CAS 0 records

CAS 638-49-3

CAS 638-49-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 638-49-3

CAS 638-49-3PubChem CID 12529

Pentyl formate

N-amyl formate appears as a clear colorless liquid with a plum-like odor. Less dense than water and insoluble in water. Vapors are heavier than air. — CAMEO Chemicals

IUPAC name: pentyl formate

Molecular formula: C6H12O2
Molecular weight: 116.16 g/mol
Exact mass: 116.083729621 Da
XLogP3: 1.9
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Amyl formateFormic acid, pentyl estern-Amyl formateN-PENTYL FORMATEn-Pentyl methanoateAmyl methanoatePentyl methanoatem-Pentyl formate

16 more reported names

FEMA No. 2068Formic Acid n-Amyl EsterNSC-72023P46O2510D8Formic Acid Amyl Esterformic acid pentyl esterEINECS 211-340-6NSC 72023BRN 1743363Amylformiatpentyl ormateAI3-24242UNII-P46O2510D83-Pentanol formate1-PENTYL FORMATEWLN: VHO5

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:173428
EPA DTXSID:DTXSID2047698

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 638-49-3

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No records found for this CAS number.

How CAS 638-49-3 is used on this site

CAS 638-49-3 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 638-49-3 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.