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CAS 623-39-2

CAS 623-39-2 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 623-39-2
CAS 623-39-2PubChem CID 92822

3-Methoxy-1,2-propanediol

IUPAC name
3-methoxypropane-1,2-diol
Molecular formula
C4H10O3
Molecular weight
106.12 g/mol
Exact mass
106.062994177 Da
XLogP3
-1.2
Topological polar surface area
49.7 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

1-O-MethylglycerolGlycerol 1-monomethyl etherglycerin 1-methyl etherGlycerin-alpha-monomethyl etherNSC-67524G03VY2NKPRefChem:435105210-791-6
16 more reported names
1,2-Propanediol, 3-methoxy-1-o-methyl-rac-glycerolNSC 6752UNII-4G03VY2NKPGlycerin-.alpha.-monomethyl ether3-Methoxy-propane-1,2 -diolCHEBI:180970NSC6752Tox21_2028593-METHOXY-1,2-DIHYDROXYPROPANEAS-17523CAS-623-39-2EINECS 210-791-6BRN 1719407Glycerol alpha-Monomethyl EtherFT-0615961
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 623-39-2

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No records found for this CAS number.

How CAS 623-39-2 is used on this site

CAS 623-39-2 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 623-39-2 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.