1-氯-1,1-二氟乙烷C2H3ClF2
CAS-No.: | 75-68-3 |
|---|---|
UN-No.: | 2517 |
EINECS No.: | 200-891-8 |
Kemler Code: | 23 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
Grenzwerteverordnung 2018 (AT)
- TMW-MAK (ppm) 1000
- TMW-MAK (mg/m3) 4170
- KZW-MAK (ppm) 2000 [60 min (Mow) 3x]
- KZW-MAK (mg/m3) 8340 [60 min (Mow) 3x]
- H: 220
Extremely flammable gas
- H: 280
Contains gas under pressure; may explode if heated
- H: 420
Harms public health and the environment by destroying ozone in the upper atmosphere
- P: 210
Keep away from heat/
sparks/open flames/hot
surfaces. — No smoking.
- P: 377
Leaking gas fire: Do not extinguish, unless leak can be stopped safely
- P: 381
Eliminate all ignition sources if safe to do so.
- P: 403
Store in a well-ventilated place
No statement for this group.
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-130.8 °C Boiling Point:
-9.6 °C Density (at 20 °C):
0,004721 (0°C) g/cm3Ionization:
12.50 eVIgnition Temperature:
632 °C Vapor Pressure (at 20 °C):
2895 (20°C) hPaLower Explosive Limit:
6.27 Vol.-%Upper Explosive Limit:
17.9 Vol.-%
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- 1,1,1-chlorodifluoroethane
- 1,1-Difiuoro-1-chloroethane
- alpha-Chloroethylidene fluoride
- alpha-chloroethylidenefluoride
- Chlorodifluoroethane
- α-chloroethylidenedifluoride
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