4-Piperazinophenol dihydrobromide
- CAS No.
- 38869-37-3
- Chemical Name:
- 4-Piperazinophenol dihydrobromide
- Synonyms
- Compound Fr12338;TIMTEC-BB SBB002945;4-Piperazin-1-ylphenol 2HBr;4-Piperazinophenol dihydrobromide;p-(1-piperazinyl)phenol dihydrobromide;4-(piperazin-1-yl)phenol dihydrobroMide;4-(1-piperazinyl)-Phenol hydrobromide (1:2);N-(4-Hydroxyphenyl)piperazine Dihydrobromide;1-(4-HYDROXYPHENYL)-PIPERAZINE DIHYDROBROMIDE;Phenol, 4-(1-piperazinyl)-, hydrobromide (1:2)
- CBNumber:
- CB9125083
- Molecular Formula:
- C10H16Br2N2O
- Molecular Weight:
- 340.05
- MDL Number:
- MFCD00040816
- MOL File:
- 38869-37-3.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H315 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 36/37/39-26-22 |
| RIDADR | UN2811 |
| HazardClass | 6.1 |
| HS Code | 29335990 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
4-Piperazinophenol dihydrobromide price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA0166KG | 4-(Piperazin-1-yl)phenol dihydrobromide 98% | 38869-37-3 | 250mg | $242 | 2026-05-29 | Buy |
| aablocks | AA0166KG | 4-(Piperazin-1-yl)phenol dihydrobromide 98% | 38869-37-3 | 1g | $283 | 2026-05-29 | Buy |
| ACHEMBLOCK | Y231221 | 4-(Piperazin-1-yl)phenol dihydrobromide 95% | 38869-37-3 | 5G | $350 | 2026-05-27 | Buy |
| Chemenu | CM429468 | 4-piperazinophenol dihydrobromide 95%+ | 38869-37-3 | 5g | $141 | 2026-05-26 | Buy |
| Atlantic Research Chemicals | ARC03345 | 4-Piperazinophenol dihydrobromide 95 | 38869-37-3 | 1g | $82.55 | 2026-05-23 | Buy |
4-Piperazinophenol dihydrobromide Chemical Properties,Uses,Production
Chemical Properties
off-white to light beige or light pink
Synthesis
The preparation process for 4-Piperazinophenol dihydrobromide is as follows: Step 1: Synthesis of Dibromoethylamine hydrobromide: React diethylamine with 40% hydrogen bromide. The mixture is heated, dehydrated by fractional distillation, and excess hydrogen bromide is removed by distillation. Acetone is then added to precipitate the crystals.
Step 2: Synthesis of 4-Methoxyphenylpiperazine Dibromide: The product from Step 1 is refluxed with p-Toluidine in n-Butanol. Anhydrous sodium carbonate powder is added. Crystals are obtained upon cooling.
Step 3: Synthesis of 4-hydroxyphenylpiperazine dihydrobromide: Heat the product from Step 2 with recovered 40% hydrogen bromide solution under reflux conditions, then perform fractional distillation. Continue distillation after raising the temperature. Concentrate the distillate and add acetone to precipitate the crystals.
4-Piperazinophenol dihydrobromide Preparation Products And Raw materials
Raw materials
Preparation Products
4-Piperazinophenol dihydrobromide Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Tianjin Derchemist Science & Technology Co., Ltd. | 22-58627059 13920586291 | zdcomcon@126.com | China | 4094 | 50 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Zhengzhou kangnuochenrui Chemical Technology Co.,Ltd | 18210788515; 18210788515 | zhuzixin999@163.c0m | China | 4998 | 55 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| 9ding chemical ( Shanghai) Limited | 021-021-52271985 17721149837 | sales@9dingchem.com | China | 19780 | 60 |
