2-Methylbenzothiazole

2-Methylbenzothiazole
  • CAS No.:120-75-2
Other grades of this product :
2-Methylbenzothiazole Basic information
Product Name:2-Methylbenzothiazole
Synonyms:2-Methyl-1,3-benzothiazole;2-Methylbenzothiazole, 98.5%;2-methylbenzothiazol;2-methyl-benzothiazol;Benzothiazole,2-methyl-;USAF ek-1853;usafek-1853;2-Methylbenzothiazo
CAS:120-75-2
MF:C8H7NS
MW:149.21
EINECS:204-423-3
Product Categories:Industrial/Fine Chemicals;BENZOTHIAZOLE;Building Blocks;Heterocyclic Building Blocks;Thiazoles
Mol File:120-75-2.mol
2-Methylbenzothiazole Chemical Properties
Melting point 11-14 °C (lit.)
Boiling point 238 °C (lit.)
density 1.173 g/mL at 25 °C (lit.)
refractive index n20/D 1.617(lit.)
Fp 216 °F
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Sparingly), Methanol (Slightly)
form Liquid
pka1.65±0.10(Predicted)
color slightly yellow
Water Solubility Not miscible or difficult to mix with water.
BRN 112427
CAS DataBase Reference120-75-2(CAS DataBase Reference)
NIST Chemistry ReferenceBenzothiazole, 2-methyl-(120-75-2)
EPA Substance Registry System2-Methybenzothiazole (120-75-2)
Safety Information
Hazard Codes Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 23-24/25
WGK Germany 3
RTECS DL5600000
TSCA Yes
HS Code 29342080
MSDS Information
ProviderLanguage
2-Methylbenzothiazole English
SigmaAldrich English
ACROS English
ALFA English
2-Methylbenzothiazole Usage And Synthesis
Chemical Propertiesclear colorless to light amber liquid
Uses2-Methylbenzothiazole is a useful reagent for efficient development of new fluorescent probes for RNA G quadruplex imaging.
Synthesis Reference(s)Journal of Heterocyclic Chemistry, 24, p. 1349, 1987 DOI: 10.1002/jhet.5570240523
General Description2-Methylbenzothiazole can be synthesized by the Cu-catalyzed, base-free C-S coupling using conventional and microwave heating methods.
2-Methylbenzothiazole Preparation Products And Raw materials
Raw materialsTHIOACETANILIDE
Preparation Products2,2'-METHYLENEBISBENZOTHIAZOLE-->BENZOTHIAZOLE-2-CARBOXYLIC ACID-->5-BROMO-2-METHYLBENZOTHIAZOLE

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