3-乙炔基-4-氟苯胺
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- CAS號(hào):
- 77123-60-5
- 英文名:
- 5-AMINO-2-FLUOROBENZONITRILE
- 英文別名:
- 3-ETHYNYL-4-FLUOROANILINE;2-FLUORO-5-AMINOBENZONITRILE;3-Ethynyl-4-fluorobenzenamine;Benzenamine, 3-ethynyl-4-fluoro-;5-AMINO-2-FLUOROBENZONITRILE 95%min;3-Ethynyl-4-fluoroaniline - [E47969];Benzenamine, 3-ethynyl-4-fluoro- (9CI);5-AMINO-2-FLUOROBENZONITRILE ISO 9001:2015 REACH
- 中文名:
- 3-乙炔基-4-氟苯胺
- 中文別名:
- 3-炔基-4-氟苯胺;3-乙炔基-4-氟苯胺
- CBNumber:
- CB4217806
- 分子式:
- C8H6FN
- 分子量:
- 135.14
- MOL File:
- 77123-60-5.mol
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3-乙炔基-4-氟苯胺化學(xué)性質(zhì)
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熔點(diǎn):
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92-96 °C(lit.)
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沸點(diǎn):
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247℃
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密度:
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1.16
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閃點(diǎn):
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114℃
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儲(chǔ)存條件:
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under inert gas (nitrogen or Argon) at 2–8 °C
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酸度系數(shù)(pKa):
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3.73±0.10(Predicted)
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外觀:
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Light yellow to yellow Liquid
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3-乙炔基-4-氟苯胺性質(zhì)、用途與生產(chǎn)工藝
生產(chǎn)方法
步驟3d. 3-乙炔基-4-氟苯胺(化合物0605)的合成:將上述獲得的化合物0604(1.49g)溶于20mL甲醇中,加入100mg氫氧化鉀,室溫下攪拌反應(yīng)過(guò)夜。反應(yīng)完成后,將反應(yīng)液濃縮,用水稀釋至中性,隨后用乙醚萃取。合并有機(jī)相,用無(wú)水硫酸鎂干燥,過(guò)濾后濃縮,得到棕色油狀物3-炔基-4-氟苯胺0605(1.49g,收率85%)。經(jīng)LCMS檢測(cè),產(chǎn)物分子量為136 [M + 1]+。所得產(chǎn)物無(wú)需進(jìn)一步純化,可直接用于后續(xù)反應(yīng)。
參考文獻(xiàn):
[1] Patent: US2009/111772, 2009, A1. Location in patent: Page/Page column 77
[2] Patent: WO2008/33747, 2008, A2. Location in patent: Page/Page column 139
[3] Patent: US2009/76022, 2009, A1. Location in patent: Page/Page column 78
[4] Journal of Organic Chemistry, 1981, vol. 46, # 11, p. 2280 - 2286
[5] Patent: JP5680638, 2015, B2. Location in patent: Paragraph 0347-0348
3-乙炔基-4-氟苯胺
上下游產(chǎn)品信息
上游原料
下游產(chǎn)品
| 更新日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS編號(hào) | 包裝 | 價(jià)格 |
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| 2026/06/05 | XW027712360505 | 3-乙炔基-4-氟苯胺 3-Ethynyl-4-fluoroaniline | | 10g | 4636元 |
| 2026/06/05 | XW027712360504 | 3-乙炔基-4-氟苯胺 3-Ethynyl-4-fluoroaniline | 77123-60-5 | 5g | 2318元 |
77123-60-5, 3-乙炔基-4-氟苯胺 相關(guān)搜索:
- 其它
- 醫(yī)藥中間體
- 3-炔基-4-氟苯胺
- 3-乙炔基-4-氟苯胺
- 77123-60-5
- 3-Ethynyl-4-fluoroaniline - [E47969]
- 5-AMINO-2-FLUOROBENZONITRILE 95%min
- 5-AMINO-2-FLUOROBENZONITRILE ISO 9001:2015 REACH
- Benzenamine, 3-ethynyl-4-fluoro-
- 3-Ethynyl-4-fluorobenzenamine
- 3-ETHYNYL-4-FLUOROANILINE
- Benzenamine, 3-ethynyl-4-fluoro- (9CI)
- 2-FLUORO-5-AMINOBENZONITRILE