CAS No: 547-65-9, Chemical Name: α-methylene-γ-butyrolactone
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547-65-9 α-methylene-γ-butyrolactone

Nom α-methylene-γ-butyrolactone
Synonymes 2-Methylenebutyrolactone; 3-methylidenedihydrofuran-2(3H)-one; 3-Methylenedihydro-2(3H)-Furanone
Formule moléculaire C5H6O2
Poids Moléculaire 98.0999
InChI InChI=1/C5H6O2/c1-4-2-3-7-5(4)6/h1-3H2
Numéro de registre CAS 547-65-9
EINECS 208-931-6
Structure moléculaire 547-65-9 α-methylene-γ-butyrolactone
Densité 1.07g/cm3
Point d'ébullition 204.4°C at 760 mmHg
Indice de réfraction 1.452
Point d'éclair 83.6°C
Les symboles de danger  Xn:Harmful;
Codes des risques R42/43:;
Description de sécurité S23:;
S36/37:;