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CAS 1 record

CAS 87-86-5

CAS 87-86-5 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 87-86-5
CAS 87-86-5PubChem CID 992

Pentachlorophenol

Pentachlorophenol is a chlorophenol that is phenol substituted by 5 chloro groups. It has a role as a human xenobiotic metabolite. It is a chlorophenol, an organochlorine pesticide, a member of pentachlorobenzenes and an aromatic fungicide. It is functionally related to a pentachlorobenzene. It is a conjugate acid of a pentachlorophenolate. — ChEBI

IUPAC name
2,3,4,5,6-pentachlorophenol
Molecular formula
C6HCl5O
Molecular weight
266.3 g/mol
Exact mass
265.844053 Da
XLogP3
5.1
Topological polar surface area
20.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

ChlorophenLauxtolPenchlorolPermitePeratoxPentachlorophenatePermacidePermagard
16 more reported names
SantophenDowicide 7DurotoxFungifenLiropremPentaconPermasanSinituhoPenwarPhenol, pentachloro-Santophen 20Glazd pentaGrundier arbezolPenta-KilChem-TolTerm-i-trol
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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 87-86-5

1 total
No records found for this CAS number.

How CAS 87-86-5 is used on this site

CAS 87-86-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 87-86-5 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.