ChemNet > CAS > 590-93-2 2-Butynoic acid

590-93-2 2-Butynoic acid

Nom	2-Butynoic acid
Nom anglais	2-Butynoic acid; 1-Propynecarboxylic acid; 3-Methylpropiolic acid; NSC 174116; Tetrolic acid; but-2-ynoic acid; but-2-ynoate; 2-butylnoic acid
Formule moléculaire	C₄H₃O₂
Poids Moléculaire	83.066
InChI	InChI=1/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)/p-1
Numéro de registre CAS	590-93-2
EINECS	209-695-7
Structure moléculaire
Point de fusion	74-78℃
Point d'ébullition	203°C at 760 mmHg
Point d'éclair	90.9°C
Pression de vapeur	0.117mmHg at 25°C
Les symboles de danger	C:Corrosive;
Codes des risques	R20/21/22:; R34:;
Description de sécurité	S26:; S36/37/39:; S45:;

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