2,3-dihydroxyterephthalic acid

Suppliers

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-Methoxyethyl)({2-[2-(methoxymethyl)phenyl]ethyl})amine
  • 3-[[4-(1,2,5,6-Tetrahydro-1-methyl-3-pyridinyl)-1,2,5-thiadiazol-3-yl]thio]-1-propanol-1-methanesulfonate
  • 4-(2-Methoxy-ethylamino)-3-nitro-benzoic acid methyl ester
  • 5-Formyl-3-methyl-1-phenyl-1H-pyrazole-4-carbonitrile
  • 4,4-Difluoro-1-(thiophen-3-yl)butane-1,3-dione
  • 6-Chloro-2-(3-thienyl)-1H-indole
  • 4-bromo-N-cyclobutyl-2-(trifluoromethyl)aniline
  • Methyl 2-(pyrrolidin-1-ylmethyl)acrylate
  • [3-(2-Amino-6-methyl-[1,2,4]triazolo[1,5-a]pyridin-8-yl)-benzyl]-carbamic acid tert-butyl ester
  • 1,4-Diethyl-7-hydroxy-1,2,3,4-tetrahydroquinoxaline-6-carbaldehyde
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