590-93-2 2-Butynoic acid
Produkt-Name |
2-Butynoic acid |
Englischer Name |
2-Butynoic acid; 1-Propynecarboxylic acid; 3-Methylpropiolic acid; NSC 174116; Tetrolic acid; but-2-ynoic acid; but-2-ynoate; 2-butylnoic acid |
Molekulare Formel |
C4H3O2 |
Molecular Weight |
83.066 |
InChI |
InChI=1/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)/p-1 |
CAS Registry Number |
590-93-2 |
EINECS |
209-695-7 |
Molecular Structure |
|
Schmelzpunkt |
74-78℃ |
Siedepunkt |
203°C at 760 mmHg |
Flammpunkt |
90.9°C |
Dampfdruck |
0.117mmHg at 25°C |
Gefahrensymbole |
C:Corrosive;
|
Risk Codes |
R20/21/22:;
R34:;
|
Safety Beschreibung |
S26:;
S36/37/39:;
S45:;
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