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4857-06-1 - 2-Chlorobenzimidazole, 97% - A12193 - Alfa Aesar

A12193 2-Chlorobenzimidazole, 97%

CAS Number
4857-06-1
Synonyms

Size Price ($) Quantity Availability
5g 73.23
25g 202.50
100g 641.60
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2-Chlorobenzimidazole, 97%

MDL
MFCD00051944
EINECS
225-453-3

Chemical Properties

Formula
C7H5ClN2
Formula Weight
152.58
Melting point
ca 180-185°
Solubility
Insoluble in water.

Applications

2-Chlorobenzimidazole is mainly used for the synthesis of medicine and as an intermediate in organic synthesis.

Notes

Store in cool, dry place, in well sealed container. Store away from oxidizing agents, alkali metals, bases.

Literature References

Ryuichi Iemura; Tsuneo Kawashima; Toshikazu Fukuda; Keizo Ito; Goro Tsukamoto. Synthesis of 2-(4-substituted-1-piperazinyl)benzimidazoles as H1-antihistaminic agents. J. Med. Chem. 1986, 29 (7), 1178-1183.

D. Harrison; J. T. Ralph and A. C. B. Smith. Some 1- and 2-halogenobenzimidazoles. J. Chem. Soc. 1963, 2930-2937.

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
116526
Harmonized Tariff Code
2933.99
TSCA
Yes

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