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CAS 75-18-3

CAS 75-18-3 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 75-18-3
CAS 75-18-3PubChem CID 1068

Dimethyl Sulfide

Dimethyl sulfide appears as a clear colorless to straw colored liquid with a disagreeable odor. Flash point less than 0 °F. Less dense than water and slightly soluble in water. Vapors are heavier than air. — CAMEO Chemicals

IUPAC name
methylsulfanylmethane
Molecular formula
C2H6S
Molecular weight
62.14 g/mol
Exact mass
62.01902136 Da
XLogP3
0.9
Topological polar surface area
25.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

Methyl sulfideMethane, thiobis-Methyl thioetherdimethyl sulphidedimethylsulfide2-ThiapropaneDimethyl thioetherDimethylsulphide
16 more reported names
MethylthiomethaneMethyl sulphideDimethylsulfidThiobismethane(Methylsulfanyl)methaneMethyl monosulfideDimethyl monosulfide2-ThiopropaneMethanethiomethaneThiobis(methane)Sulfure de methyleFEMA No. 2746QS3J7O7L3UCHEBI:17437RefChem:588324200-846-2
Open full PubChem recordPubChem annotations3D structure image
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 75-18-3

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How CAS 75-18-3 is used on this site

CAS 75-18-3 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 75-18-3 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.