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CAS 74-98-6

CAS 74-98-6 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 74-98-6

CAS 74-98-6PubChem CID 6334

Propane

Propane is a gas molecular entity and an alkane. It has a role as a food propellant. — ChEBI

IUPAC name: propane

Molecular formula: C3H8
Molecular weight: 44.10 g/mol
Exact mass: 44.062600255 Da
XLogP3: 1.8
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 0
Covalent units: 1
Defined stereocentres: 0

Also known as

n-PropaneDimethylmethanePropyl hydridePropyldihydridePurifrigor p 3.5HC 290R 290INS NO.944

16 more reported names

E944INS-944T75W9911L6E-944CHEBI:32879Bottled gasdimethyl methaneRefChem:6488200-827-9propanA-108C3H8CH3-CH2-CH3Propane liquefiedPraseodymium doped ceriaHSDB 1672

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External database identifiers

ChEBI:CHEBI:32879
ChEMBL:CHEMBL135416
EPA DTXSID:DTXSID5026386
PubMed:23125669
PubMed:23085652
PubMed:23033646
PubMed:23032750
PubMed:23031697
PubMed:23018094
PubMed:23013036
PubMed:23008235
PubMed:23003199
PubMed:22998332
PubMed:22997047
PubMed:22995639

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 74-98-6

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How CAS 74-98-6 is used on this site

CAS 74-98-6 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 74-98-6 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.