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H58648 6-Chlorobenzimidazole-2-carboxylic acid, 97%

CAS Number

Stock No. Size Price ($) Quantity Availability
H58648-03 1g 154.00
H58648-06 5g 617.00
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6-Chlorobenzimidazole-2-carboxylic acid, 97%


Chemical Properties

Formula Weight
Storage & Sensitivity
Ambient temperatures.
Slightly soluble in water.


It is employed as a intermediate for pharmaceutical.


This products exists as two tautomers as there is a rapid exchange of the proton between the two heterocyclic nitrogens. This renders the 5- and 6- positions on the ring chemically equivalent.

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

Harmonized Tariff Code


  • 38327

    Iridium, 0.5% on activated carbon powder, reduced, nominally 50% water wet
  • L12628

    8-Carboxynaphthalene-1-carboxamide, tech. 85%
  • H60795

    2-Bromo-3-nitrobenzoic acid, tech. 90%
  • H32457

    3-[5-Fluoro-2-(trifluoromethyl)phenyl]propionic acid, 97%
  • A10391

    4-Ethylanisole, 98+%

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