3-CARBOXY-4-HYDROXY-5-METHOXYBENZALDEHYDE

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Names

[ CAS No. ]:
3507-08-2

[ Name ]:
3-CARBOXY-4-HYDROXY-5-METHOXYBENZALDEHYDE

[Synonym ]:
5-Carboxyvanillin
5-Formyl-3-methoxysalicylic acid
5-Formyl-2-hydroxy-3-methoxy-benzoesaeure
5-formyl-2-hydroxy-3-methoxy-benzoic acid
3-carboxy-4-hydroxy-5-methoxybenzaldehyde
EINECS 222-504-1
6-Hydroxy-5-methoxy-isophthalaldehydsaeure
6-Oxy-5-methoxy-3-formyl-benzoesaeure

Chemical & Physical Properties

[ Density]:
1.441g/cm3

[ Boiling Point ]:
386.9ºC at 760mmHg

[ Molecular Formula ]:
C9H8O5

[ Molecular Weight ]:
196.15700

[ Flash Point ]:
159.7ºC

[ Exact Mass ]:
196.03700

[ PSA ]:
83.83000

[ LogP ]:
0.91150

[ Index of Refraction ]:
1.631

Safety Information

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-hydroxy-3-methoxy-5-ξ-propenyl-benzoic acid
  • ethyl 2-hydroxy-3-methoxy-5-prop-2-enyl-benzoate
  • Aminoform
  • 3-Methoxysalicylic acid
  • Chloroform
  • 2,3-Dimethoxybenzoic acid
  • Methyl 5-allyl-2-hydroxy-3-methoxybenzoate
  • 3-Methoxysalicylaldehyde
  • 2,3-Dimethoxybenzaldehyde
  • acetic acid

DownStream

  • Vanillin
  • Carbon dioxide
  • 4-hydroxy-5-methoxybenzene-1,3-dicarboxylic acid

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 5-[(3-carboxy-4-hydroxy-5-tolyl)(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-salicylic acid, sodium salt
  • 3-[(3-Carboxy-4-hydroxy-5-methylphenyl)(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-6-hydroxy-2,4-dimethylbenzoic acid
  • 5-(3-carboxy-4-hydroxy-5-nitrophenyl)sulfonyl-2-hydroxy-3-nitrobenzoic acid
  • 5-(3-carboxy-4-hydroxy-5-nitrophenyl)sulfinyl-2-hydroxy-3-nitrobenzoic acid
  • 5-(3-carboxy-4-hydroxy-5-nitrophenyl)sulfanyl-2-hydroxy-3-nitrobenzoic acid
  • 5-(3-carboxy-4-hydroxy-5-methyl-phenyl)sulfonyl-2-hydroxy-3-methyl-benzoic acid
  • N1-phenyl-N2-(3-(2-phenyl-1H-imidazol-1-yl)propyl)oxalamide
  • N1-(2-chlorobenzyl)-N2-(3-(2-phenyl-1H-imidazol-1-yl)propyl)oxalamide
  • 1-(2-methoxyethyl)-3-(3-(2-phenyl-1H-imidazol-1-yl)propyl)urea
  • 1-(4-ethoxyphenyl)-3-(3-(2-phenyl-1H-imidazol-1-yl)propyl)urea
  • 1-(4-chlorobenzyl)-3-(3-(2-phenyl-1H-imidazol-1-yl)propyl)urea
  • 1-(4-methoxyphenethyl)-3-(3-(2-phenyl-1H-imidazol-1-yl)propyl)urea
  • 1-(2,3-dimethoxyphenyl)-3-(3-(2-phenyl-1H-imidazol-1-yl)propyl)urea
  • 1-(naphthalen-1-ylmethyl)-3-(3-(2-phenyl-1H-imidazol-1-yl)propyl)urea
  • 1-(5-chloro-2-methoxyphenyl)-3-(3-(2-phenyl-1H-imidazol-1-yl)propyl)urea
  • 2-(1H-indol-1-yl)-N-(5-oxopyrrolidin-3-yl)acetamide
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