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CAS 554-12-1

CAS 554-12-1 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 554-12-1
CAS 554-12-1PubChem CID 11124

Methyl propionate

Methyl propionate appears as a clear colorless liquid. Flash point 28 °F. Density about the same as water. Vapors heavier than air. May irritate skin, eyes, and mucous membranes. Used for flavoring and as a solvent. — CAMEO Chemicals

IUPAC name
methyl propanoate
Molecular formula
C4H8O2
Molecular weight
88.11 g/mol
Exact mass
88.052429494 Da
XLogP3
0.8
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Methyl propylatePropionate de methyleFEMA No. 2742FEMA Number 2742Methyl Propionate (natural)NSC 9375HSDB 5688EINECS 209-060-4
16 more reported names
UNII-NB21C0D33WBRN 1737628NB21C0D33WAI3-10621NSC-93754-02-00-00704 (Beilstein Handbook Reference)RefChem:6027209-060-4Propanoic acid, methyl esterMethylpropionatePROPIONIC ACID METHYL ESTERPropionic acid, methyl esterPropanoic acid methyl esterMethylester kyseliny propionoveMethyl ester of propanoic acidWE(1:0/3:0)
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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 554-12-1

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How CAS 554-12-1 is used on this site

CAS 554-12-1 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 554-12-1 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.