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

  • (3R)-N-[(2S)-1-(cyclohexylamino)-4-methyl-1-oxopentan-2-yl]-2,2-dimethyl-5-oxo-2,3,5,9b-tetrahydro[1,3]thiazolo[2,3-a]isoindole-3-carboxamide
  • (2R)-[(1-{[1-(tert-butoxycarbonyl)-4-phenylpiperidin-4-yl]carbonyl}-L-prolyl)amino](phenyl)ethanoic acid
  • (2S)-[({[(2E)-2-(4-methoxybenzylidene)-3-oxo-2,3-dihydro-1-benzofuran-6-yl]oxy}acetyl)amino](phenyl)ethanoic acid
  • 3-{2-[4-(2-Fluorophenyl)piperazinyl]-2-oxoethyl}isoindolin-1-one
  • 4-({S-benzyl-N-[3-(2,3,5,9-tetramethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)propanoyl]-L-cysteinyl}amino)butanoic acid
  • 1,4,7-Trithianonane
  • 1-({3-[(10aS)-1,3-dioxo-1,5,10,10a-tetrahydroimidazo[1,5-b]isoquinolin-2(3H)-yl]phenyl}carbonyl)-L-proline
  • (1Z)-4-[4-(morpholin-4-ylsulfonyl)phenyl]-1-(3,4,9,10-tetrahydro-2H-[1,4]dioxepino[2,3-g]isoquinolin-7(8H)-ylidene)butan-2-one
  • 1-hydroxy-5-methyl-9-oxo-9H-xanthen-3-yl (2S)-{[(4-methylphenyl)sulfonyl]amino}(phenyl)ethanoate
  • 1-(5-(furan-2-yl)-1',3'-diphenyl-3,4-dihydro-1'H,2H-[3,4'-bipyrazol]-2-yl)propan-1-one
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