dichloroacetaldehyde
dichloroacetaldehyde
CAS: 79-02-7
Molecular Formula: C2H2Cl2O
dichloroacetaldehyde - Names and Identifiers
dichloroacetaldehyde - Physico-chemical Properties
| Molecular Formula | C2H2Cl2O |
| Molar Mass | 112.94 |
| Density | 1.4330 |
| Melting Point | -50.15°C |
| Boling Point | 90.55°C |
| Flash Point | 16.4°C |
| Vapor Presure | 56mmHg at 25°C |
| Refractive Index | 1.4530 (estimate) |
| Physical and Chemical Properties | Fluid with strong tear-inducing properties. Boiling point 90-91 °c. During storage, the polymer was gradually polymerized and finally formed into a white amorphous powder. The polymer is insoluble in alcohol, but can be depolymerized at 120 °c. The product is soluble in water after the formation of hydrate, soluble alcohol into hemiacetal. |
dichloroacetaldehyde - Risk and Safety
| UN IDs | 1992 |
| Hazard Class | 3.2 |
| Packing Group | III |
dichloroacetaldehyde - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| purpose | mechanism synthesis of intermediates, for the synthesis of pesticides, cotton Ning and drugs. |
| production method | is derived from the chlorination of acetaldehyde or triacetaldehyde. |
| category | corrosive article |
| explosive hazard characteristics | corrosive to skin and cornea |
| flammability hazard characteristics | flammable; Toxic chloride fumes from combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant. |
| fire extinguishing agent | dry powder, foam, carbon dioxide, water mist |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 15:16:52
