2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione

Modify Date: 2024-04-11 19:30:44

2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione Structure
2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione structure
Common Name 2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione
CAS Number 63786-62-9 Molecular Weight 262.26300
Density 1.417g/cm3 Boiling Point 400.4ºC at 760mmHg
Molecular Formula C16H10N2O2 Melting Point N/A
MSDS N/A Flash Point 158.2ºC

 Names

Name 2-(1,3-dihydrobenzimidazol-2-ylidene)indene-1,3-dione

 Chemical & Physical Properties

Density 1.417g/cm3
Boiling Point 400.4ºC at 760mmHg
Molecular Formula C16H10N2O2
Molecular Weight 262.26300
Flash Point 158.2ºC
Exact Mass 262.07400
PSA 65.72000
LogP 2.00700

 Safety Information

HS Code 2933990090

 Synthetic Route

~67%

2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione Structure

2-(1,3-dihydrob...

CAS#:63786-62-9

Literature: Robert-Piessard; Leblois; Courant; Baut; Petit Annales Pharmaceutiques Francaises, 1998 , vol. 56, # 4 p. 160 - 168

~86%

2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione Structure

2-(1,3-dihydrob...

CAS#:63786-62-9

Literature: Hanefeld; Kluck Archiv der Pharmazie, 1982 , vol. 315, # 1 p. 68 - 78

~86%

2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione Structure

2-(1,3-dihydrob...

CAS#:63786-62-9

Literature: Hanefeld; Kluck Archiv der Pharmazie, 1982 , vol. 315, # 1 p. 68 - 78

~58%

2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione Structure

2-(1,3-dihydrob...

CAS#:63786-62-9

Literature: Schmidt, Christoph; Polborn, Kurt; Beck, Wolfgang Chemische Berichte, 1992 , vol. 125, # 1 p. 61 - 66

~%

2-(1,3-dihydrobenzoimidazol-2-ylidene)indene-1,3-dione Structure

2-(1,3-dihydrob...

CAS#:63786-62-9

Literature: van Alphen Recueil des Travaux Chimiques des Pays-Bas, 1940 , vol. 59, p. 289,296

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%