Synonyms:

Acetylene monocarboxylic acid;PROPIOLIC ACID, 80% SOLUTION in THF;PROPIOLIC ACID: 80% (CONTAINS 20% THF);Acetylenecarboxylic acid, Propynoic acid;2-Propyne-1-carboxylic acid;Propynoate;Propiolic acid ,97.5%;Propiolic acid, Acetylenecarboxylic acid

Canonical SMILES: C#CC(=O)O

HS Code: 29161980

Density:1.138 g/mL at25 °C(lit.)

Boiling Point:102 °C200 mmHg(lit.)

Refractive Index:n20/D1.431(lit.)

Flash Point: 138 °F

Melting Point: 16-18 °C(lit.)

Storage: 2-8°C

PKA: 1.84(at25℃)

Appearance: LiquidAfterMelting

Hazard Codes: T

Risk Statements:  24/25-34-25-23/24/25

Safety Statements: 26-36/37/39-45-24/25-7/9

Transport: UN 2920 8/PG 2

WGK Germany: 3

HazardClass: 8