一氯二氟甲烷CHClF2

CAS-No.:
75-45-6
UN-No.:
1018
EINECS No.:
200-871-9
Kemler Code:
20
Hazard signs
GHS04
GHS07

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
  • TWA (ppm) 1000
  • TWA (mg/m3) 3540
  • 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

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

  • Melting point:
    -157.3 °C
  • Boiling Point:
    -40.9 °C
  • Density (at 20 °C):
    0,0039341 (0°C) g/cm3
  • Ionization:
    12.28 ± 0.02 eV
  • Ignition Temperature:
    635 °C
  • Vapor Pressure (at 20 °C):
    9081 hPa

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Also known as:
  • A22 Algeon 22 ALGOFRENE(R) 22 Algofreone 22 Arcton 22 CFC 22 Daiflon 22 Difluorochloromethane Difluoromonochloromethane Dymel 22 Electro CF 22 F 22 FC 22 FKW 22 Flugene 22 Fotane 22 Freon 22 Fron 22 Genetron 22 Haltron 22 HCFC 22 HCFC22 HFCKW 22 Isce
  • CHF2Cl
  • chloro(difluoro)methane
  • Chlorodifluoromethane
  • Difluorochloromethane
  • Fluorocarbon-22
  • Monochlorodifluoromethane
  • R 22
  • R22
  • R22 HCFC-22
  • Refrigerant 22

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