J. Am. Chem. Soc. 129(42) , 12890-5, (2007) An organocatalytic method for the chemo- and regioselective acylation of monosaccharides has been developed. Treatment of octyl beta-D-glucopyranoside with isobutyric anhydride in the presence of 10 m... |
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Theoretical prediction of selectivity in kinetic resolution of secondary alcohols catalyzed by chiral DMAP derivatives.
J. Am. Chem. Soc. 134(22) , 9390-9, (2012) The mechanism of esterification of the secondary alcohol 1-(1-naphthyl)ethanol 9 by isobutyric anhydride catalyzed by 4-pyrrolidinopyridine (PPY, 11) and a series of single enantiomer atropisomeric 4-... |
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Three-Component Supramolecular System with Multistimuli-Responsive Properties in Water.
Chem. Asian J. 10 , 1690-7, (2015) Hyperbranched polyethylenimine terminated with isobutyramide groups (HPEI-IBAm), 4-(phenylazo)benzoic acid (PABA), and α-cyclodextrin (α-CD) were assembled together at pH≈7 to form the three-component... |
1Y1&VOVY1&1 |
Isobutyric acid anhydride |
MFCD00008913 |
2-Methylpropanoic anhydride |
2-methylpropanoyl 2-methylpropanoate |
Propanoic acid, 2-methyl-, anhydride |
EINECS 202-603-6 |
Isobutyric anhydride |