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962-32-3

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Basic Information
CAS No.: 962-32-3
Name: 5,6-EPOXY-5,6-DIHYDROBENZ[A]ANTHRACENE
Article Data: 5
Molecular Structure:
Molecular Structure of 962-32-3 (5,6-EPOXY-5,6-DIHYDROBENZ[A]ANTHRACENE)
Formula: C18H12 O
Molecular Weight: 244.293
Synonyms: Benz[3,4]anthra[1,2-b]oxirene,1a,11b-dihydro- (9CI); Benz[a]anthracene, 5,6-epoxy-5,6-dihydro- (7CI,8CI); (?à)-Benz[a]anthracene 5,6-oxide;5,6-Epoxy-5,6-dihydrobenz[a]anthracene; Benz[a]anthra-5,6-oxide;Benzo(a)anthracene 5,6-oxide
Density: 1.285g/cm3
Boiling Point: 447.3°Cat760mmHg
Flash Point: 212.4°C
Safety: Questionable carcinogen with experimental carcinogenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and fumes.
PSA: 12.53000
LogP: 4.63280
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Chemistry

Empirical Formula: C18H12O
Molecular Weight: 244.2873g/mol
Structure of 5,6-Epoxy-5,6-dihydrobenz(a)anthracene (CAS NO.962-32-3):

Index of Refraction: 1.73
Molar Refractivity: 75.9 cm3
Molar Volume: 189.9 cm3
Polarizability: 30.09×10-24cm3
Surface Tension: 57.8 dyne/cm
Density: 1.285 g/cm3
Flash Point: 212.4 °C
Enthalpy of Vaporization: 67.84 kJ/mol
Boiling Point: 447.3 °C at 760 mmHg
Vapour Pressure: 9.01E-08 mmHg at 25°C 
Classification Code: Mutation data, Tumor data 
Canonical SMILES: C1=CC=C2C=C3C4=CC=CC=C4C5C(C3=CC2=C1)O5
InChI: InChI=1S/C18H12O/c1-2-6-12-10-16-15(9-11(12)5-1)13-7-3-4-8-14(13)17-18(16)19-17/h1-10,17-18H
InChIKey: APIRAYPNDXRJBP-UHFFFAOYSA-N

Toxicity Data With Reference

1.    

mmo-sat 3 µg/plate

    IJCNAW    International Journal of Cancer. 16 (1975),787.
2.    

mma-sat 450 nmol/L

    BBRCA9    Biochemical and Biophysical Research Communications. 66 (1975),693.
3.    

dni-omi 200 µg/L

    PNASA6    Proceedings of the National Academy of Sciences of the United States of America. 74 (1977),1378.
4.    

sln-dmg-par 5 mmol/L

    CNREA8    Cancer Research. 33 (1973),2354.
5.    

dns-hmn:fbr 10 µmol/L/3H

    IJCNAW    International Journal of Cancer. 16 (1975),284.
6.    

otr-mus:fbr 500 µg/L

    CNREA8    Cancer Research. 32 (1973),716.

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

Questionable carcinogen with experimental carcinogenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and fumes.

Specification

  5,6-Epoxy-5,6-dihydrobenz(a)anthracene , its cas register number is 962-32-3. It also can be called 1a,11b-Dihydrobenz(3,4)anthra(1,2-b)oxirene ; 3,4-Dihydro-3,4-epoxy-1,2-benzanthracene ; Benz(a)anthra-5,6-oxide ; Benz(a)anthracene, 5,6-oxide ; Benz(a)anthracene-5,6-epoxide ; CCRIS 776 .