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27231-36-3 - 2-Mercapto-5-methylbenzimidazole, 98% - 1,3-Dihydro-5-methyl-2H-benzimidazole-2-thione - 5-Methyl-2-benzimidazolethiol - A11192 - Alfa Aesar

A11192 2-Mercapto-5-methylbenzimidazole, 98%

CAS Number
27231-36-3
Synonyms
1,3-Dihydro-5-methyl-2H-benzimidazole-2-thione
5-Methyl-2-benzimidazolethiol

Size Price ($) Quantity Availability
5g 19.47
25g 35.60
100g 103.20
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2-Mercapto-5-methylbenzimidazole, 98%

MDL
MFCD00010617
EINECS
248-350-5

Chemical Properties

Formula
C8H8N2S
Formula Weight
164.23
Melting point
ca 295° dec.
Solubility
Insoluble in water.

Applications

2-Mercapto-5-methylbenzimidazole is used as an additive in liquid paraffin. And also used in electrochemical techniques, corrosion inhibitors for steel under highly acidic conditions and pointed out that the effectiveness of the heterocyclic compound can be intimately associated to its molecular structure.

Notes

Hygroscopic. Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literature References

Kyung Soo Pyo.; Chung Kun Song. The effects of simultaneous treatment of SiO2 gate and Au electrode with octadecyltrichlorosilane and charge transfer molecules on characteristics of pentacene thin film transistors. Thin Solid Films. 2005, 485, (1-2), 230-234.

Bo-Lennart Johansson.; Bjorn Persson. Polarographic study of alkyl benzimidazolyl sulfoxide and the corresponding sulfide and sulfones. Analytica Chimica Acta. 1978, 102, 121-131.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
5083
Harmonized Tariff Code
2933.99
TSCA
Yes

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