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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

Stock No. Size Price ($) Quantity Availability
A11192-06 5g 19.40
A11192-14 25g 45.00
A11192-22 100g 129.00
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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.
Storage & Sensitivity
Ambient temperatures.
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-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
5083
Harmonized Tariff Code
2933.99
TSCA
Yes

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