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5-Chlorobenzimidazole-2-thiol

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Origin: China

Cas No: 25369-78-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 25369-78-2 Formula: C7H5ClN2S Molecular Weight: 184.64600

Basic Info

Chemical Name	5-Chlorobenzimidazole-2-thiol
Synonyms	5-chloro-1,3-dihydrobenzimidazole-2-thione; 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; 2-Benzimidazolethiol,5-chloro; 6-chloro-1H-benzimidazole-2-thiol;
CAS No.	25369-78-2
Molecular Formula	C7H5ClN2S
Molecular Weight	184.64600
PSA	67.48000
LogP	2.50500

Properties

Appearance & Physical State	white to yellowish crystalline powder
Density	1.54g/cm3
Boiling Point	300.7ºC at 760mmHg
Melting Point	290-292ºC
Flash Point	135.6ºC
Refractive Index	1.75
Vapor Pressure	0.0011mmHg at 25°C

Safety Info

RTECS	DE1605000
Hazard Class	6.1
Safety Statements	S28-S45
HS Code	2933990090
Packing Group	III
RIDADR	UN2811
Risk Statements	R25
Hazard Codes	T

Synthesis Route

carbon disulfide+4-Chloro-1,2-diaminobenzene→5-Chlorobenzimidazole-2-thiol
5-Chloro-2-nitroaniline→5-Chlorobenzimidazole-2-thiol
N-(4-Chloro-2-nitrophenyl)acetamide→5-Chlorobenzimidazole-2-thiol

Precursor

5-Chloro-2-nitroaniline
N-(5-chloro-2-nitrophenyl)acetamide
4-Chloro-1,2-diaminobenzene
carbon disulfide

Downstream Product

6-chloro-2-methylsulfanyl-1H-benzimidazole
5-[(6-chloro-1H-benzimidazol-2-yl)sulfanyl]-2-nitroaniline
5-[(6-chloro-1H-benzimidazol-2-yl)sulfonyl]-2-nitroaniline
2-[(6-chloro-1H-benzimidazol-2-yl)sulfanyl]propanoic acid

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