CAS No 53-70-3 , naphtho[1,2-b]phenanthrene Search by region : Germany

Name: naphtho[1,2-b]phenanthrene
Synonyms: benzo[k]tetraphene; Dibenzo[a,h]anthracene; DIBENZ(A,H)ANTHRACENE; 53-70-3; Dibenzo(a,h)anthracene;Dibenz[a,h]anthracene; 1,2:5,6-Dibenzanthracene;naphtho[1,2-b]phenanthrene;
CAS Registry Number:53-70-3
Transport: UN 3077 9/PG 3
Melting Point: 262-265 °C(lit.)
Flash Point: 264.5°C
Boiling Point: 524 °C(lit.)
Density: 1.232g/cm³
Refractive index: 1.811
Safety Statements: Confirmed carcinogen with experimental carcinogenic, tumorigenic, and neoplastigenic data. Poison by intravenous route. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
Analytical Methods:

For occupational chemical analysis use NIOSH: Polynuclear Aromatic Hydrocarbons (HPLC), 5506; (GC), 5515.
Hazard Symbols: A confirmed carcinogen. A poison.
Flash Point: 264.5°C
EINECS: 200-181-8
Molecular Weight: 278.34656
InchiKey: LHRCREOYAASXPZ-UHFFFAOYSA-N
InChI: InChI=1S/C22H14/c1-3-7-19-15(5-1)9-11-17-14-22-18(13-21(17)19)12-10-16-
6-2-4-8-20(16)22/h1-14H
Risk Statements: 45-50/53-67-65-38-11
Molecular Formula: C₂₂H₁₄
Molecular Structure:

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