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A13427 2-Methylbenzothiazole, 98+%

CAS Number
120-75-2
Synonyms

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Bulk/Specialty

2-Methylbenzothiazole, 98+%

MDL
MFCD00005794
EINECS
204-423-3

Chemical Properties

Formula
C8H7NS
Formula Weight
149.22
Melting point
12-14°
Boiling Point
237-238°
Flash Point
102°(215°F)
Density
1.173
Refractive Index
1.6160
Storage & Sensitivity
Ambient temperatures.
Solubility
Not miscible or difficult to mix with water.

Applications

A reagent employed in the synthesis of polycarbocyanine and thiacyanine dyes, as well as (arylfuryl)benzothiazoles.

Notes

Store in cool, dry place in tightly closed container. Store away from oxidizing agent.

Literature References

Attilio Naccarato et. al. Simultaneous determination of benzothiazoles, benzotriazoles and benzosulfonamides by solid phase microextraction-gas chromatography-triple quadrupole mass spectrometry in environmental aqueous matrices and human urine. Journal of Chromatography A. 2010, 1338.

Rozanna Avagyan; Giovanna Luongo; Gunnar Thorsén; Conny Östman. Environmental Science and Pollution Research International. Journal of Organic Chemistry, 2015, 22 (8), 5842-5849.

Lithiation occurs at the methyl group. The sequence shown was developed by Corey as an efficient olefination method for carbonyl groups. The resulting vinylbenzothiazoles undergo Michael additions and a variety of other chemical transformations: Tetrahedron Lett., 5, 9, 13 (1978):

GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264b-P270-P301+P312-P330-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
112427
Harmonized Tariff Code
2934.20
TSCA
Yes
RTECS
DL5600000

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