HomeProducts

Propargyl alcohol

CAS Number
107-19-7
EC Number
203-471-2
Molecular Weight
56.06 g/mol

Description

Propargyl alcohol (CAS 107-19-7 ), also known as acetylene carbinol, is a reactive acetylenic alcohol used as a corrosion inhibitor and chemical intermediate across industrial sectors. Its terminal alkyne group makes it a practical building block for synthesizing specialty polymers, surfactants, and pharmaceutical precursors for various high-performance applications. In oil and gas production, it is formulated into acidizing fluids used during well stimulation, where it inhibits corrosion of steel tubulars and downhole equipment exposed to hydrochloric acid. Metalworking and electroplating operations use it as a corrosion inhibitor additive in pickling baths and acid cleaning solutions to protect metal surfaces during intensive processing. As a monomer and building block, it serves in the synthesis of propargylic esters, ethers, and specialty acrylates used in UV-curable coatings and modern polymer systems. In agrochemical and pharmaceutical manufacturing, it functions as a key intermediate in the production of active ingredients and complex fine chemical synthesis chains. The product is supplied as a clear liquid, typically at 99% purity for industrial and synthesis-grade applications, ensuring consistent performance in sensitive chemical reactions. It is available in standard packaging including drums and IBC containers, with bulk quantities offered for high-volume industrial users requiring reliable supply chains. Contact us for supply of Propargyl alcohol Request Quote

Other Names (Synonyms)

acetylene carbinol | 2-propynyl alcohol | 2-propyn-1-ol | 1-propyn-3-ol | prop-2-yn-1-ol | 2-Propynol | Ethynyl carbinol | Propynyl alcohol

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Safety & Handling

Danger
GHS02· FlammableGHS05· CorrosiveGHS06· ToxicGHS09· EnvironmentGHS08· Health HazardGHS07· Irritant

Hazard Statements

H226Flammable liquid and vapor
H301Toxic if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H331Toxic if inhaled
H411Toxic to aquatic life with long lasting effects
H310Fatal in contact with skin
H318Causes serious eye damage
H335May cause respiratory irritation
H351Suspected of causing cancer
H372Causes damage to organs through prolonged or repeated exposure
H401Toxic to aquatic life
H300Fatal if swallowed
H330Fatal if inhaled
H336May cause drowsiness or dizziness
H341Suspected of causing genetic defects