3,3',4,4',5,5'-hexahydroxy-2,2'-methylenedi(benzoic acid)

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Names

[ CAS No. ]:
552-21-6

[ Name ]:
3,3',4,4',5,5'-hexahydroxy-2,2'-methylenedi(benzoic acid)

[Synonym ]:
Benzoic acid,2,2'-methylenebis[3,4,5-trihydroxy
3,3',4,4',5,5'-hexahydroxy-2,2'-methylenedi(benzoic acid)
EINECS 209-005-4
3,4,5,3',4',5'-hexahydroxy-2,2'-methanediyl-di-benzoic acid
Methylenedigallic acid
2,2'-methylenebis(3,4,5-trihydroxybenzoic acid)
3,4,5,3',4',5'-Hexahydroxy-2,2'-methandiyl-di-benzoesaeure

Chemical & Physical Properties

[ Density]:
1.909g/cm3

[ Boiling Point ]:
820.9ºC at 760 mmHg

[ Molecular Formula ]:
C15H12O10

[ Molecular Weight ]:
352.25000

[ Flash Point ]:
464.1ºC

[ Exact Mass ]:
352.04300

[ PSA ]:
195.98000

[ LogP ]:
0.90740

[ Index of Refraction ]:
1.825

Safety Information

[ HS Code ]:
2918290000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methylene diacetate
  • Formaldehyde
  • Gallic acid

DownStream

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

  • 3-{3-[(Difluoromethyl)sulfanyl]phenyl}-1,2-oxazol-5-amine
  • 5-Chloro-2-[(pent-4-yn-2-yl)amino]pyridine-4-carboxylic acid
  • (4-Bromo-6-(difluoromethyl)-2-iodopyridin-3-yl)methanol
  • 3-(3-Fluoro-2,6-dimethoxyphenyl)-2-methylpropanoic acid
  • 5-Chloro-2-[(pent-3-yn-1-yl)amino]pyridine-4-carboxylic acid
  • 2-[(But-3-yn-2-yl)amino]-5-chloropyridine-4-carboxylic acid
  • 4-(3-Fluoro-2,6-dimethoxyphenyl)butanoic acid
  • 1-(2-Hydroxynaphthalen-1-yl)cyclobutane-1-carboxylic acid
  • 1-(2-Methoxynaphthalen-1-yl)cyclopropane-1-carboxylic acid
  • 1-[2-(1H-pyrazol-1-yl)phenyl]cyclobutane-1-carboxylic acid
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