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5-Hydroxyvanillin

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Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008657128800458; +8615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:5-Hydroxyvanillin;3,4-dihydroxy-5-methoxy-benzaldehyd
CAS:3934-87-0
Purity:As COA Package:As request
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Email: ivan@atkchemical.com
Products Intro: CAS:3934-87-0
Purity:98% HPLC Package:5MG;10MG;50MG;100MG,1G,5G
Company Name: career henan chemical co
Tel: +86-0371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:5-Hydroxyvanillin
CAS:3934-87-0
Purity:90%-99.9% Package:1KG;1USD
Company Name: Changzhou Ansciep Chemical Co., Ltd.
Tel: +86 519 86305871
Email: sales@ansciepchem.com
Products Intro: CAS:3934-87-0
Purity:0.99 Package:100g, 500g, 1kg, 25kg, 50kg, 200kg
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:5-Hydroxyvanillin
CAS:3934-87-0
Purity:99% Package:5KG;1KG Remarks:C8H8O4

5-Hydroxyvanillin manufacturers

  • 5-Hydroxyvanillin
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  • $1.00 / 1KG
  • 2020-01-03
  • CAS: 3934-87-0
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 20T
  • 5-Hydroxyvanillin
  • 5-Hydroxyvanillin pictures
  • $1.00 / 1KG
  • 2019-07-14
  • CAS:3934-87-0
  • Min. Order: 1KG
  • Purity: 90%-99.9%
  • Supply Ability: 500kg
5-Hydroxyvanillin Basic information
Product Name:5-Hydroxyvanillin
Synonyms:3,4-dihydroxy-5-methoxy-benzaldehyd;5-methoxy-protocatechualdehyd;5-Methoxyprotocatechualdehyde;Benzaldehyde, 3,4-dihydroxy-5-methoxy-;Protocatechualdehyde, 5-methoxy-;5-METHOXY-3,4-DIHYDROXYBENZALDEHYDE;5-hydroxyvanillin;3-METHOXY-4,5-DIHYDROXYBENZALDEHYDE
CAS:3934-87-0
MF:C8H8O4
MW:168.15
EINECS:223-513-3
Product Categories:Benzaldehyde;Aldehydes;C8;Carbonyl Compounds;FINE Chemical & INTERMEDIATES;Aromatic Aldehydes & Derivatives (substituted)
Mol File:3934-87-0.mol
5-Hydroxyvanillin Structure
5-Hydroxyvanillin Chemical Properties
Melting point 131-134°C
Boiling point 339.9±37.0 °C(Predicted)
density 1.378±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form solid
pka7.63±0.23(Predicted)
color Light grey/ brown
InChIKeyRRKMWVISRMWBAL-UHFFFAOYSA-N
LogP1.050 (est)
CAS DataBase Reference3934-87-0(CAS DataBase Reference)
NIST Chemistry Reference3,4-Dihydroxy-5-methoxybenzaldehyde(3934-87-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
RTECS CU5620000
HS Code 2912490090
MSDS Information
5-Hydroxyvanillin Usage And Synthesis
Uses3,4-Dihydroxy-5-methoxybenzaldehyde may be used for the preparation of 3,4-dihydroxy-6-methoxy-β-nitrostyrene and 5-hydroxyconiferyl alcohol.
Synthesis Reference(s)Synthetic Communications, 18, p. 507, 1988 DOI: 10.1080/00397918808060744
General Description3,4-Dihydroxy-5-methoxybenzaldehyde can be obtained by reactting 5-iodovaniliin with sodium hydroxide and copper sulfate solution.
SynthesisThe bromination reaction of vanillal and bromine generate 5-bromovanillal, which is then reacted with sodium hydroxide solution under the participation of copper powder to give 5-Hydroxyvanillin.
5-Hydroxyvanillin Preparation Products And Raw materials
Raw materialsCopper-->Vanillin-->5-Bromovanillin
Preparation Products8-METHOXY-2,3-DIHYDRO-1,4-BENZODIOXINE-6-CARBALDEHYDE
Tag:5-Hydroxyvanillin(3934-87-0) Related Product Information
Ellagic acid Syringic acid 3,4,5-Trimethoxy benzoic acid 3,4,5-Trimethoxybenzoyl chloride Acetosyringone 3',4',5'-TRIMETHOXYACETOPHENONE 3,4,5-Trimethoxybenzaldehyde 3,4,5-TRIMETHOXYBENZHYDRAZIDE Methyl 2-nitro-3,4,5-trimethoxybenzoate 3-Hydroxy-4,5-dimethoxybenzoic acid 3,4-Dimethoxy-5-hydroxybenzaldehyde Syringaldehyde Methyl 3,4,5-trimethoxybenzoate 3,4,5-TRIETHOXYBENZOIC ACID Methyl 2-amino-3,4,5-trimethoxybenzoate 3,7-Dimethyl-7-hydroxyoctanal Protocatechualdehyde Vanillin