89856-44-0
基本信息
5-溴-4,6-二甲基吡啶-2-胺
2-氨基-5-溴-4,6-二甲基吡啶
6-氨基-3-溴-2,4-二甲基吡啶
3-Bromo-2,4-dimethylpyridin-6-amine
5-bromo-4,6-dimethyl-2-pyridinamine
5-BroMo-4,6-diMethylpyridin-2-aMine
2-AMino-4,6-diMethyl-5-broMopyridine
6-Amino-2,4-dimethyl-3-bromopyridine
2-Pyridinamine, 5-bromo-4,6-dimethyl-
2-AMino-5-broMo-4,6-diMethylpyridine 97%
2-AMINO-5-BROMO-4 6-DIMETHYLPYRIDINE& ISO 9001:2015 REACH
5-Bromo-4,6-dimethyl-2-pyridinamine, 6-Amino-3-bromo-2,4-lutidine
物理化学性质
| 熔点 | 144-148 °C (lit.) |
| 沸点 | 257.7±35.0 °C(Predicted) |
| 密度 | 1.504±0.06 g/cm3(Predicted) |
| 储存条件 | Keep in dark place,Inert atmosphere,Room temperature |
| 溶解度 | soluble in Chloroform, Methanol |
| 酸度系数(pKa) | 5.46±0.48(Predicted) |
| 形态 | Off-White to Pale Beige Solid |
| 外观 | Off-white to yellow Solid |
| InChI | 1S/C7H9BrN2/c1-4-3-6(9)10-5(2)7(4)8/h3H,1-2H3,(H2,9,10) |
| InChIKey | BFRMYMFNSHASRJ-UHFFFAOYSA-N |
| SMILES | Cc1cc(N)nc(C)c1Br |
安全数据
| 危险性符号(GHS) | ![]() ![]() GHS05,GHS07 |
| 警示词 | 危险 |
| 危险性描述 | H302-H317-H318 |
| 防范说明 | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 |
| 危险品标志 | Xn |
| 危险类别码 | 22-41-43 |
| 安全说明 | 26-36/37/39 |
| WGK Germany | 3 |
| 海关编码 | 2933399990 |
| 存储类别 | 11 - Combustible Solids |
| 危险性类别 | Acute Tox. 4 Oral Eye Dam. 1 Skin Sens. 1 |
制备方法
5407-87-4
89856-44-0
实施例2:2-氨基-5-溴-4,6-二甲基吡啶(13)的制备:在氩气保护下,将2.00g(16.32mmol)2-氨基-4,6-二甲基吡啶溶于25mL乙腈中,搅拌下加入2.90g(16.32mmol)N-溴代琥珀酰亚胺。反应混合物于室温下搅拌5小时。反应完成后,过滤收集生成的沉淀,干燥后得到目标产物2-氨基-5-溴-4,6-二甲基吡啶,为白色固体,产量2.76g(产率84%)。产物结构经1H-NMR(CDCl3)δ6.22(s,1H),4.39(br,2H),2.48(s,3H),2.25(s,3H)和13C-NMR(CDCl3)δ156.34,155.23,148.64,112.26,108.10,25.10,23.30确认。
参考文献:
[1] Organic Process Research and Development, 2012, vol. 16, # 1, p. 109 - 116
[2] Patent: WO2011/103536, 2011, A1. Location in patent: Page/Page column 43-44
[3] Bioorganic and Medicinal Chemistry, 2012, vol. 20, # 17, p. 5188 - 5201
[4] Pharmacy and Pharmacology Communications, 1999, vol. 5, # 3, p. 233 - 238
[5] Patent: WO2018/108671, 2018, A1. Location in patent: Page/Page column 178; 179
常见问题列表
2-氨基-5-溴-4,6-二甲基吡啶为固体化合物。
2-氨基-5-溴-4,6-二甲基吡啶价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2025/12/22 | XW028985644004 | 2-氨基-5-溴-4,6-二甲基吡啶 | 89856-44-0 | 5G | 501元 |
| 2025/12/22 | XW028985644003 | 2-氨基-5-溴-4,6-二甲基吡啶 | 89856-44-0 | 1G | 103元 |
| 2025/12/22 | XW028985644001 | 2-氨基-5-溴-4,6-二甲基吡啶 | 89856-44-0 | 100MG | 37元 |

