HydrokinonC6H6O2

CAS-No.:
123-31-9
UN-No.:
3077
EC-No.:
204-617-8
Hazard identification number:
90
Hazard signs
GHS05
GHS07
GHS08
GHS09

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

Occupational exposure limit
Arbeids- og inkluderingsdepartementet (NO)
  • TWA (mg/m3) 0.5
  • H: 302
    Harmful if swallowed
  • H: 317
    May cause an allergic skin reaction
  • H: 318
    Causes serious eye damage
  • H: 341
    Suspected of causing genetic defects.
  • H: 351
    Suspected of causing cancer.
  • H: 400
    Very toxic to aquatic life

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

  • Melting point:
    170 °C
  • Boiling Point:
    286 °C
  • Density (at 20 °C, if not notified otherwise):
    1,36 g/cm3
  • Ionization:
    7.94 ± 0.01 eV
  • Flash Point:
    165 °C
  • Ignition Temperature:
    515 °C
  • Hazardous Effects:
    Ss,M,C
  •  
Important to know:
Substance included in the Community Rolling Action Plan (CoRAP).

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

Also known as:
  • 1,4-Benzenediol
  • 1,4-Dihydroxybenzene
  • Chinol
  • Dihydroxybenzene
  • Hydrochinol
  • Hydroquinone
  • p-Benzenediol
  • Quinol

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