705-15-7
基本信息
1-(2-HYDROXY-5-METHOXYPHENYL)ETHANONE
2'-HYDROXY-5'-METHOXYACETOPHENONE
2-HYDROXY-5'-METHOXYACETOPHENONE
2-HYDROXY-5-METHOXYACETOPHENONE
2'-HYDROXY-5'-METHOXYACETYLPHENONE
ASISCHEM D38760
5-Methoxy-2-hydroxyacetophenone
Acetophenone, 2'-hydroxy-5'-methoxy-
2'-HYDROXY-5'-METHOXYACETOPHENONE,99%
物理化学性质
| 熔点 | 52 °C(lit.) |
| 沸点 | 254.38°C (rough estimate) |
| 密度 | 1.1708 (rough estimate) |
| 折射率 | 1.5500 (estimate) |
| 闪点 | >230 °F |
| 储存条件 | Inert atmosphere,Room Temperature |
| 溶解度 | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| 酸度系数(pKa) | 10.65±0.18(Predicted) |
| 形态 | 结晶粉末 |
| 颜色 | 黄色 |
| 气味 (Odor) | Aromatic, somewhat medicinal, warm, woody -the herbaceous odour of good tenacity. |
| 最大波长(λmax) | 355 nm |
| BRN | 1239364 |
| InChI | 1S/C9H10O3/c1-6(10)8-5-7(12-2)3-4-9(8)11/h3-5,11H,1-2H3 |
| InChIKey | MLIBGOFSXXWRIY-UHFFFAOYSA-N |
| SMILES | COc1ccc(O)c(c1)C(C)=O |
| CAS 数据库 | 705-15-7(CAS DataBase Reference) |
| NIST化学物质信息 | Ethanone, 1-(2-hydroxy-5-methoxyphenyl)-(705-15-7) |
安全数据
| 危险性符号(GHS) | ![]() ![]() GHS05,GHS07 |
| 警示词 | 危险 |
| 危险性描述 | H315-H318-H335 |
| 防范说明 | P261-P280-P305+P351+P338 |
| 危险品标志 | Xi |
| 危险类别码 | R37/38-R41-R36/37/38 |
| 安全说明 | S26-S37/39-S36/37/39-S22 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| 海关编码 | 29145090 |
| 存储类别 | 11 - Combustible Solids |
| 危险性类别 | Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
制备方法
77-78-1
490-78-8
705-15-7
向2,5-二羟基苯乙酮(100 mg,0.66 mmol)和碳酸钾(95 mg,0.69 mmol)的悬浮液中加入硫酸二甲酯(87 mg,0.69 mmol),将反应混合物在室温下搅拌过夜。反应完成后,过滤混合物并减压浓缩。所得残余物用2N NaOH水溶液处理,随后用EtOAc萃取。合并有机层,用饱和食盐水洗涤,无水MgSO4干燥,减压浓缩。粗产物通过硅胶柱色谱纯化,洗脱剂为己烷-EtOAc(10:1,v/v),得到2'-羟基-5'-甲氧基苯乙酮,收率40%,为无色油状物。1H NMR(400 MHz,CDCl3)δ:11.9(s,1H),7.18(d,J = 2.8 Hz,1H),7.12(dd,J = 8.8,2.8 Hz,1H),6.93(d,J = 8.8 Hz,1H),3.81(s,3H),2.63(s,3H)。
参考文献:
[1] Journal of the Chinese Chemical Society, 2004, vol. 51, # 6, p. 1389 - 1394
[2] European Journal of Medicinal Chemistry, 2018, vol. 157, p. 1143 - 1152
[3] Journal fuer Praktische Chemie (Leipzig), 1937, vol. <2> 149, p. 324,325
[4] Journal of the Indian Chemical Society, 1990, vol. 67, # 6, p. 478 - 481
[5] European Journal of Medicinal Chemistry, 2009, vol. 44, # 6, p. 2552 - 2562
常见问题列表
图谱信息
2'-羟基-5'-甲氧基苯乙酮(705-15-7)核磁图(1HNMR)2'-羟基-5'-甲氧基苯乙酮(705-15-7)傅里叶红外光谱图2'-羟基-5'-甲氧基苯乙酮(705-15-7)红外图谱(IR)2'-羟基-5'-甲氧基苯乙酮(705-15-7)Raman光谱知名试剂公司产品信息
2'-羟基-5'-甲氧基苯乙酮价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2026/03/03 | A19216 | 2'-羟基-5'-甲氧基苯乙酮, 99% 2'-Hydroxy-5'-methoxyacetophenone, 99% | 705-15-7 | 5g | 429元 |
| 2026/03/03 | 33124 | 2'-羟基-5'-甲氧基苯乙酮 2'-Hydroxy-5'-methoxyacetophenone, 99%, Thermo Scientific Chemicals | 705-15-7 | 5g | 465元 |
| 2025/12/22 | HY-N1731 | 2'-羟基-5'-甲氧基苯乙酮 2′-Hydroxy-5′-methoxyacetophenone | 705-15-7 | 10 g | 100元 |

