ChemicalBook Product Catalog Analytical Chemistry Standard Spectral Standards 5-Chloro-2-mercaptobenzothiazole

5-Chloro-2-mercaptobenzothiazole

5-Chloro-2-mercaptobenzothiazole Basic information
Product Name:5-Chloro-2-mercaptobenzothiazole
Synonyms:5-Chloro-2-mercaptobenzothiazine;5-Chloro-2-benzothiazolethiol, CMBT;2(3H)-Benzothiazolethione, 5-chloro-;5-Chloro-3H-1,3-benzothiazole-2-thione;Benzothiazole, 5-chloro-2-mercapto;5-Chloro-2(3H)-benzothiazolethione;5-Chloro-2-mercaptobenzothiazole,90%;5-Chloro-2-mercaptobenzothiazole,98%
CAS:5331-91-9
MF:C7H4ClNS2
MW:201.7
EINECS:226-235-0
Product Categories:BENZOTHIAZOLE;Oxazole&Isoxazole
Mol File:5331-91-9.mol
5-Chloro-2-mercaptobenzothiazole Structure
5-Chloro-2-mercaptobenzothiazole Chemical Properties
Melting point 198-200 °C(lit.)
Boiling point 333.2±44.0 °C(Predicted)
density 1.4472 (rough estimate)
refractive index 1.6000 (estimate)
storage temp. 2-8°C
pka8.88±0.20(Predicted)
form powder to crystal
color White to Yellow to Green
CAS DataBase Reference5331-91-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-37/38-36
Safety Statements 26-37-36-24/25
WGK Germany 3
RTECS DL6490000
HS Code 29342000
MSDS Information
ProviderLanguage
5-Chloro-2-mercaptobenzothiazole English
ACROS English
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ALFA English
5-Chloro-2-mercaptobenzothiazole Usage And Synthesis
Chemical PropertiesLIGHT YELLOW TO YELLOW-GREEN GRANULAR POWDER
Uses5-Chloro-2-mercaptobenzothiazole (CMBZT) has been used in the analysis of lipopolysaccharide by negative-ion matrix-assisted laser desorption ionization-time of flight mass spectrometry. It has been used in the synthesis of the new mixed ligand silver(I) chloride complex with the heterocyclic thioamide CMBZT and tri(p-tolyl)phosphine. Found to be more sensitive than DHB for analysis of high mannose N-linked glycans. Used in analysis of peptidoglycan muropeptides.
General Description5-Chloro-2-mercaptobenzothiazole(CMBZT) reacts with iodine in a molar ratio of 1:1 to form charge-transfer complex (CMBZT)I2.
Calcium thioglycolate Benzothiazole 3-Mercaptopropionic acid 5-Chloro-2-mercaptobenzothiazole, zinc salt Sodium thioglycolate 2-Mercaptobenzothiazole 5-CHLOROBENZOXAZOLE 2-Ethylhexyl mercaptoacetate 4-Chloro-2-mercaptobenzothiazole Difluorochloromethane Mercaptoacetic acid 6-Chloro-2-mercaptobenzothiazole 2,2'-Dithiobis(benzothiazole) 2-Mercaptoethanol 2-Mercaptothiazole 5-Chloro-2-mercaptobenzothiazole 5-Chloro-2-mercaptobenzothiazole, lauryl pyridinium salt Sodium mercaptobenzothiazole
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