Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,6,7-TRICHLORO-2-TRIFLUOROMETHYLBENZIMIDAZOLE
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2338-27-4

2338-27-4 structure

2338-27-4 structure

Name: 5,6,7-TRICHLORO-2-TRIFLUOROMETHYLBENZIMIDAZOLE
Chemical Name: 4,5,6-trichloro-2-(trifluoromethyl)-1H-benzimidazole
CAS Number: 2338-27-4
Molecular Formula: C₈H₂Cl₃F₃N₂
Molecular Weight: 289.46900
Create Date: 2017-10-05 20:21:07
Modify Date: 2024-02-01 12:50:58

Name	4,5,6-trichloro-2-(trifluoromethyl)-1H-benzimidazole
Synonyms	NC 2786 4,5,6-Trichlor-2-trifluormethyl-benzimidazol 2-trifluoromethyl-4,5,6-trichloro benzimidazole 4,5,6-trichloro-2-trifluoromethylbenzimidazole

Density	1.76g/cm3
Boiling Point	371.3ºC at 760mmHg
Molecular Formula	C₈H₂Cl₃F₃N₂
Molecular Weight	289.46900
Flash Point	178.3ºC
Exact Mass	287.92400
PSA	28.68000
LogP	4.54190
Vapour Pressure	2.23E-05mmHg at 25°C
Index of Refraction	1.6

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DE1400000

CHEMICAL NAME :: Benzimidazole, 4,5,6-trichloro-2-(trifluoromethyl)-

CAS REGISTRY NUMBER :: 2338-27-4

LAST UPDATED :: 199007

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H2-Cl3-F3-N2

MOLECULAR WEIGHT :: 289.47

WISWESSER LINE NOTATION :: T56 BM DNJ CXFFF FG GG HG

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 :: 1519 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 16 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Sex chromosome loss and nondisjunction

TEST SYSTEM :: Mold - Aspergillus nidulans

DOSE/DURATION :: 16 umol/L

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 31,81,1979

HS Code	2933990090

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%