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5-Bromo-2-mercaptobenzothiazole

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Origin: China

Cas No: 71216-20-1

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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Products Specification
Product Description

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CAS No.: 71216-20-1 Formula: C7H4BrNS2 Molecular Weight: 246.14700

Basic Info

Chemical Name	5-Bromo-2-mercaptobenzothiazole
Synonyms	5-Bromo-2-mercaptobenzthiazole; 2-MERCAPTO-5-CHLOROBENZOXAZOLE; 2-METCAPTO-5-CHLORO-BENZOTHIAZOLE; 5-bromobenzothiazole-2-thiol; 5-Bromo-2-Thiobenzothiazole; 5-BROMO-2-MERCAPTO BENZOTHLAZOLE; 5-BROMO-2-MERCAPTO BENZIMIDAZOLE; 5-broMo-1,3-benzothiazole-2-thiol; 5-CHLORO-BENZOTHIAZOLE-2-THIOL; 5-CLORO-2-MERCAPTO BENZOTHIAZOLE;
CAS No.	71216-20-1
Molecular Formula	C7H4BrNS2
Molecular Weight	246.14700
PSA	76.12000
LogP	3.72140

Properties

Density	1.93 g/cm3
Boiling Point	351.2ºC at 760 mmHg
Melting Point	198-200ºC(lit.)
Flash Point	166.2ºC
Refractive Index	1.827

Safety Info

RTECS	DL6490000
Safety Statements	36/37/39-26-22
HS Code	2934200090
WGK Germany	3
Risk Statements	R36/37/38; R20/21/22
Hazard Codes	Xn

Synthesis Route

5-BROMO-2-FLUOROANILINE+potassium ethylxanthate→5-Bromo-2-mercaptobenzothiazole
2,5-Dibromobenzenamine+potassium ethylxanthate→5-Bromo-2-mercaptobenzothiazole
1,4-dibromo-2-nitrobenzene→5-Bromo-2-mercaptobenzothiazole

Precursor

potassium ethylxanthate
5-BROMO-2-FLUOROANILINE
2,5-Dibromobenzenamine
1,4-dibromo-2-nitrobenzene

Downstream Product

5-bromo-2-methylsulfanyl-1,3-benzothiazole

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