3,4-Dihydroxy-5-methoxybenzoic acid

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Names

[ CAS No. ]:
3934-84-7

[ Name ]:
3,4-Dihydroxy-5-methoxybenzoic acid

[Synonym ]:
3,4-Dihydroxy-5-methoxybenzoic acid
MFCD00016518
EINECS 223-512-8
Benzoic acid, 3,4-dihydroxy-5-methoxy-

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
433.7±45.0 °C at 760 mmHg

[ Melting Point ]:
220℃

[ Molecular Formula ]:
C8H8O5

[ Molecular Weight ]:
184.146

[ Flash Point ]:
183.6±22.2 °C

[ Exact Mass ]:
184.037170

[ PSA ]:
86.99000

[ LogP ]:
1.19

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.629

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

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

  • 2-bromo-3,4-dihydroxy-5-methoxybenzoic acid
  • 3,4-Dihydroxy-5-methoxybenzoic acid methyl ester
  • 2-bromo-3,4-dihydroxy-5-methoxybenzoic acid methyl ester
  • 2,4-dihydroxy-5-methoxybenzoic acid
  • 3,4-Dihydroxy-5-Nitrobenzoic Acid
  • 3-(4-ethoxycarbonylphenyl)-5-methoxybenzoic acid
  • 2-Ethyl-5-((4-hydroxypiperidin-1-yl)(p-tolyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
  • 2-[(2-Hydroxyethyl)dimethylsilyl]ethan-1-ol
  • (R)-3,3,3-Trifluoropropane-1,2-diamine
  • 4-benzyl-1-[(3-fluorobenzyl)thio][1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one
  • Phenyl 3-thiophencarboxylate
  • Potassium [2,2'-biquinoline]-4,4'-dicarboxylate hydrate
  • Methyl 4'-amino-3'-iodo-[1,1'-biphenyl]-4-carboxylate
  • 3-Amino-3,4,5-trideoxy-5,5,5-trifluoropentonamide
  • 3-(3,4,5-Trimethoxyphenyl)pyrrolidine
  • Methyl[1-(piperidin-1-yl)propan-2-yl]amine
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