Fumaric acid
ALDRICH/798673 - anhydrous, free-flowing, Redi-Dri™, ≥99%
Synonym: (2E)-2-Butenedioic acid; trans-Butenedioic acid
CAS Number: 110-17-8
Empirical Formula (Hill Notation): C4H4O4
Molecular Weight: 116.07
EC Number: 203-743-0
MDL Number: MFCD00002700
Linear Formula: HOOCCH=CHCOOH
Product Type: Chemical
| assay | ≥99% |
| autoignition temp. | 1364 °F |
| expl. lim. | 40 % |
| form | powder |
| functional group | carboxylic acid |
| grade | anhydrous |
| InChI | 1S/C4H4O4/c5-3(6)1-2-4(7) |
| InChI key | VZCYOOQTPOCHFL-OWOJBTEDSA |
| mp | 298-300 °C (subl.) (lit.) |
| product line | Redi-Dri™ |
| quality | free-flowing |
| Quality Level | 100 ![]() |
| SMILES string | OC(=O)C=CC(O)=O |
| vapor pressure | 1.7 mmHg ( 165 °C) |
| Legal Information: | Redi-Dri is a trademark of Sigma-Aldrich Co. LLC |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 100, 500 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| WGK Germany | WGK 1 |
| Flash Point(F) | 446.0 °F - closed cup |
| Flash Point(C) | 230 °C - closed cup |
| Purity | ≥99% |
| mp | 298-300 °C (subl.) (lit.) |
| UNSPSC | 12352100 |


