1,1,1,2-四氯-2,2-二氟乙烷C2Cl4F2
CAS-No.: | 76-11-9 |
|---|---|
EINECS No.: | 200-934-0 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 500
- TWA (mg/m3) 4170
- H: 315
Causes skin irritation
- H: 319
Causes serious eye irritation
- H: 335
May cause respiratory irritation
- P: 280
Wear protective gloves/protective clothing/eye protection/face protection.
- P: 302 + 352
IF ON SKIN: Wash with plenty of soap and water.
- P: 304 + 340
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
- P: 305 + 351 + 338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing.
No statement for this group.
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
41 °C Boiling Point:
92.8 °C Density (at 20 °C):
1,649 (25°C) g/cm3Ionization:
11,45 eVVapor Pressure (at 20 °C):
80 (25°C) hPa
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- 1,1,1,2-Tetrachloro-2,2-difluoroethane
- 2,2-Difluoro-1,1,1,2-tetrachloroethane
- Halocarbon 112a
- Refrigerant 112a
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