Propiolic Acid 98%


Synonym:  Propargylic Acid
Linear Formula:  C3H2O2
Molecular Weight:  70.05 g/mol
CAS Number: 471-25-0

Properties

Vapour pressure 3.65mmHg at 25℃
Water Solubility Completely miscible
Refractive index 1.43
B pt. 58 ℃/12 mmHg
M pt. 9℃
Density 1.138 g/cm3

Safety Information

Hazard Statement(s) H226 - H301 - H310 - H314
Precautionary Statement  P210 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
Symbol
Signal word Danger
HS Code 29161980
Flash point 58℃
Storage Temp. Store at 2-8℃
Storage Class 8
Packaging Glass bottle
UN Number 2920

Description

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Propiolic acid is an unsaturated carboxylic acid. It is a colourless liquid that crystallises to give silky crystals.