PURPUROGALLIN

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Names

[ CAS No. ]:
569-77-7

[ Name ]:
PURPUROGALLIN

[Synonym ]:
2,3,4,6-Tetrahydroxy-benzocyclohepten-5-on
Purpurogalline
2,3,4,6-Tetrahydroxybenzocyclohepten-5-one
2,3,4,6-tetrahydroxy-5H-benzo[7]annulen-5-one
2,3,4,6-tetrahydroxy-5H-benzocyclohepten-5-one
2,3,4,5-tetrahydroxybenzo[7]annulen-6-one
EINECS 209-324-9
MFCD00004145

Chemical & Physical Properties

[ Density]:
1.74g/cm3

[ Boiling Point ]:
357.9ºC at 760mmHg

[ Melting Point ]:
275ºC (dec.)(lit.)

[ Molecular Formula ]:
C11H8O5

[ Molecular Weight ]:
220.17800

[ Flash Point ]:
184.5ºC

[ Exact Mass ]:
220.03700

[ PSA ]:
97.99000

[ LogP ]:
1.02240

[ Index of Refraction ]:
1.79

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26;S36

[ HS Code ]:
2914400090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 4'-Brom-purpurogallin
  • tetramethyl purpurogallin
  • Purpurogallin carboxylic acid
  • 3-(2-ethyl-4-methyl-1H-imidazol-1-yl)pyridine-4-carbaldehyde
  • 4-(Benzyloxy)-3-hydroxy-2,2,3-trimethylbutanoic acid
  • 2-(3-Hydroxy-4-methyloxolan-3-yl)acetic acid
  • 5-Bromo-1-(methylsulfonyl)-1H-indazole
  • 5-(1,2-Thiazol-5-yl)oxolan-2-one
  • 4-(Benzyloxy)-3-hydroxy-2,3-dimethylbutanoic acid
  • 3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(1-propylpyrrolidin-3-yl)methyl]carbamoyl}propanoic acid
  • 6-{[(5-Chlorofuran-2-yl)methyl]sulfanyl}pyrimidin-4-amine
  • 2-Amino-3-{[(5-chlorofuran-2-yl)methyl]sulfanyl}butanoic acid
  • 4-(4-Ethoxyphenoxy)butane-1-sulfonyl fluoride
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