2-(3,4-Dichlorophenyl)-1H-benzimidazole

Modify Date: 2025-08-22 14:35:36

2-(3,4-Dichlorophenyl)-1H-benzimidazole Structure
2-(3,4-Dichlorophenyl)-1H-benzimidazole structure
Common Name 2-(3,4-Dichlorophenyl)-1H-benzimidazole
CAS Number 67370-32-5 Molecular Weight 263.12200
Density 1.427g/cm3 Boiling Point 455ºC at 760 mmHg
Molecular Formula C13H8Cl2N2 Melting Point N/A
MSDS N/A Flash Point 261.4ºC

 Names

Name 2-(3,4-Dichlorophenyl)-1H-benzimidazole

 Chemical & Physical Properties

Density 1.427g/cm3
Boiling Point 455ºC at 760 mmHg
Molecular Formula C13H8Cl2N2
Molecular Weight 263.12200
Flash Point 261.4ºC
Exact Mass 262.00600
PSA 28.68000
LogP 4.53670
Index of Refraction 1.697

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD7250000
CHEMICAL NAME :
Benzimidazole, 2-(3,4-dichlorophenyl)-
CAS REGISTRY NUMBER :
67370-32-5
BEILSTEIN REFERENCE NO. :
0206536
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H8-Cl2-N2
MOLECULAR WEIGHT :
263.13
WISWESSER LINE NOTATION :
T56 BM DNJ CR CG DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01300

 Synthetic Route

~99%

2-(3,4-Dichlorophenyl)-1H-benzimidazole Structure

2-(3,4-Dichloro...

CAS#:67370-32-5

Literature: Chen, Guo-Feng; Shen, Hai-Dong; Jia, Hui-Ming; Zhang, Li-Yan; Kang, Hong-Yan; Qi, Qing-Qing; Chen, Bao-Hua; Cao, Jia-Li; Li, Ji-Tai Australian Journal of Chemistry, 2013 , vol. 66, # 2 p. 262 - 266

~91%

2-(3,4-Dichlorophenyl)-1H-benzimidazole Structure

2-(3,4-Dichloro...

CAS#:67370-32-5

Literature: Kaul, Savita; Kumar, Ajay; Sain, Bir; Bhatnagar Synthetic Communications, 2007 , vol. 37, # 15 p. 2457 - 2460

~71%

2-(3,4-Dichlorophenyl)-1H-benzimidazole Structure

2-(3,4-Dichloro...

CAS#:67370-32-5

Literature: Qiu, Dezhi; Wei, Haidong; Zhou, Lihong; Zeng, Qingle Applied Organometallic Chemistry, 2014 , vol. 28, # 2 p. 109 - 112

~%

2-(3,4-Dichlorophenyl)-1H-benzimidazole Structure

2-(3,4-Dichloro...

CAS#:67370-32-5

Literature: Rao; Ratnam Proceedings - Indian Academy of Sciences, Section A, 1956 , # 43 p. 173,178
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