CAS 1 record

CAS 94-43-9

CAS 94-43-9 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 94-43-9

CAS 94-43-9PubChem CID 16682929

Phenylmercury benzoate

IUPAC name: benzoyloxy(phenyl)mercury

Molecular formula: C13H10HgO2
Molecular weight: 398.81 g/mol
Exact mass: 400.038723 Da
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

PHENYLMERCURIC BENZOATE(Benzoato-O)phenylmercuryUNII-CHY7T9AM0WCHY7T9AM0WMercury, (benzoato)phenyl-EINECS 202-331-8NSC 84248NSC-84248

6 more reported names

RefChem:173089MERCURY, (BENZOYLOXY)PHENYL-Phenyl mercuric benzoateMercury, (benzoato-O)phenyl-Phenyl Mercury Benzoate(Benzoato-kappaO)phenylmercury

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External database identifiers

EPA DTXSID:DTXSID70896891

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 94-43-9

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How CAS 94-43-9 is used on this site

CAS 94-43-9 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 94-43-9 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.