Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5,6,7-tetrachloro-2-trifluoromethylbenzimidazole
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2338-29-6

2338-29-6 structure

2338-29-6 structure

Name: 4,5,6,7-tetrachloro-2-trifluoromethylbenzimidazole
Chemical Name: 4,5,6,7-Tetrachloro-2-(trifluoromethyl)-1H-benzimidazole
CAS Number: 2338-29-6
Molecular Formula: C₈HCl₄F₃N₂
Molecular Weight: 323.91400
Create Date: 2017-09-01 04:20:13
Modify Date: 2023-01-17 08:41:59

Name	4,5,6,7-Tetrachloro-2-(trifluoromethyl)-1H-benzimidazole
Synonyms	TTFB Benzimidazole,4,5,6,7-tetrachloro-2-(trifluoromethyl) tetrachloro-2-trifluoromethyl benzimidazole 4,5,6,7-tetrachloro-2-trifluoromethyl-1H-benzimidazole 1H-Benzimidazole,4,5,6,7-tetrachloro-2-(trifluoromethyl) 4,5,6,7-tetrachloro-2-trifluoromethyl-1H-benzoimidazole 4,5,6,7-Tetrachloro-2-trifluoromethylbenzimidazole 2-Trifluormethyl-4,5,6,7-tetrachlorbenzimidazol 4,5,6,7-Tetrachlor-2-trifluormethyl-benzimidazol

Density	1.836g/cm3
Boiling Point	399.4ºC at 760mmHg
Molecular Formula	C₈HCl₄F₃N₂
Molecular Weight	323.91400
Flash Point	195.4ºC
Exact Mass	321.88500
PSA	28.68000
LogP	5.19530
Vapour Pressure	3.16E-06mmHg at 25°C
Index of Refraction	1.61

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DE0525000

CHEMICAL NAME :: Benzimidazole, 4,5,6,7-tetrachloro-2-(trifluoromethyl)-

CAS REGISTRY NUMBER :: 2338-29-6

BEILSTEIN REFERENCE NO. :: 0621883

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H-Cl4-F3-N2

MOLECULAR WEIGHT :: 323.91

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

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 :: 245 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 :: 23 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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 13 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#07537

HS Code	2933990090

312-73-2 structure

312-73-2

~63%

2338-29-6 structure

2338-29-6

Literature: Laudy, Agnieszka E.; Moo-Puc, Rosa; Cedillo-Rivera, Roberto; Kazimierczuk, Zygmunt; Orzeszko, Andrzej Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 5 p. 1059 - 1065

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%