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21247-98-3

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Basic Information
CAS No.: 21247-98-3
Name: 6-(hydroxymethyl)benzo(a)pyrene
Article Data: 1
Molecular Structure:
Molecular Structure of 21247-98-3 (6-(hydroxymethyl)benzo(a)pyrene)
Formula: C21H14O
Molecular Weight: 282.342
Synonyms: 6-Hydroxymethylbenzpyren;6-Benzo[a]pyrenmethanol-13C;BENZO(a)PYRENE-6-METHANOL;(10a-13c)benzo[pqr]tetraphen-6-ylmethanol;Benzo(a)pyrene,6-hydroxymethyl;6-(Hydroxymethyl)benzo(a)pyrene;
Density: 1.345g/cm3
Melting Point: 270.5°C
Boiling Point: 542.4°C at 760 mmHg
Flash Point: 235.9°C
Safety: Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and fumes.
PSA: 20.23000
LogP: 5.22950
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Chemistry

Molecular Structure of Benzo(a)pyrene-6-methanol (CAS NO. 21247-98-3):

IUPAC Name: benzo[a]pyren-6-ylmethanol 
Empirical Formula: C21H14O 
Molecular Weight: 282.3353 
Index of Refraction: 1.888 
Surface Tension: 69.9 dyne/cm 
Density: 1.345 g/cm3 
Flash Point: 235.9 °C 
Enthalpy of Vaporization: 86.35 kJ/mol 
Boiling Point: 542.4 °C at 760 mmHg 
Vapour Pressure: 1.35E-12 mmHg at 25°C 
Classification Code: Mutation data; Tumor data 

Toxicity Data With Reference

1.    

dnd-omi 30 µmol/L

     CBINA8    Chemico-Biological Interactions. 31 (1980),51.
2.    

dnd-mam:lym 500 mg/L

     CBINA8    Chemico-Biological Interactions. 25 (1979),35.
3.    

bfa-rat/sat 1 mg/kg

     MUREAV    Mutation Research. 173 (1986),251.

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and fumes.

Specification

 Benzo(a)pyrene-6-methanol , its CAS number is 21247-98-3, it can be called 6-(hydroxymethyl)benzo(a)pyrene . Benzo(a)pyrene-6-methanol (CAS NO. 21247-98-3) is a toxic substance, with flammability, burning will produce toxic fumes, so it should be stored in cool and dry environment, dry powder, foam, sand, carbon dioxide, water mist can be used if something urgent happened.