2,3-dihydroxyterephthalic acid

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Names

[ CAS No. ]:
19829-72-2

[ Name ]:
2,3-dihydroxyterephthalic acid

[Synonym ]:
2,3-dihydroxy-terephthalic acid
2,3-dihydroxy-1,4-benzenedicarboxylic acid
EINECS 243-354-3
2,3-Dihydroxy-terephthalsaeure
1,4-Benzenedicarboxylic acid,2,3-dihydroxy

Chemical & Physical Properties

[ Density]:
1.779g/cm3

[ Boiling Point ]:
456.5ºC at 760 mmHg

[ Molecular Formula ]:
C8H6O6

[ Molecular Weight ]:
198.13000

[ Flash Point ]:
244ºC

[ Exact Mass ]:
198.01600

[ PSA ]:
115.06000

[ LogP ]:
0.49420

[ Vapour Pressure ]:
3.99E-09mmHg at 25°C

[ Index of Refraction ]:
1.717

Safety Information

[ HS Code ]:
2918290000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Carbon dioxide
  • 1,2-Benzenediol
  • 2,3-dimethoxyterephthalic Acid
  • sodium 2-methoxyphenolate
  • Glycerol

DownStream

  • 1-N,4-N-diethyl-2,3-dihydroxybenzene-1,4-dicarboxamide
  • 1,4-Benzenedicarboxylicacid, 2,3-dihydroxy-, 1,4-dimethyl ester
  • 3,6-bis(hydroxymethyl)benzene-1,2-diol

Customs

[ HS Code ]: 2918290000

[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2,3-Dimethylbutanedioic acid dimethyl ester
  • 2,3-Diaminobenzoic acid
  • 2,3-dihydroxybutanedioic acid,ethane-1,1-diamine
  • 2,3-dimercaptosuccinic acid-cysteine (1-2) mixed disulfide
  • 2,3-dihydroxypropanesulphonic acid
  • 2-(3-methoxyphenyl)butanedioic acid
  • 1,2-Dihydronaphtho[2,1-b]furan-1-acetic acid
  • 2-(4-Chlorobenzyl)thiophene
  • 2-Methoxy-D-phenylalanine methyl ester
  • Quinoxaline,2-(2,4-dimethylphenyl)-3-methyl-
  • (Z)-2-fluoro-3-morpholino-prop-2-enal
  • 3-(1H-imidazol-1-ylcarbonyl)-1H-indazole
  • H-N-Me-D-Gln-OH
  • (3-Methoxyphenyl)methanesulfonyl fluoride
  • 1-Chloromethanesulfonyl-4-methylpiperazine
  • 3-[3-(1H-1,2,3,4-tetrazol-5-yl)phenyl]prop-2-en-1-ol
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