Name | isobutyric acid |
---|---|
Synonyms |
2-Methylpropionic acid
α-methylpropionic acid MFCD00002658 Methylpropanoic acid, 2- Propanoic acid, 2-methyl- isobutanoic acid 2-methyl-propionic acid a-Methylpropionic acid Isopropyl formic acid 4-02-00-00843 (Beilstein Handbook Reference) Isobutyric acid α-methylpropanoic acid 2-Methylpropanoic acid isopropylformic acid propane-2-carboxylic acid a-Methylpropanoic acid 2-methyl-propanoic acid Propionic acid, 2-methyl- iso-Butyric Acid EINECS 201-195-7 |
Density | 1.0±0.1 g/cm3 |
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Boiling Point | 155.2±8.0 °C at 760 mmHg |
Melting Point | -47 °C |
Molecular Formula | C4H8O2 |
Molecular Weight | 88.105 |
Flash Point | 55.6±0.0 °C |
Exact Mass | 88.052429 |
PSA | 37.30000 |
LogP | 0.59 |
Vapour density | 3.04 (vs air) |
Vapour Pressure | 1.6±0.6 mmHg at 25°C |
Index of Refraction | 1.408 |
Water Solubility | 210 g/L (20 ºC) |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Symbol |
GHS02, GHS05, GHS06 |
---|---|
Signal Word | Danger |
Hazard Statements | H226-H302-H311-H314 |
Precautionary Statements | P210-P260-P280-P303 + P361 + P353-P305 + P351 + P338-P370 + P378 |
Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | Xn:Harmful |
Risk Phrases | R21/22 |
Safety Phrases | S23-S36/37/39 |
RIDADR | UN 2529 3/PG 3 |
WGK Germany | 1 |
RTECS | NQ4375000 |
Packaging Group | III |
Hazard Class | 3 |
HS Code | 2915600000 |
Precursor 10 | |
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DownStream 10 | |
HS Code | 2915600000 |
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Summary | 2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |