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

  • 2-[acetyl(tetrahydrofuran-2-ylmethyl)amino]-4-methyl-N-(1,3-thiazol-2-yl)-1,3-thiazole-5-carboxamide
  • Benzyl (R)-2-(tert-butoxymethyl)-3-oxopiperazine-1-carboxylate
  • 4-Ethyl-5-fluoro-2-iodobenzenamine
  • (Z)-Pitavastatin
  • L-Boc-cyclohexylalanine Methyl Ester
  • 4-(Chloromethyl)-3-fluorophenol
  • 3-(3-Methoxymethoxyphenyl)-2-propenal
  • N-[4-[[3-(1-Methyl-1H-benzimidazol-6-yl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine
  • 1,1,1-Trifluoro-3-methylbut-3-en-2-amine
  • O=C1OC(=O)C2(Cccc3)C13CC2
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