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M-Hydroxybenzaldehyde, English name: 3-Hydroxybenzaldehyde, CAS number: 100-83-4, molecular formula: C47H70O3, molecular weight: 122.12.
Chinese name: m-hydroxybenzaldehyde
English name: 3-Hydroxybenzaldehyde
Chinese alias: 3-hydroxybenzaldehyde
English alias: 3-Hydroxydenzaldehyde; 3-hydroxy benzaldehyde; m-hydroxy benzaldehyde; m-Hydroxybenzaldehyde; 4-hydroxy-3-(3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6, 10,14,18,22,26,30-octaen-1-yl)benzoic acid
CAS number: 100-83-4
Molecular formula: C47H70O3
Molecular weight: 683.0569
1. Properties: colorless or light yellow crystalline solid.
2. Relative density (25℃, 4℃): 1.1011150.4
3. Relative density (d1304): 1.1179
4. Melting point (ºC): 108
5. Boiling point (ºC, normal pressure): 240, 191ºC (6665pa)
6. Boiling point (ºC, 61KPa): 191
7. Refractive index: not determined
8. Flash point (ºC): not determined
9. Specific rotation (º): not determined
10. Auto-ignition point or ignition temperature (ºC): Not determined
11. Vapor pressure (mmHg, 20ºC): Not determined
12. Saturated vapor pressure (kPa, 20ºC): not determined
13. Heat of combustion (KJ/mol): Not determined
14. Critical temperature (ºC): not determined
15. Critical pressure (KPa): not determined
16. Logarithmic value of oil-water (octanol/water) partition coefficient: not determined
17. Upper explosion limit (%, V/V): not determined
18. Lower explosion limit (%,V/V): not determined
19. Solubility: slightly soluble in water, soluble in hot water, ethanol, acetone, ether and benzene.
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30℃. should be kept away from oxidizer, do not store together. Keep sealed. Not suitable for large-scale storage or long-term storage. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that easily generate sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials. Packed in cardboard drums, 25kg net weight per drum.
The main purpose
M-Hydroxybenzaldehyde is used as an intermediate of fine chemicals such as medicine, dyes, fungicides, and photographic emulsifiers.
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