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Merck
CN

B10080

Sigma-Aldrich

Benzo[a]pyrene

97%

Synonym(s):

3,4-Benzopyrene, 3,4-Benzpyrene, Benzo[def]chrysene

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About This Item

Empirical Formula (Hill Notation):
C20H12
CAS Number:
50-32-8
Molecular Weight:
252.31
Beilstein:
1911333
EC Number:
200-028-5
MDL number:
MFCD00003602
UNSPSC Code:
12352103

Key Documents

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Assay

97%

bp

495 °C (lit.)

mp

177-180 °C (lit.)

SMILES string

c1ccc2c(c1)cc3ccc4cccc5ccc2c3c45

InChI

1S/C20H12/c1-2-7-17-15(4-1)12-16-9-8-13-5-3-6-14-10-11-18(17)20(16)19(13)14/h1-12H

InChI key

FMMWHPNWAFZXNH-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 1B - Repr. 1B - Skin Sens. 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
00415KW
06528LW
03824KW
11111DD
10521LC

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Souleymane Coulibaly et al.
Biological & pharmaceutical bulletin, 38(9), 1395-1403 (2015-09-04)
To clarify the seasonal fluctuations in air pollution and the effect of long-range transport, we collected airborne particles (n=118) at Dazaifu in Fukuoka, Japan, from June 2012 to May 2013 and measured Pb and SO4(2-), which are indicators of the

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