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ChemicalBook--->CAS DataBase List--->205-12-9

205-12-9

205-12-9 Structure

205-12-9 Structure
IdentificationBack Directory
[Name]

BENZO(C)FLUORENE
[CAS]

205-12-9
[Synonyms]

NSC 89264
BENZO[C]FLUORINE
BENZO(C)FLUORENE
3,4-benzofluorene
7H-BENZO[C]FLUORENE
7H-benzo[c]fluorine
benzo(c)fluorene<7h-benzo(c)fluorene
[EINECS(EC#)]

205-908-2
[Molecular Formula]

C17H12
[MDL Number]

MFCD00215929
[MOL File]

205-12-9.mol
[Molecular Weight]

216.28
Chemical PropertiesBack Directory
[Melting point ]

125-127℃
[Boiling point ]

398℃
[density ]

1.185
[refractive index ]

1.6000 (estimate)
[Fp ]

185℃
[storage temp. ]

Amber Vial, -20°C Freezer, Under inert atmosphere
[solubility ]

Chloroform (Slightly), Methanol (Slightly, Heated)
[form ]

Solid
[color ]

White to Off-White
[Stability:]

Light Sensitive
[IARC]

3 (Vol. 92, Sup 7) 2010
Safety DataBack Directory
[RIDADR ]

2811
[HazardClass ]

6.1(b)
[PackingGroup ]

III
Hazard InformationBack Directory
[Chemical Properties]

Plates from ethanol.
[Uses]

7H-Benzo[c]fluorene is a polycyclic aomatic hydrocarbon (PAH) with mutagenic activity. 7H-Benzo[c]fluorene is a major DNA adduct-forming component of coal tar. Recent studies suggest that 7H-Benzo[c]f luorene may be capable of inducing lung tumors.
[Definition]

ChEBI: Benzo[c]fluorene is a carbotetracyclic compound.
[Safety Profile]

Questionable carcinogen. Whenheated to decomposition it emits acrid smoke andirritating vapors.
[Carcinogenicity]

Benzo[c]fluorene gave negative results in repeated application and two-stage skin carcinogenesis tests but positive results by oral and interperitoneal administration in mice.
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