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23173-57-1 - 1-(4-Methylbenzyl)piperazine, 97% - H55548 - Alfa Aesar

H55548 1-(4-Methylbenzyl)piperazine, 97%

CAS Number

Size Price ($) Quantity Availability
1g 16.80
5g 103.17
25g 492.00
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1-(4-Methylbenzyl)piperazine, 97%


Chemical Properties

Formula Weight
Melting point
Flash Point


is a useful synthetic intermediate in the synthesis of 3-Desmethyl 4-Methyl Meclizine Dihydrochloride ; a metabolite of Meclizine (, 2HCl monohydrate) which is an antiemetic. 1-(4-Methylbenzyl)piperazine is also used in the synthesis of inhibitors of acetylcholinesterase (AChE) and butyrylcholinesterase


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

Literature References

Rebecca J. Waite.; Gregory J. Barbante.; Neil W. Barnett.; Elizabeth M. Zammit.; Paul S. Francis. Chemiluminescence detection of piperazine designer drugs and related compounds using tris(2,2?-bipyridine)ruthenium(III). Talanta. 1992, 35, (4), 734-740.

GHS Hazard and Precautionary Statements

Hazard Statements: H318-H315-H335

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

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P310-P362-P312-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. Immediately call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. 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


  • A18553

    1-(3-Trifluoromethylphenyl)piperazine monohydrochloride, 98%
  • L15625

    1-Piperonylpiperazine, 97%
  • H55791

    1-(4-Methoxyphenyl)piperazine, 97%
  • H55320

    1-(4-tert-Butylbenzyl)piperazine, 97%

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