5-CHLORO-2-(TRIFLUOROMETHYL)BENZIMIDAZOLE

Modify Date: 2025-08-25 11:05:04

5-CHLORO-2-(TRIFLUOROMETHYL)BENZIMIDAZOLE Structure
5-CHLORO-2-(TRIFLUOROMETHYL)BENZIMIDAZOLE structure
Common Name 5-CHLORO-2-(TRIFLUOROMETHYL)BENZIMIDAZOLE
CAS Number 656-49-5 Molecular Weight 220.57900
Density 1.569 g/cm3 Boiling Point 301ºC at 760 mmHg
Molecular Formula C8H4ClF3N2 Melting Point N/A
MSDS N/A Flash Point 135.9ºC

 Names

Name 6-chloro-2-(trifluoromethyl)-1H-benzimidazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.569 g/cm3
Boiling Point 301ºC at 760 mmHg
Molecular Formula C8H4ClF3N2
Molecular Weight 220.57900
Flash Point 135.9ºC
Exact Mass 220.00200
PSA 28.68000
LogP 3.23510
Index of Refraction 1.575
InChIKey OQKQEDXERMELRT-UHFFFAOYSA-N
SMILES FC(F)(F)c1nc2ccc(Cl)cc2[nH]1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD7000000
CHEMICAL NAME :
Benzimidazole, 5-chloro-2-(trifluoromethyl)-
CAS REGISTRY NUMBER :
656-49-5
LAST UPDATED :
199007
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H4-Cl-F3-N2
MOLECULAR WEIGHT :
220.59
WISWESSER LINE NOTATION :
T56 BM DNJ CXFFF GG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6817 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 15,31,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
46 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 18,1389,1969

 Safety Information

HS Code 2933990090

 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%

 Bioassay

View more

Name: In vitro antiprotozoal activity against Giardia lamblia
Source: ChEMBL
Target: Giardia intestinalis
External Id: CHEMBL857381
Name: In vitro antiprotozoal activity against Entamoeba histolytica
Source: ChEMBL
Target: Entamoeba histolytica
External Id: CHEMBL676675
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: A screen for compounds that inhibit viral RNA polymerase binding and polymerization a...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Chain A, Poliovirus Polymerase With Gtp
External Id: HMS750
Name: Antiamnesic activity against Entamoeba histolytica
Source: ChEMBL
Target: Entamoeba histolytica
External Id: CHEMBL915565
Name: Dicer-mediated maturation of pre-microRNA
Source: Center for Chemical Genomics, University of Michigan
Target: N/A
External Id: TargetID_659_CEMA
Name: Tested for inhibition of tubulin polymerization in rat brain at a concentration of 0....
Source: ChEMBL
Target: Rattus norvegicus
External Id: CHEMBL796404
Name: Inhibitors of CDC25B-CDK2/CyclinA interaction
Source: Center for Chemical Genomics, University of Michigan
External Id: MScreen:TargetID_600
Name: High-throughput screen for inhibitors of the GIV GBA-motif interaction with Galpha-i ...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS1303
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 Synonyms

5-chloro-2-trifluoromethylbenzimidazole
5-chloro-2-trifluoromethyl-1(3)H-benzoimidazole
5-Chlor-2-trifluormethyl-benzimidazol
BENZIMIDAZOLE,5-CHLORO-2-(TRIFLUOROMETHYL)
2-Trifluormethyl-5-chlorbenzimidazol
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