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CAS 132-65-0

CAS 132-65-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 132-65-0
CAS 132-65-0PubChem CID 3023

Dibenzothiophene

Dibenzothiophene is a mancude organic heterotricyclic parent that consists of a thiophene ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions. It has a role as a keratolytic drug. It is a member of dibenzothiophenes and a mancude organic heterotricyclic parent. — ChEBI

IUPAC name
dibenzothiophene
Molecular formula
C12H8S
Molecular weight
184.26 g/mol
Exact mass
184.03467143 Da
XLogP3
4.4
Topological polar surface area
28.2 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

Diphenylene sulfideDibenzo[b,d]thiophene9-Thiafluorenealpha-Thiafluorene2,2'-Biphenylylene sulfideDibenzo(b,d)thiopheneNSC-2843(1,1'-Biphenyl)-2,2'-diyl sulfide
16 more reported names
[1,1'-Biphenyl]-2,2'-diyl sulfideZ3D4AJ1R48CHEBI:23681NSC2843RefChem:132856205-072-9C12H8SDibenzothiophene [USAN].alpha.-ThiafluoreneDibenzothiophene (USAN)benzo[b]benzo[b]thiopheneDibenzothiophene, analytical standardCAS-132-65-0CCRIS 5307HSDB 7409NSC 2843
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 132-65-0

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How CAS 132-65-0 is used on this site

CAS 132-65-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 132-65-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.