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CAS 91171-54-9

CAS 91171-54-9 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 91171-54-9

CAS 91171-54-9PubChem CID 57355721

Propanoic acid--butane-1,4-diol (1/1)

IUPAC name: butane-1,4-diol;propanoic acid

Molecular formula: C7H16O4
Molecular weight: 164.20 g/mol
Exact mass: 164.10485899 Da
Topological polar surface area: 77.8 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 4
Covalent units: 2
Defined stereocentres: 0

Also known as

RefChem:1096894BUTYLENE GLYCOL PROPIONATEUNII-N85F020LCE1,3-Butanediol, monopropanoate1,3-Butylene glycol monopropionateN85F020LCE

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External database identifiers

EPA DTXSID:DTXSID10919912

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 91171-54-9

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How CAS 91171-54-9 is used on this site

CAS 91171-54-9 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 91171-54-9 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.