ChemIndex - En gratis kjemisk CAS-databaseToocle Global|ChemNet Global|ChemNet China|China Chemical Network|ChemNet Korea
590-93-2 2-Butynoic acid |
|
produktnavn | 2-Butynoic acid |
Engelsk navn | 2-Butynoic acid;1-Propynecarboxylic acid;3-Methylpropiolic acid;NSC 174116;Tetrolic acid;but-2-ynoic acid;but-2-ynoate;2-butylnoic acid |
Molekylær Formel | C4H3O2 |
Molekylvekt | 83.066 |
InChI | InChI=1/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)/p-1 |
CAS-nummer | 590-93-2 |
EINECS | 209-695-7 |
Molecular Structure | ![]() |
Smeltepunkt | 74-78℃ |
Kokepunkt | 203°C at 760 mmHg |
Flammepunktet | 90.9°C |
Damptrykk | 0.117mmHg at 25°C |
Hazard symboler | |
Risiko Koder | R20/21/22||R34:; |
Sikkerhet Beskrivelse | S26||S36/37/39||S45:; |
MSDS |