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1,2-DichlorobenzeneC6H4Cl2

CAS-No.:
95-50-1
UN-No.:
1591
EC-No.:
202-425-9
Hazard identification number:
60
Hazard signs
GHS07
GHS09

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

Occupational exposure limit
ACGIH (US)
  • TWA (ppm) 25
  • TWA (mg/m3) 150
  • STEL (ppm) 50
  • STEL (mg/m3) 301
NIOSH (REL) (US)
  • STEL (ppm) C 50
  • STEL (mg/m3) C 300
NIOSH (US)
  • IDLH (ppm) 200
OSHA (PEL) (US)
  • STEL (ppm) C 50
  • STEL (mg/m3) C 300
  • H: 302 + 332
    Harmful if swallowed or if inhaled
  • H: 315
    Causes skin irritation
  • H: 317
    May cause an allergic skin reaction
  • H: 319
    Causes serious eye irritation
  • H: 335
    May cause respiratory irritation
  • H: 410
    Very toxic to aquatic life with long lasting effects

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

  • Melting point:
    -0.4 °F
  • Boiling Point:
    354.2 °F
  • Density (at 20 °C, if not notified otherwise):
    1,32 g/cm3
  • Ionization:
    9.06 ± 0.02 eV
  • Flash Point:
    158 °F
  • Ignition Temperature:
    1184 °F
  • Vapour Pressure (at 20 °C, if not notified otherwise):
    1,3 (20°C) hPa
  • Lower Explosive Limit:
    1.7 Vol.-%
  • Upper Explosive Limit:
    12 Vol.-%
  • Hazardous Effects:
    Ss

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

Also known as:
  • BENZENE, 1,2-DICHLORO-
  • C6-H4-Cl2
  • mixtutre orto and paradichlorobenzenes
  • O-DICHLORBENZOL
  • o-Dichlorobenzene
  • ODCB
  • ortho-Dichlorobenzene
  • ortodichlorobenzene

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