5-Bromo-2-phenoxypyrimidine
- CAS No.
- 257280-25-4
- Chemical Name:
- 5-Bromo-2-phenoxypyrimidine
- Synonyms
- 5-Bromo-2-phenoxypyrimidine;Pyrimidine, 5-bromo-2-phenoxy-;5-BROMO-2-PHENOXYPYRIMIDINE ISO 9001：2015 REACH
- CBNumber:
- CB8203520
- Molecular Formula:
- C10H7BrN2O
- Molecular Weight:
- 251.08
- MDL Number:
- MFCD03646346
- MOL File:
- 257280-25-4.mol
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H332-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| Risk Statements | 43 |
| Safety Statements | 36/37 |
5-Bromo-2-phenoxypyrimidine price More Price(53)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| AstaTech | 30001 | 5-BROMO-2-PHENOXYPYRIMIDINE 97% | 257280-25-4 | 5G | $35 | 2026-04-30 | Buy |
| AstaTech | 30001 | 5-BROMO-2-PHENOXYPYRIMIDINE 97% | 257280-25-4 | 25G | $164 | 2026-04-30 | Buy |
| Activate Scientific | AS30450 | 5-Bromo-2-phenoxypyrimidine 97% | 257280-25-4 | 1g | $27 | 2026-06-04 | Buy |
| Activate Scientific | AS30450 | 5-Bromo-2-phenoxypyrimidine 97% | 257280-25-4 | 5g | $56 | 2026-06-04 | Buy |
| Activate Scientific | AS30450 | 5-Bromo-2-phenoxypyrimidine 97% | 257280-25-4 | 25g | $233 | 2026-06-04 | Buy |
5-Bromo-2-phenoxypyrimidine Chemical Properties, Uses, Production
Synthesis
183438-24-6
108-95-2
257280-25-4
Step A: Synthesis of 5-bromo-2-phenoxypyrimidine 5-Bromo-2-iodopyrimidine (Bridge Organics, 1.01 g, 3.57 mmol), phenol (Aldrich, 3.35 g, 35.7 mmol) and potassium carbonate (Aldrich, 4.93 g, 35.7 mmol) were mixed under nitrogen protection and the reaction was stirred for 4 hr at 165°C. Upon completion of the reaction, the mixture was cooled to room temperature, followed by liquid-liquid partition extraction with ethyl acetate (250 mL) and 1N hydrochloric acid (4 × 200 mL). The organic phase was washed with 1N hydrochloric acid until the aqueous phase was colorless. The organic phase was separated and washed sequentially with water (100 mL) and saturated saline (100 mL). The organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure to give an orange oily crude product (1.1 g). The crude product was purified by fast silica gel column chromatography using an 80 g Silicycle silica gel column with 10% ethyl acetate in hexane solution as eluent to afford the target compound 5-bromo-2-phenoxypyrimidine as a white solid (0.82 g, 92% yield). Thin layer chromatography (TLC) analysis showed an Rf value of 0.51 (unfolding agent: hexane-ethyl acetate, 8:2 v/v). Product characterization data: 1H-NMR (400 MHz, CDCl3) δ 8.56 (s, 2H), 7.46-7.41 (m, 2H), 7.30-7.24 (m, 1H), 7.20-7.16 (m, 2H); Mass spectrum (APCI+) m/z 252.9 (M + 1).
References
[1] Patent: US2010/75990, 2010, A1. Location in patent: Page/Page column 40
[2] Patent: CN108069974, 2018, A. Location in patent: Paragraph 0194-0196
5-Bromo-2-phenoxypyrimidine Preparation Products And Raw materials
5-Bromo-2-phenoxypyrimidine Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Pure Chemistry Scientific Inc. | 001-857-928-2050 or 1-888-588-9418 | sales@chemreagents.com | United States | 10174 | 62 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Jinan Trio PharmaTech Co., Ltd. | 0531-88811783 | sales@trio-pharmatech.com | China | 1856 | 62 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Shanghai Topbiochem Technology Co., Ltd | 021-58170097 | info@topbiochem.com | China | 9510 | 58 |
| Shanghai Topbiochem Technology Co., Ltd | +86-21-60341587 | sales@topbiochem.com | China | 6166 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 18201 | 56 |
View Latest Price from 5-Bromo-2-phenoxypyrimidine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | 5-BROMO-2-PHENOXYPYRIMIDINE
257280-25-4
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2021-07-13 | 5-BROMO-2-PHENOXYPYRIMIDINE
257280-25-4
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2021-07-10 | 5-BROMO-2-PHENOXYPYRIMIDINE
257280-25-4
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 5-BROMO-2-PHENOXYPYRIMIDINE
257280-25-4
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 5-BROMO-2-PHENOXYPYRIMIDINE
257280-25-4
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- 5-BROMO-2-PHENOXYPYRIMIDINE
257280-25-4
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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