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ChemicalBook >> CAS DataBase List >> 1-(4-Bromophenyl)piperazine

1-(4-Bromophenyl)piperazine

1-(4-Bromophenyl)piperazine price.
  • $10 - $6000
  • Product name: 1-(4-Bromophenyl)piperazine
  • CAS: 66698-28-0
  • MF: C10H13BrN2
  • MW: 241.13
  • EINECS:
  • MDL Number:MFCD00130198
  • Synonyms:1-(4-BROMOPHENYL)PIPERAZINE;1-(4-BROMO-PHENYL)-PIPERAZINE DIHYDROCHLORIDE;CML-027;Piperazine, 1-(4-bromophenyl)-;KML-30;1-(4-Bromophenyl);1-(4-Bromophenyl)piperazine - [B93256]
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  • Manufactureraablocks
  • Product numberAA003CVU
  • Product description1-(4-bromophenyl)piperazine >97%
  • Packaging1g
  • Price$15
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003CVU
  • Product description1-(4-bromophenyl)piperazine >97%
  • Packaging5g
  • Price$17
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003CVU
  • Product description1-(4-bromophenyl)piperazine >97%
  • Packaging10g
  • Price$30
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003CVU
  • Product description1-(4-bromophenyl)piperazine >97%
  • Packaging25g
  • Price$64
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003CVU
  • Product description1-(4-bromophenyl)piperazine >97%
  • Packaging100g
  • Price$220
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberU105052
  • Product description1-(4-Bromophenyl)piperazine 95.00%
  • Packaging100G
  • Price$255
  • Updated2026-05-27
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  • ManufacturerAcrotein
  • Product numberH-3485
  • Product description1-(4-Bromophenyl)piperazine 97%
  • Packaging25g
  • Price$247.5
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-3485
  • Product description1-(4-Bromophenyl)piperazine 97%
  • Packaging5g
  • Price$82.86
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-3485
  • Product description1-(4-Bromophenyl)piperazine 97%
  • Packaging1g
  • Price$28.41
  • Updated2026-05-25
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  • ManufacturerActivate Scientific
  • Product numberAS20891-A
  • Product description1-(4-Bromophenyl)piperazine 98%
  • Packaging1g
  • Price$27
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS20891-A
  • Product description1-(4-Bromophenyl)piperazine 98%
  • Packaging5g
  • Price$89
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS20891-A
  • Product description1-(4-Bromophenyl)piperazine 98%
  • Packaging25g
  • Price$299
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-03511
  • Product description1-(4-Bromophenyl)piperazine 97%
  • Packaging50g
  • Price$788
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberB862
  • Product description1-(4-Bromophenyl)piperazine 98%(GC,HPLC)
  • Packaging100g
  • Price$564
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ94891
  • Product description1-(4-Bromophenyl)piperazine 95%
  • Packaging100g
  • Price$423
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberB862
  • Product description1-(4-Bromophenyl)piperazine 98%(GC,HPLC)
  • Packaging25g
  • Price$221
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003CVU 1-(4-bromophenyl)piperazine >97% 1g $15 2026-05-28 Buy
aablocks AA003CVU 1-(4-bromophenyl)piperazine >97% 5g $17 2026-05-28 Buy
aablocks AA003CVU 1-(4-bromophenyl)piperazine >97% 10g $30 2026-05-28 Buy
aablocks AA003CVU 1-(4-bromophenyl)piperazine >97% 25g $64 2026-05-28 Buy
aablocks AA003CVU 1-(4-bromophenyl)piperazine >97% 100g $220 2026-05-28 Buy
ACHEMBLOCK U105052 1-(4-Bromophenyl)piperazine 95.00% 100G $255 2026-05-27 Buy
Acrotein H-3485 1-(4-Bromophenyl)piperazine 97% 25g $247.5 2026-05-25 Buy
Acrotein H-3485 1-(4-Bromophenyl)piperazine 97% 5g $82.86 2026-05-25 Buy
Acrotein H-3485 1-(4-Bromophenyl)piperazine 97% 1g $28.41 2026-05-25 Buy
Activate Scientific AS20891-A 1-(4-Bromophenyl)piperazine 98% 1g $27 2026-06-04 Buy
Activate Scientific AS20891-A 1-(4-Bromophenyl)piperazine 98% 5g $89 2026-06-04 Buy
Activate Scientific AS20891-A 1-(4-Bromophenyl)piperazine 98% 25g $299 2026-06-04 Buy
AHH MT-03511 1-(4-Bromophenyl)piperazine 97% 50g $788 2026-05-26 Buy
AK Scientific B862 1-(4-Bromophenyl)piperazine 98%(GC,HPLC) 100g $564 2026-06-04 Buy
AK Scientific J94891 1-(4-Bromophenyl)piperazine 95% 100g $423 2026-06-04 Buy
AK Scientific B862 1-(4-Bromophenyl)piperazine 98%(GC,HPLC) 25g $221 2026-06-04 Buy

Properties

Melting point :91-95 °C
Boiling point :353.3±27.0 °C(Predicted)
Density :1.386±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :solid
pka :8.88±0.10(Predicted)
InChI :InChI=1S/C10H13BrN2/c11-9-1-3-10(4-2-9)13-7-5-12-6-8-13/h1-4,12H,5-8H2
InChIKey :PJHPFAFEJNBIDC-UHFFFAOYSA-N
SMILES :N1(C2=CC=C(Br)C=C2)CCNCC1
CAS DataBase Reference :66698-28-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Description

1-(4-Bromophenyl)piperazine (street names: 4-bromo-piperein, 4-BP, brein) is structurally related to 1-(4-fluorophenyl)piperazine and to 1-(4-chlorophenyl)piperazine. The only difference is the halogen substituent type attached to the phenyl ring's para-position. In the case of NPSs from the methcathinone group, which are also neurotransmitter releasers, structure–activity studies demonstrated that the replacement of a fluorine or chlorine atom with a bromine atom resulted in a compound with more potency for the release of both dopamine and serotonin. The lowest dopamine selectivity, an additional consequence of these halogen replacements, results in lower abuse potential in favor of empathogenic properties[1].

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