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

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

  • 5-(1-((3-Chloro-2-methylphenyl)sulfonyl)azetidin-3-yl)-3-(pyridin-2-yl)-1,2,4-oxadiazole
  • 3-(Pyridin-2-yl)-5-(1-((3-(trifluoromethyl)phenyl)sulfonyl)azetidin-3-yl)-1,2,4-oxadiazole
  • N-(2-methoxyphenyl)-2-{5-methyl-3-oxo-7-phenyl-2H,3H-[1,2,4]triazolo[4,3-c]pyrimidin-2-yl}acetamide
  • Methyl 3-((3-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)sulfonyl)thiophene-2-carboxylate
  • {3-[4-(2-Methylbenzyl)-1,4-diazepan-1-yl]propyl}amine
  • 2-{[2-(Difluoromethoxy)phenyl]methylidene}-6-hydroxy-2,3-dihydro-1-benzofuran-3-one
  • L-Tryptophyl-L-tyrosyl-L-threonyl-L-leucyl-L-tyrosyl-L-lysyl-L-tryptophan
  • L-Threonyl-L-leucyl-L-tryptophyl-L-lysyl-L-seryl-L-tyrosyl-L-tryptophan
  • L-Threonyl-L-tyrosyl-N~5~-(diaminomethylidene)-L-ornithyl-L-leucyl-L-tyrosyl-L-tryptophyl-L-tryptophan
  • L-Asparaginyl-L-tyrosyl-L-glutaminyl-L-leucyl-L-tyrosylglycyl-L-tryptophan