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Propargyl alcohol

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Propargyl alcohol molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of Propargyl alcohol (CAS 107-19-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS107-19-7
Molecular formulaC3H4O
Molecular weight56.06 g/mol
IUPAC nameprop-2-yn-1-ol
SynonymsProp-2-yn-1-ol · 2-Propyn-1-ol · 1-Propyn-3-ol · 2-Propynyl alcohol · Ethynylcarbinol · 2-Propynol
Safety & Hazards (GHS) Danger
Flammable Flammable Corrosive Corrosive Acute toxic Acute toxic Environmental hazard Environmental hazard
  • H226 Flammable liquid and vapor
  • H301 Toxic if swallowed
  • H311 Toxic in contact with skin
  • H314 Causes severe skin burns and eye damage
  • H331 Toxic if inhaled
  • H411 Toxic to aquatic life with long lasting effects
  • H310 Fatal in contact with skin
  • H318 Causes serious eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma PROPARGYL ALCOHOL, 99% P50803-100ML
P50803-1L
P50803-250ML
P50803-500ML		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.