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

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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

  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 1-(3-(3-((3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)-3-oxopropyl)pyrimidine-2,4(1H,3H)-dione
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide