2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl-

Modify Date: 2024-02-05 12:51:40

2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl- Structure
2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl- structure
Common Name 2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl-
CAS Number 79759-43-6 Molecular Weight 303.15400
Density 1.534g/cm3 Boiling Point 419.7ºC at 760 mmHg
Molecular Formula C14H11BrN2O Melting Point N/A
MSDS N/A Flash Point 207.6ºC

 Names

Name 5-bromo-1-methyl-3-phenylbenzimidazol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.534g/cm3
Boiling Point 419.7ºC at 760 mmHg
Molecular Formula C14H11BrN2O
Molecular Weight 303.15400
Flash Point 207.6ºC
Exact Mass 302.00500
PSA 26.93000
LogP 3.09170
Index of Refraction 1.664

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE2275830
CHEMICAL NAME :
2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl-
CAS REGISTRY NUMBER :
79759-43-6
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H11-Br-N2-O
MOLECULAR WEIGHT :
303.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 16,321,1981

 Synthetic Route

~61%

2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl- Structure

2H-Benzimidazol...

CAS#:79759-43-6

Literature: Beyer, Astrid; Reucher, Christine M. M.; Bolm, Carsten Organic Letters, 2011 , vol. 13, # 11 p. 2876 - 2879

~95%

2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl- Structure

2H-Benzimidazol...

CAS#:79759-43-6

Literature: Bianchi; Butti; Rossi; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 4 p. 321 - 326

~%

2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl- Structure

2H-Benzimidazol...

CAS#:79759-43-6

Literature: Bianchi; Butti; Rossi; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 4 p. 321 - 326

~%

2H-Benzimidazol-2-one, 1,3-dihydro-5-bromo-1-methyl-3-phenyl- Structure

2H-Benzimidazol...

CAS#:79759-43-6

Literature: Bianchi; Butti; Rossi; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 4 p. 321 - 326

 Synonyms

5-bromo-1-methyl-3-phenyl-1,3-dihydro-benzoimidazol-2-one
2H-Benzimidazol-2-one,1,3-dihydro-5-bromo-1-methyl-3-phenyl
1,3-Dihydro-5-bromo-1-methyl-3-phenyl-2H-benzimidazol-2-one