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HomeProduct name list2-Methylbenzothiazole

2-Methylbenzothiazole

  • CAS NO.:120-75-2
  • Empirical Formula: C8H7NS
  • Molecular Weight: 149.21
  • MDL number: MFCD00005794
  • EINECS: 204-423-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-26 20:52:59
2-Methylbenzothiazole Structural

What is 2-Methylbenzothiazole?

Chemical properties

clear colorless to light amber liquid

The Uses of 2-Methylbenzothiazole

2-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 Description

2-Methylbenzothiazole can be synthesized by the Cu-catalyzed, base-free C-S coupling using conventional and microwave heating methods.

Properties of 2-Methylbenzothiazole

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.)
Flash point: 216 °F
storage temp.  Inert atmosphere,Room Temperature
solubility  DMSO (Sparingly), Methanol (Slightly)
form  Liquid
pka 1.65±0.10(Predicted)
color  slightly yellow
Water Solubility  Not miscible or difficult to mix with water.
BRN  112427
CAS DataBase Reference 120-75-2(CAS DataBase Reference)
NIST Chemistry Reference Benzothiazole, 2-methyl-(120-75-2)
EPA Substance Registry System 2-Methybenzothiazole (120-75-2)

Safety information for 2-Methylbenzothiazole

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-Methylbenzothiazole

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