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

  • 1-[1-(Benzyloxy)-2-bromoethyl]-4-bromobenzene
  • {[5-(4-bromophenyl)-1H-pyrazol-3-yl]methyl}(propan-2-yl)amine
  • 5-Methyl-1H-1,2,3-triazole-4-carbaldehyde
  • 1,1,1,5,5,5-Hexabutoxy-3-methyl-3-[(tributoxysilyl)oxy]-trisiloxane
  • 2,5-dichloro-3-aminobenzoic acid N-methylamide
  • 1-(4-(Tert-butyl)-1-propoxycyclohexyl)-N-methylmethanamine
  • 2,6-Dibromo-3-fluoro-p-xylene
  • 2-(5-Fluoro-2-methoxyphenyl)pyrrolidine
  • 1,5-Dibromo-2-iodo-3,4-dimethylbenzene
  • 5-(1-Amino-2-methylpropyl)-2-methoxyphenol
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