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180610

Sigma-Aldrich

9,10-Dihydrobenzo[a]pyrene-7(8H)-one

97%

Synonym(s):

7-Oxo-7,8,9,10-tetrahydrobenzo[a ]pyrene

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About This Item

Empirical Formula (Hill Notation):
C20H14O
CAS Number:
3331-46-2
Molecular Weight:
270.32
Beilstein:
1985273
EC Number:
222-055-1
MDL number:
MFCD00003601
UNSPSC Code:
12352103
PubChem Substance ID:
24850880
NACRES:
NA.23

Assay

97%

mp

172-175 °C (lit.)

SMILES string

O=C1CCCc2c1cc3ccc4cccc5ccc2c3c45

InChI

1S/C20H14O/c21-18-6-2-5-15-16-10-9-13-4-1-3-12-7-8-14(11-17(15)18)20(16)19(12)13/h1,3-4,7-11H,2,5-6H2

InChI key

AIGDHFJPKNZUOR-UHFFFAOYSA-N

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Application

Precursor to benzo[a]pyrene derivatives.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The Journal of Organic Chemistry, 58, 7283-7283 (1993)
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