149022-15-1

Basic information

• Product Name: 3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE
• Synonyms: MBTH HCL;3-METHYLBENZOTHIAZOL-2-ONE HYDRAZONE HYDROCHLORIDE;3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HCL;3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE;3-methyl-2-benzothiazolinone hydrazone hcl hydrat;3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE*H YDROCHLORID;3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE H CL HYDRATE, 97%;3-Methylbenzothiazol-2(3H)-one hydrazone sulfate
• CAS NO: 149022-15-1
• Molecular Formula: C8H10ClN3S
• Molecular Weight: 215.7
• EINECS: 238-428-7
• Product Categories: Intermediates of Dyes and Pigments;Heterocyclic Compounds;Aromatics;Heterocycles;Miscellaneous Reagents
• Mol File: 149022-15-1.mol

Chemical Properties

• Melting Point: 276-278 °C (dec.)(lit.)
• Boiling Point: 342.9 °C at 760 mmHg
• Flash Point: 161.2 °C
• Appearance: /
• Vapor Pressure: 7.31E-05mmHg at 25°C
• Storage Temp.: 2-8°C
• Water Solubility: Soluble in water, dimethyl sulfoxide and methanol.
• BRN: 3571041
• CAS DataBase Reference: 3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE(149022-15-1)
• EPA Substance Registry System: 3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE(149022-15-1)

Safety Data

• Hazard Codes: T,Xi
• Statements: 25-36-36/37/38
• Safety Statements: 26-36-45
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• RTECS: DL7160200
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 149022-15-1(Hazardous Substances Data)

Usage

Uses

Used in Chemical Synthesis:
3-Methyl-2-benzothiazolinone hydrazone hydrochloride is used as a key intermediate in the synthesis of benzothiazolium azo dyes, which are important for various industrial applications due to their color properties.
Used in Pharmaceutical and Medical Applications:
As a chromogenic reagent, 3-Methyl-2-benzothiazolinone hydrazone hydrochloride is employed for the determination of cholesterol, benzodiazepines, and enzyme activity. This makes it a valuable tool in the development and assessment of pharmaceutical products and medical diagnostic tests.
Used in Environmental Analysis:
3-Methyl-2-benzothiazolinone hydrazone hydrochloride is used as an electrophilic coupling reagent in the spectrophotometric determination of chloramine-B (CAB) and other residual chlorine content in various environmental water samples. This application is crucial for monitoring and maintaining water quality standards.
Used in Analytical Chemistry:
In the field of analytical chemistry, 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate serves as an electrophilic coupling reagent for the determination of residual chlorine, which is essential for assessing the effectiveness of water treatment processes and ensuring the safety of water supplies.

InChI:InChI=1/C8H9N3S.ClH.H2O/c1-11-6-4-2-3-5-7(6)12-8(11)10-9;;/h2-5H,9H2,1H3;1H;1H2/b10-8-;;