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

Modify Date: 2024-02-29 05:48:19

alpha-(3,5-di-tert-Butyl-4-hydroxybenzylidene)gamma-butyrolactone Structure
alpha-(3,5-di-tert-Butyl-4-hydroxybenzylidene)gamma-butyrolactone structure
Common Name alpha-(3,5-di-tert-Butyl-4-hydroxybenzylidene)gamma-butyrolactone
CAS Number 83677-24-1 Molecular Weight 302.40800
Density 1.096g/cm3 Boiling Point 429.1ºC at 760 mmHg
Molecular Formula C19H26O3 Melting Point N/A
MSDS N/A Flash Point 170.4ºC

 Names

Name (3E)-3-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]oxolan-2-one
Synonym More Synonyms

 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

~80%

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

alpha-(3,5-di-t...

CAS#:83677-24-1

Literature: Katsumi; Kondo; Yamashita; Hidaka; Hosoe; Watanabe Chemical and Pharmaceutical Bulletin, 1986 , vol. 34, # 1 p. 121 - 129

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

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

 Synonyms

kme 4
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