ChemNet > CAS > 139-85-5 3,4-Dihydroxybenzaldehyde
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 |
|
| 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:;
S37/39:;
|
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