4,4''-ISOPROPYLIDENEDICATECHOL

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Names

[ CAS No. ]:
18811-78-4

[ Name ]:
4,4''-ISOPROPYLIDENEDICATECHOL

[Synonym ]:
4,4'-ISOPROPYLIDENEDICATECHOL
4,4'-isopropylidene-di-pyrocatechol
4,4'-isopropylidenebispyrocatechol
4,4'-Isopropyliden-di-brenzcatechin

Chemical & Physical Properties

[ Density]:
1.325g/cm3

[ Boiling Point ]:
498.7ºC at 760 mmHg

[ Molecular Formula ]:
C15H16O4

[ Molecular Weight ]:
260.28500

[ Flash Point ]:
243.3ºC

[ Exact Mass ]:
260.10500

[ PSA ]:
80.92000

[ LogP ]:
2.83490

[ Vapour Pressure ]:
1.43E-10mmHg at 25°C

[ Index of Refraction ]:
1.653

Safety Information

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2907299090

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

Related Compounds

  • 4,4''-p-Terphenyldicarboxaldehyde
  • 4,4''-Dinitro-p-terphenyl
  • 4,4'-m-Terphenyldicarboxaldehyde
  • 4,4''-Dibromo-1,1':4',1''-terphenyl
  • 4,4''-DIIODO-5'-(4-IODOPHENYL)-1,1':3',1''-TERPHENYL
  • 4,4''-di-tert-butyl-2,2',2'',5,5',5''-hexamethoxy-1,1':3,1''-terphenyl
  • 2-(1-Chloro-3-methylbutyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Benzeneacetic acid, I+/-,3-diamino-, (R)-
  • N-(4-Aminophenyl)-2-(4-ethylphenoxy)propanamide
  • 4-Chloro-2-chloromethyl-5-methyl-pyrimidine
  • 5-(3-Nitrophenyl)-1,3,4-thiadiazole-2-thiol
  • 3-(3-Fluoropropyl)pyrrolidine
  • 2,3-Dihydro-2-(1H-imidazol-1-yl)-1H-inden-1-amine
  • 5-(Butan-2-YL)-2,3-dihydro-1H-indole
  • 1-(Diphenylmethyl)-N-ethyl-3-methyl-3-azetidinamine
  • 3-(2-Benzyloxyphenyl)propanal
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