Glyoxylic acid monohydrate
ALDRICH/G10601 - 98%
Synonym: Formylformic acid; Oxoethanoic acid
CAS Number: 563-96-2
Empirical Formula (Hill Notation): C2H2O3 · H2O
Molecular Weight: 92.05
EC Number: 206-058-5
MDL Number: MFCD00149497; MFCD00149497
Linear Formula: HCOCO2H · H2O
Product Type: Chemical
| assay | 98% |
| bp | 100 °C (lit.) |
| InChI | 1S/C2H2O3.H2O/c3-1-2(4)5; |
| InChI key | MOOYVEVEDVVKGD-UHFFFAOYSA |
| mp | 49-52 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | [H]O[H].[H]C(=O)C(O)=O |
| Application: | Employed in the synthesis of a sulfinylmaleate, which serves as an efficient dienophile for enantioselective Diels-Alder cycloadditions. Undergoes Friedel-Crafts and cyclocondensation reactions to form bis(pentamethylphenyl)ace |
| Packaging: | 10, 25, 100 g in poly bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H290 - H315 - H317 - H318 |
| Precautionary statements | P234 - P261 - P264 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 41-43 |
| Safety Statements | 26-36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | 230.0 °F - closed cup |
| Flash Point(C) | 110 °C - closed cup |
| Purity | 98% |
| bp | 100 °C (lit.) |
| mp | 49-52 °C (lit.) |
| UNSPSC | 12352100 |



