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4,5-Dihydrobenzo(a)pyrene

HCID 42539
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Basic information

CAS
57652-66-1
Standard SMILES
c1ccc2c(c1)cc1c3c2ccc2cccc(c23)CC1
InChIKey
WMXZGBBYGZWMCZ-UHFFFAOYSA-N
Molecular formula
C20H14
Average molar mass
254.3 g/mol
Monoisotopic mass
254.10955045

Names & identifiers

Preferred name
4,5-Dihydrobenzo(a)pyrene
IUPAC
4,5-dihydrobenzo[a]pyrene
English name
4,5-Dihydrobenzo[a]pyrene
Molecular formula
C20H14
Molecular weight
254.33

Names & synonyms

4,5-dihydrobenzo[a]pyrene4,5-Dihydrobenzo(a)pyrene57652-66-1DTXSID50206353RefChem:964904,5-DHBDTXCID50128844BENZO(a)PYRENE, 4,5-DIHYDRO-Benzo[a]pyrene, 4,5-dihydro-BRN 21118804-05-00-02640 (Beilstein Handbook Reference)4,5-dihydrobenzo[pqr]tetraphene
Show more names
4,5-Dihydrobenzo[a]pyrene in toluene
4,5-Dihydrobenzo[def]chrysene #WMXZGBBYGZWMCZ-UHFFFAOYSA-N

Database identifiers

CAS
57652-66-1
PubChem CID
42539
DTXSID
DTXSID50206353
Nikkaji
J87.908H

Properties

Computed structural properties

XLogP
6
Topological polar surface area
0 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
0
Rotatable bonds
0
Heavy atoms
20
Formal charge
0
Complexity
372

Physicochemical properties

Melting point
143 · 143-144 °C(Solv: cyclohexane (110-82-7))
Boiling point
477 · 477.0±20.0 °C(Predicted)
Density
1.252 · 1.252±0.06 g/cm3(Predicted)

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