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5-Chloro-2-mercaptobenzothiazole

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Origin: China

Cas No: 5331-91-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

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CAS No.: 5331-91-9 Formula: C7H4ClNS2 Molecular Weight: 201.69600

Basic Info

Chemical Name	5-Chloro-2-mercaptobenzothiazole
Synonyms	2(3H)-Benzothiazolethione, 5-chloro-; 5-Chlorobenzo[d]thiazole-2-thiol; 5-Chloro-2-benzothiazolethiol,CMBT; 5-Chlorobenzo[d]thiazole-2(3H)-thione; 5-chloro-3H-1,3-benzothiazole-2-thione;
CAS No.	5331-91-9
Molecular Formula	C7H4ClNS2
Molecular Weight	201.69600
PSA	79.93000
LogP	3.23840

Properties

Appearance & Physical State	Light yellow to beige solid.
Density	1.6g/cm3
Boiling Point	324ºC
Melting Point	198-200ºC
Flash Point	155.3ºC
Refractive Index	1.785
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

RTECS	DL6490000
Safety Statements	S24/25
HS Code	2934999090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

2,5-dichloroaniline→5-Chloro-2-mercaptobenzothiazole
2,5-dichloroaniline+potassium ethylxanthate→5-Chloro-2-mercaptobenzothiazole
carbon disulfide+2-AMINO-4-CHLOROTHIOPHENOL→5-Chloro-2-mercaptobenzothiazole

Precursor

potassium ethylxanthate
2-AMINO-4-CHLOROTHIOPHENOL
carbon disulfide
2,5-dichloroaniline

Downstream Product

5-chloro-1,3-benzothiazole
2,5-dichloro-1,3-benzothiazole
5-chloro-3H-1,3-benzothiazol-2-one
2(3H)-Benzothiazolone,5-chloro-,hydrazone(9CI)

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