alpha-(3,5-di-tert-Butyl-4-hydroxybenzylidene)gamma-butyrolactone

Suppliers

Names

[ CAS No. ]:
83677-24-1

[ Name ]:
alpha-(3,5-di-tert-Butyl-4-hydroxybenzylidene)gamma-butyrolactone

[Synonym ]:
kme 4

Chemical & Physical Properties

[ Density]:
1.096g/cm3

[ Boiling Point ]:
429.1ºC at 760 mmHg

[ Molecular Formula ]:
C19H26O3

[ Molecular Weight ]:
302.40800

[ Flash Point ]:
170.4ºC

[ Exact Mass ]:
302.18800

[ PSA ]:
46.53000

[ LogP ]:
4.31750

[ Index of Refraction ]:
1.562

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dihydro-3-(triphenylphosphoranylidene)-2(3H)-fur
  • 3,5-di-tert-butyl-4-hydroxybenzaldehyde

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • (3R)-3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanamido]heptanoic acid
  • Sodium 4-fluoro-3-nitrobenzene-1-sulfinate
  • (2S)-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)heptanamido]-3,3-dimethylbutanoic acid
  • tert-butyl N-{3-[1-(aminomethyl)-2,2-difluorocyclopropyl]-4-fluorophenyl}carbamate
  • 3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]heptanoic acid
  • 2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]cyclohexyl}acetic acid
  • 2-(3-Bromo-5-fluorophenyl)propanal
  • Methyl 3-(2,5-dimethylthiophen-3-yl)-2-hydroxypropanoate
  • 2-{N-ethyl-1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-iodophenyl]formamido}acetic acid
  • 1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-difluoro-N-methylbutanamido]cyclobutane-1-carboxylic acid
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