Synonimen:

2-butynoatsûr; 2-butynsûr, 98% 2-butynsûr, 98% 2-butynsûr, 98% 2-butynsûr, 98%; 2-butynsûr; 1-propynecarboxylic acid; 3-methylpropiolic acid; 2- BUTYNOIC ACID; BUT-2-YNOIC ACID; TETROLIC ACID

Kanonyske SMILES:CC#CC(=O)O

HS Koade:29161900

tichtens:0,9641g/cm3

Kookpunt:200-203°C

Breking yndeks:1.3918 (skatting)

Flitspunt:200-203°C

Smeltpunt:78-80 °C (lit.)

Opslach:2-8°C

PKA:2.62 (by 25 ℃)

Ferskining:Poeder

Hazard Codes:C

Risiko-ferklearrings:34-20/21/22

Feiligensferklearrings:26-27-36/37/39-45

Ferfier:UN 3261 8/PG 2

WGK Dútslân:3

Hazard Class:8