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HomeProduct name list5-Chloro-2-mercaptobenzothiazole

5-Chloro-2-mercaptobenzothiazole

Synonym(s):5-Chloro-2-benzothiazolethiol;CMBT

  • CAS NO.:5331-91-9
  • Empirical Formula: C7H4ClNS2
  • Molecular Weight: 201.7
  • MDL number: MFCD00005783
  • EINECS: 226-235-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
5-Chloro-2-mercaptobenzothiazole  Structural

What is 5-Chloro-2-mercaptobenzothiazole ?

Chemical properties

LIGHT YELLOW TO YELLOW-GREEN GRANULAR POWDER

The Uses of 5-Chloro-2-mercaptobenzothiazole

5-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.

What are the applications of Application

5-Chloro-2-mercaptobenzothiazole is employed in the analysis of peptidoglycan muropeptides

General Description

5-Chloro-2-mercaptobenzothiazole(CMBZT) reacts with iodine in a molar ratio of 1:1 to form charge-transfer complex (CMBZT)I2.

Properties of 5-Chloro-2-mercaptobenzothiazole

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
pka 8.88±0.20(Predicted)
form  powder to crystal
color  White to Yellow to Green
CAS DataBase Reference 5331-91-9(CAS DataBase Reference)

Safety information for 5-Chloro-2-mercaptobenzothiazole

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
H401:Hazardous to the aquatic environment, acute hazard
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.
P501:Dispose of contents/container to..…

Computed Descriptors for 5-Chloro-2-mercaptobenzothiazole

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