Citraconic acid
ALDRICH/C82604 - 98%
Synonym: Methylmaleic acid
CAS Number: 498-23-7
Empirical Formula (Hill Notation): C5H6O4
Molecular Weight: 130.10
EC Number: 207-858-7
MDL Number: MFCD00078086
Linear Formula: CH3C(CO2H)=CHCO2H
Product Type: Chemical
| assay | 98% |
| form | crystals |
| InChI | 1S/C5H6O4/c1-3(5(8)9)2-4( |
| InChI key | HNEGQIOMVPPMNR-IHWYPQMZSA |
| mp | 88-94 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | CC(=CC(O)=O)C(O)=O |
| Packaging: | 5, 100 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 88-94 °C (lit.) |
| UNSPSC | 12352100 |


