Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater

Modify Date: 2025-08-20 12:41:27

Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater Structure
Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater structure
Common Name Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater
CAS Number 68064-69-7 Molecular Weight 273.11200
Density 1.337g/cm3 Boiling Point 383.597ºC at 760 mmHg
Molecular Formula C12H10Cl2O3 Melting Point N/A
MSDS N/A Flash Point 157.16ºC

 Names

Name methyl (2Z)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.337g/cm3
Boiling Point 383.597ºC at 760 mmHg
Molecular Formula C12H10Cl2O3
Molecular Weight 273.11200
Flash Point 157.16ºC
Exact Mass 272.00100
PSA 43.37000
LogP 3.13880
Index of Refraction 1.575

 Synthetic Route

~82%

Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater Structure

Z-2-(2,3-Dichlo...

CAS#:68064-69-7

Literature: ARCH PHARMALABS LIMITED; SONAVANE, Sachin Ulhas; NIKAM, Rohan Ashok; RANBHAN, Kamlesh Jayantilal; MANDAL, Arun Kanti; PAI, Ganesh Gurpur Patent: WO2012/123966 A1, 2012 ; Location in patent: Page/Page column 28 ;

~56%

Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater Structure

Z-2-(2,3-Dichlo...

CAS#:68064-69-7

Literature: Bayer Aktiengesellschaft Patent: US5990121 A1, 1999 ; US 5990121 A

 Synonyms

2,3-DICHLOROBENZILIDENE METHYL ACETOACETATE
methyl 2-acetyl-3-(2,3-dichlorophenyl)-acrylate
2-acetyl-3(2,3-dichlorophenyl)acrylic acid methyl ester
2-[(2,3-Dichlorophenyl)methylene]-3-oxobutanoic Acid Methyl Ester
2,3,6,7-TETRAHYDRO-BENZO[1,2-B:4,5-B']DIFURAN,WHITE SOLID
Methyl 2-(2,3-Dichlorobenzylidene)acetoacetate
(Z)-methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate
2-(2,3-dichlorobenzylidene)-acetoacetic acid methyl ester
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