Free release

83677-24-1 alpha-(3,5-di-tert-butyl-4-hydroxybenzylidene)-gamma-butyrolactone

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Product Name alpha-(3,5-Di-tert-butyl-4-hydroxybenzylidene)-gamma-butyrolactone
CAS No. 83677-24-1
Synonyms KME-4; (3E)-3-[(3,5-di-tert-butyl-4-hydroxyphenyl)methylidene]dihydrofuran-2(3H)-one
InChI InChI=1/C19H26O3/c1-18(2,3)14-10-12(9-13-7-8-22-17(13)21)11-15(16(14)20)19(4,5)6/h9-11,20H,7-8H2,1-6H3/b13-9+
Molecular Formula C19H26O3
Molecular Weight 302.4079
Density 1.096g/cm3
Boiling point 429.1°C at 760 mmHg
Flash point 170.4°C
Refractive index 1.562