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CAS 107-19-7

CAS 107-19-7 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 107-19-7
CAS 107-19-7PubChem CID 7859

Propargyl alcohol

IUPAC name
prop-2-yn-1-ol
Molecular formula
C3H4O
Molecular weight
56.06 g/mol
Exact mass
56.026214747 Da
XLogP3
-0.4
Topological polar surface area
20.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

2-Propyn-1-ol1-Propyn-3-ol2-Propynyl alcoholEthynylcarbinol2-PropynolEthynyl carbinolPropynyl alcoholMethanol, ethynyl-
16 more reported names
3-Propynol1-Hydroxy-2-propyne3-Hydroxy-1-propyneAcetylenylcarbinolAcetylene carbinolAgrisynth PAPropiolic alcoholprop-2-yne-1-olRCRA waste number P102Prop-2-in-1-ol1-Propyn-3-yl alcohol1-Propyne-3-olethynylmethanolE920VF499LNSC-8804CHEBI:28905
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 107-19-7

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No records found for this CAS number.

How CAS 107-19-7 is used on this site

CAS 107-19-7 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 107-19-7 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.