5-Chloro-2-mercaptobenzimidazole

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Names

[ CAS No. ]:
25369-78-2

[ Name ]:
5-Chloro-2-mercaptobenzimidazole

[Synonym ]:
5-chloro-1H-benzimidazole-2-thiol
5-chloro-2-mercapto-1H-benzimidazole
5-Chloro-1,3-dihydro-2H-benzimidazole-2-thione
6-Chloro-1H-benzoimidazole-2-thiol
2-mercapto-5-chlorobenzimidazole
5-chloro-1,3-dihydro-benzoimidazole-2-thione
5-Chloro-2-benzimidazolethiol
2-Benzimidazolinethione,5-chloro
EINECS 246-903-5
5-Chloro-2-MercaptobenziMidazole
5-Chloro-1H-benzo[d]imidazole-2-thiol
5-chlorobenzimidazole-2-thiol
2-Benzimidazolethiol,5-chloro
6-chloro-1H-benzimidazole-2-thiol
MFCD01044385

Chemical & Physical Properties

[ Density]:
1.54g/cm3

[ Boiling Point ]:
300.7ºC at 760mmHg

[ Melting Point ]:
290-292 °C

[ Molecular Formula ]:
C7H5ClN2S

[ Molecular Weight ]:
184.64600

[ Flash Point ]:
135.6ºC

[ Exact Mass ]:
183.98600

[ PSA ]:
67.48000

[ LogP ]:
2.50500

[ Vapour Pressure ]:
0.0011mmHg at 25°C

[ Index of Refraction ]:
1.75

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE1605000
CHEMICAL NAME :
2-Benzimidazolinethione, 5-chloro-
CAS REGISTRY NUMBER :
25369-78-2
LAST UPDATED :
199012
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H5-Cl-N2-S
MOLECULAR WEIGHT :
184.65
WISWESSER LINE NOTATION :
T56 BMYMJ CUS 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 :
150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 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#04403

Safety Information

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R25

[ Safety Phrases ]:
S45-S28A

[ RIDADR ]:
UN2811

[ RTECS ]:
DE1605000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ 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%

Related Compounds

  • 5-CHLORO-2-BENZOYLBENZOFURAN
  • 5-Chloro-2-phenoxyaniline
  • 5-chloro-2-[4-nitro-2-(trifluoromethyl)phenoxy]pyrimidine
  • 5-chloro-2-phenyl-1H-pyridazine-3,4-dione
  • 5-Chloro-2-(β-hydroxyethylaminoacetylamino)-2'-chlorobenzophenone
  • (5-chloro-2-iodophenyl)-(2-chlorophenyl)methanone
  • 6-ethyl-2-[(4-fluorobenzyl)sulfanyl]-4(3H)-pyrimidinone
  • 2-(((4-(Trifluoromethoxy)phenyl)amino)methylene)cyclohexane-1,3-dione
  • 3-Bromo-5,6-dimethyl-1H-indazole
  • 2-(5-oxo-3-phenyl-2,5-dihydro-1H-pyrazol-1-yl)-6-phenyl-4(3H)-pyrimidinone
  • N-(4-amino-2-((2,4-dioxopentan-3-yl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-dimethoxybenzamide
  • N-(4-Chlorophenyl)-Na(2)-[[(4,6-dimethyl-2-pyrimidinyl)amino][(2-fluorophenyl)amino]methylene]urea
  • 4-[2-({[4-(4-methoxyphenyl)-2,6-dioxocyclohexylidene]methyl}amino)ethyl]-N-(prop-2-en-1-yl)piperazine-1-carbothioamide
  • 6-(Ethylamino)benzo[c][1,2]oxaborol-1(3H)-ol
  • 1-(3,4-Dihydroxyphenyl)-2-[(6-hydroxy-9H-purin-2-YL)sulfanyl]ethan-1-one
  • N-[[1-(4-Chlorophenyl)cyclopropyl]methyl]prop-2-enamide
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