
6342-56-9
| Name | Methylglyoxal 1,1-dimethyl acetal |
| CAS | 6342-56-9 |
| EINECS(EC#) | 228-735-4 |
| Molecular Formula | C5H10O3 |
| MDL Number | MFCD00008758 |
| Molecular Weight | 118.13 |
| MOL File | 6342-56-9.mol |
Chemical Properties
| Appearance | clear colorless to yellow liquid |
| Melting point | -57 °C |
| Boiling point | 143-147 °C(lit.) |
| density | 0.976 g/mL at 25 °C(lit.) |
| vapor pressure | 11hPa at 20℃ |
| refractive index | n |
| Fp | 100 °F |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless to yellow |
| Water Solubility | MISCIBLE |
| BRN | 1560557 |
| InChI | 1S/C5H10O3/c1-4(6)5(7-2)8-3/h5H,1-3H3 |
| InChIKey | ULVSHNOGEVXRDR-UHFFFAOYSA-N |
| SMILES | COC(OC)C(C)=O |
| LogP | -0.199 (est) |
| CAS DataBase Reference | 6342-56-9 |
| NIST Chemistry Reference | 2-Propanone, 1,1-dimethoxy-(6342-56-9) |
| EPA Substance Registry System | 2-Propanone, 1,1-dimethoxy-(6342-56-9) |
Safety Data
| Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 1 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29145000 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 |

