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protocatechuic aldehyde, 139-85-5
Chinese name:
protocatechualdehyde English name: 3,4-
Dihydroxybenzaldehyde Chinese alias: catechualdehyde; Catechualdehyde; 3,4-dihydroxybenzene; 3,4-dihydroxybenzaldehyde; Catechol formaldehyde; The original ditea aldehyde; 3.4-dihydroxybenzaldehyde
English alias: 3,4-Benzaldehyde-; 3,4-dihydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxyhydroxy;
CAS No.:
139-85-5 Chemical Formula:
C7H6O3 Molecular Weight:
138.12 Density: 1.409g/cm3
Melting Point:
152-157 ℃ Boiling Point:
at 760 mmHg 295.4°C
146.7°C Flash Point: Vapor Pressure:
0.000867mmHgat 25°C
Refractive index:
1.674 Stability:
Stable.Incompatiblewithstrongbases,strongoxidizingagents.
R36/37/38 Hazard Category Code: Irritating to eyes, respiratory tract and skin. Dangerous goods mark:
Xi: Safety instructions:
irritant substances S26: In case of contact with eyes, rinse immediately with plenty of water and send to a doctor for treatment.
S37/39: Use suitable gloves and protective goggles or face shield. Storage conditions:
2-8 ℃
source: https://www.cnchemshop.com/
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