CAS No: 139-85-5, Chemical Name: 3,4-Dihydroxybenzaldehyde
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139-85-5 3,4-Dihydroxybenzaldehyde

Nom 3,4-Dihydroxybenzaldehyde
Synonymes Protocatechualdehyde; 3,4-Dihydroxybenzaldehyd (Protocatechualdehyde); protocatechuic aldehyde; AURORA 17180; AKOS BBS-00003254; 4-FORMYL-1,2-Dihydroxybenzene; 1,2-Dihydroxy-4-formylbenzene; 3,4-dihydroxy-benzaldehyd; 3, 4-Dihydroxy benzlaldehyde; 3,4-Dihydroxy benzlaldehyde
Formule moléculaire C7H6O3
Poids Moléculaire 138.1207
InChI InChI=1/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H
Numéro de registre CAS 139-85-5
EINECS 205-377-7
Structure moléculaire 139-85-5 3,4-Dihydroxybenzaldehyde
Densité 1.409g/cm3
Point de fusion 152-157℃
Point d'ébullition 295.4°C at 760 mmHg
Indice de réfraction 1.674
Point d'éclair 146.7°C
solubilité dans l'eau 50 g/L (20℃)
Les symboles de danger  Xi:Irritant;
Codes des risques R36/37/38:;
Description de sécurité S26:;
S37/39:;