5-chloro-1-methyl-3-pyridin-3-ylbenzimidazol-2-one

Modify Date: 2025-09-17 09:43:15

5-chloro-1-methyl-3-pyridin-3-ylbenzimidazol-2-one Structure
5-chloro-1-methyl-3-pyridin-3-ylbenzimidazol-2-one structure
Common Name 5-chloro-1-methyl-3-pyridin-3-ylbenzimidazol-2-one
CAS Number 89659-97-2 Molecular Weight 259.69100
Density N/A Boiling Point N/A
Molecular Formula C13H10ClN3O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-chloro-1-methyl-3-pyridin-3-ylbenzimidazol-2-one

 Chemical & Physical Properties

Molecular Formula C13H10ClN3O
Molecular Weight 259.69100
Exact Mass 259.05100
PSA 39.82000
LogP 2.37760
InChIKey NVHDCNQLULRMAU-UHFFFAOYSA-N
SMILES Cn1c(=O)n(-c2cccnc2)c2cc(Cl)ccc21

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE2275925
CHEMICAL NAME :
2H-Benzimidazol-2-one, 1,3-dihydro-5-chloro-1-methyl-3-(3-pyridinyl)-
CAS REGISTRY NUMBER :
89659-97-2
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H10-Cl-N3-O
MOLECULAR WEIGHT :
259.71

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: 18,495,1983
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