LN-396227
Dichloroethyne , 99.00% , 7572-29-4
Update time: 2023-04-23
PRODUCT Properties
| Melting point: | -126°C |
| Density | 1.2610 |
| refractive index | 1.4279 |
| form | Liquid |
| IARC | 3 (Vol. 39, Sup 7, 71) 1999 |
| EPA Substance Registry System | Dichloroacetylene (7572-29-4) |
Description and Uses
DCA is a volatile oil. It has a disagreeable,sweetish odor. A gas above 32℃/90°F. Molecularweight = 94.92; Boiling point =32℃ (explodes); Freezing/Melting point=250℃ to 266℃. Hazard Identification(based on NFPA-704 M Rating System): Health 3,Flammability 0, Reactivity 0. Insoluble in water
By-product in synthesis of vinylidene chloride; decomposition product of trichloroethylene under alkaline conditions
Safety
| Symbol(GHS) |   GHS01,GHS08 |
| Signal word | Warning |
| Hazard statements | H200-H351-H373 |
| Precautionary statements | P201-P202-P281-P372-P373-P380-P401-P501-P201-P202-P281-P308+P313-P405-P501-P260-P314-P501 |
| Hazard Codes | E,Xn |
| Risk Statements | 2-40-48/20 |
| Safety Statements | 36/37 |
| RIDADR | 2845 |
| OEL | Ceiling: 0.1 ppm (0.4 mg/m3) |
| HazardClass | 4.2 |
| PackingGroup | I |
| Hazardous Substances Data | 7572-29-4(Hazardous Substances Data) |
