(3E)-3-Butylidene-2-benzofuran-1(3H)-one

Modify Date: 2025-08-20 14:33:49

(3E)-3-Butylidene-2-benzofuran-1(3H)-one Structure
(3E)-3-Butylidene-2-benzofuran-1(3H)-one structure
Common Name (3E)-3-Butylidene-2-benzofuran-1(3H)-one
CAS Number 76681-73-7 Molecular Weight 188.22200
Density N/A Boiling Point N/A
Molecular Formula C12H12O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (3E)-3-Butylidene-2-benzofuran-1(3H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H12O2
Molecular Weight 188.22200
Exact Mass 188.08400
PSA 26.30000
LogP 2.99800

 Synthetic Route

~30%

(3E)-3-Butylidene-2-benzofuran-1(3H)-one Structure

(3E)-3-Butylide...

CAS#:76681-73-7

Literature: Mali; Patil; Kulkarni; Yeola Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1990 , vol. 29, # 4 p. 319 - 321

~%

(3E)-3-Butylidene-2-benzofuran-1(3H)-one Structure

(3E)-3-Butylide...

CAS#:76681-73-7

Literature: Roscini, Claudio; Davies, David M. E.; Berry, Malcolm; Orr-Ewing, Andrew J.; Booker-Milburn, Kevin I. Angewandte Chemie - International Edition, 2008 , vol. 47, # 12 p. 2283 - 2286

~%

(3E)-3-Butylidene-2-benzofuran-1(3H)-one Structure

(3E)-3-Butylide...

CAS#:76681-73-7

Literature: Napolitano, Elio; Spinelli, Guido; Fiaschi, Rita; Marsili, Antonio Synthesis, 1985 , # 1 p. 38 - 40

~%

(3E)-3-Butylidene-2-benzofuran-1(3H)-one Structure

(3E)-3-Butylide...

CAS#:76681-73-7

Literature: Napolitano, Elio; Spinelli, Guido; Fiaschi, Rita; Marsili, Antonio Synthesis, 1985 , # 1 p. 38 - 40

~%

(3E)-3-Butylidene-2-benzofuran-1(3H)-one Structure

(3E)-3-Butylide...

CAS#:76681-73-7

Literature: Buddhist Tzu Chi General Hospital Patent: EP1645280 A1, 2006 ; Location in patent: Page/Page column 5 ;

 Synonyms

3t-bromo-acrylic acid
n-butylidene-phthalide
E-butylindenephthalide
3-bromo-2E-propenoic acid
E-butylidenephthalide
E-n-butylidenephthalide
3E-bromoacrylate
trans-3-Bromoacrylic acid
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