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13345-21-6

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13345-21-6 Structure

13345-21-6 Structure
IdentificationBack Directory
[Name]

3-HYDROXYBENZO[A]PYRENE
[CAS]

13345-21-6
[Synonyms]

3-HOBP
bp-3-hydroxy
benzo(a)pyren-3-ol
3-Hydroxy Benzopyrene
3-HYDROXYBENZ(A)PYRENE
3-HYDROXYBENZO[A]PYRENE
3-hydroxy-benzo(a)pyren
8-hydroxy-3,4-benzpyrene
Benzo[pqr]tetraphen-3-ol
23689, 3-Hydroxybenzo[a]pyrene (purity)
[Molecular Formula]

C20H12O
[MDL Number]

MFCD00215971
[MOL File]

13345-21-6.mol
[Molecular Weight]

268.31
Chemical PropertiesBack Directory
[Melting point ]

186-188°C
[Boiling point ]

371.47°C (rough estimate)
[density ]

1.0921 (rough estimate)
[refractive index ]

1.6220 (estimate)
[storage temp. ]

2-8°C
[pka]

9.40±0.30(Predicted)
[color ]

Yellow crystals from C6H6/pet ether
[EPA Substance Registry System]

3-Hydroxybenzo(a)pyrene (13345-21-6)
Safety DataBack Directory
[HS Code ]

29062990
[Toxicity]

dnd-hmn:fbr 30 mmol/L CBINA8 41,155,82
Hazard InformationBack Directory
[Chemical Properties]

Dark Yellow to Green Solid
[Uses]

A metabolite of Benzopyrene (BaP), a carcinogenic component of tobacco smoke implicated in lung cancer.
[Definition]

ChEBI: 3-Hydroxybenzo[a]pyrene is an ortho- and peri-fused polycyclic arene.
[Safety Profile]

Questionable carcinogen withexperimental tumorigenic and neoplastigenic data by skincontact. Human mutation data reported. When heated todecomposition it emits acrid smoke and irritating fumes.
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