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

product Name 3,4-Dihydroxybenzaldehyde
Synonyms 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
Molecular Formula C7H6O3
Molecular Weight 138.1207
InChI InChI=1/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H
CAS Registry Number 139-85-5
EINECS 205-377-7
Molecular Structure 139-85-5 3,4-Dihydroxybenzaldehyde
Density 1.409g/cm3
Melting point 152-157℃
Boiling point 295.4°C at 760 mmHg
Refractive index 1.674
Flash point 146.7°C
Water solubility 50 g/L (20℃)
Vapour Pressur 0.000867mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;