86-74-8 Carbazole


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CAS 86-74-8 -

CAS Number:  86-74-8

Chemical Name:  Carbazole

Type of Toxicity:  cancer

Listing Mechanism:  Authoritative Bodies (AB)

Date Listed:  1-May-96

NSRL (No Significant Risk Level) or MADL (Maximum Allowable Dose Level):  4.1 µg/day

Where a source or product results in exposures by multiple routes, the total exposure must be considered. For example, the MADL for benzene is exceeded when the absorbed dose exceeds 24 µg/day. If only inhalation and oral exposure occurs, the benzene MADL is exceeded when: (oral dose ÷ 24 µg/day) + (inhalation dose ÷ 49 µg/day) > 1.0.

View risk assessment documentation for Carbazole related to these safe harbor levels (PDF)

Chemical Formula:  C12H9N

EC Number (EINECS):  201-696-0

Synonyms:  9H-Carbazole;Dibenzopyrrole;Dibenzo[b,d]pyrrole;Diphenylenimine;9-Azafluorene;Diphenylenimide;Diphenyleneimine;USAF ek-600;Skf 20091

Appearance:  white crystals or light brown powder

Melting Point:  245 - 246 C

Boiling Point:  335 C

Vapor Pressure:  400 mm Hg at 323 C

Flash Point:  220 C (closed cup)

Water Solubility:  negligible

Stability:  Stable. Combustible. Incompatible with strong oxidizing agents, nitrogen oxides, potassium hydroxide.

Molecular Weight:  167.2066

More info:  Carbazole CAS 86-74-8...

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