Crotonic anhydride
ALDRICH/130974 - 95%
Synonym: trans -Crotonic anhydride
CAS Number: 78957-07-0
Empirical Formula (Hill Notation): C8H10O3
Molecular Weight: 154.16
MDL Number: MFCD00009286
Linear Formula: (CH3CH=CHCO)2O
Product Type: Chemical
assay | 95% |
bp | 248 °C (lit.) |
density | 1.04 g/mL at 25 °C (lit.) |
description | predominantly trans |
form | liquid |
InChI | 1S/C8H10O3/c1-3-5-7(9)11- |
InChI key | VJDDQSBNUHLBTD-GGWOSOGESA |
Quality Level | 100 ![]() |
refractive index | n |
SMILES string | CC=CC(=O)OC(=O)C=CC |
Packaging: | 100 g in glass bottle |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H314 |
Precautionary statements | P280 - P305 + P351 + P338 - P310 |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3265 8 / PGIII |
WGK Germany | WGK 3 |
Flash Point(F) | 200.1 °F - closed cup |
Flash Point(C) | 93.4 °C - closed cup |
Purity | 95% |
bp | 248 °C (lit.) |
Density | 1.04 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12162002 |