1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione

Modify Date: 2024-01-12 10:31:04

1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione Structure
1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione structure
Common Name 1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione
CAS Number 70734-74-6 Molecular Weight 310.34500
Density N/A Boiling Point N/A
Molecular Formula C22H14O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C22H14O2
Molecular Weight 310.34500
Exact Mass 310.09900
PSA 34.14000
LogP 4.15200

 Synthetic Route

~44%

1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione Structure

1-phenyl-2-[4-(...

CAS#:70734-74-6

Literature: Yusybov; Filimonov Synthesis, 1991 , # 2 p. 131 - 132

~67%

1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione Structure

1-phenyl-2-[4-(...

CAS#:70734-74-6

Literature: Rogatchov, Victor O.; Filimonov, Victor D.; Yusubov, Mehman S. Synthesis, 2001 , # 7 p. 1001 - 1003

~%

1-phenyl-2-[4-(2-phenylethynyl)phenyl]ethane-1,2-dione Structure

1-phenyl-2-[4-(...

CAS#:70734-74-6

Literature: THE DOW CHEMICAL COMPANY Patent: EP1170279 A1, 2002 ; Location in patent: Example 1A(d) ;

 Synonyms

Ethanedione,phenyl[4-(phenylethynyl)phenyl]
1-(phenylglyoxaloyl)-4-(phenylethynyl)benzene
1-(phenylethynyl)-4-(phenylglyoxaloyl)benzene
4-(phenylethynyl)benzil