China 4-Hydroxybenzaldehyde | 123-08-0 supplier

Details for 4-Hydroxybenzaldehyde

4-Hydroxybenzaldehyde

111Category:

Intermediates/Flavor and fragrance intermediates

CAS NO:

123-08-0

EC NO:

204-599-1

Molecular Formula:

C₇H₆O₂

Molecular Weight:

122.1213

Specification:

InChI:

InChI=1/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H

Product description:

4-Hydroxybenzaldehyde

Abbr: PHBA. It is important fine chemical product and intermediate for organic synthesis, with wide use in pharmaceutical, aromatizer, pesticide, electroplating and liquid crystal industries. In pharmaceutical industry, it can be used to synthesize intermediates of sulfonamides such as broad-spectrum sterilization synergist TMP, ampicillin and semi-synthesized penicillin (oral) as well as intermediate of d-(-)-p-hydroxy phenyl picramate. In aromatizer industry, it is mainly used in raspberry ketone, methyl vanillin, ethyl vanillin, anisic aldehyde and nitrile aromatizer. In pesticide industry, it is mainly used to synthesize new-type insecticide, herbicide, o-bromobenzonitrile and hydroxyl casoron. In electroplating industry, it can be used as a new-type cyanogens-free electroplating brightener.

Item	General quality	Prepared quality
Appearance	Buff crystal powder	White crystal
Purity ,%	≥99.5	≥ 99.8
Moisture ,%	≤ 0.5	≤ 0.3
Melting point ,癈	≥ 114.5	≥ 115.6
DMF insoluble ,%	≤ 0.1	≤ 0.05
Chloride , ppm	/	= 50
Heavy metal , ppm	/	= 1 0

Synonyms:

p-Hydroxybenzaldehyde;p-hydroxy benzaldehyde;4-hydroxy benzaldehyde;PHBA;Hydroxybenzaldehyde, p-;Para Hydroxy Benzaldehyde;

Molecular Structure:

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