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55276-43-2 - 1-(Methylsulfonyl)piperazine, 97% - H63870 - Alfa Aesar

H63870 1-(Methylsulfonyl)piperazine, 97%

CAS Number

Size Price ($) Quantity Availability
5g 27.50
25g 110.00
100g 441.00
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1-(Methylsulfonyl)piperazine, 97%


Chemical Properties

Formula Weight
Slightly soluble in water.


1-(Methylsulfonyl)piperazine is employed as a intermediate for pharmaceutical and chemical research.


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

Literature References

H.-K. Fun; C. S. Yeap; C. S. Chidan Kumar; H. S. Yathirajan; and B. Narayana. 4-(Methyl­sulfon­yl)piperazin-1-ium chloride. Acta Cryst. 2010 66361-o362.

Istvan Hermecz; Agnes Horvath; Zoltan Meszaros; Christine De Vos; Ludovic Rodriguez. Nitrogen bridgehead compounds. 44. New antiallergic 4H-pyrido[1,2-a]pyrimidin-4-ones. 4. J. Med. Chem. 1984 27(10), 1253-1259.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P312a-P321-P332+P313-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. 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

Harmonized Tariff Code


  • A17466

    2-Fluorophenyl isocyanate, 98%
  • H50301

    2,4-Dimethylbenzenesulfonyl chloride, 98%
  • 42472

    Silver foil, 0.025mm (0.001in) thick, annealed, Premion®, 99.998% (metals basis)
  • H34263

    4-(Pentafluorothio)benzyl bromide, 97%
  • B21268

    Ethyl 4-ethoxyphenylacetate, 97+%

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