5-Chloro-2-mercaptobenzimidazole
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
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%