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 |
 C:Corrosive;
|
| Risiko Koder |
R20/21/22:;
R34:;
|
| Sikkerhet Beskrivelse |
S26:;
S36/37/39:;
S45:;
|
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