400-98-6

基本信息
2-硝基-4-三氟甲基苯胺
4-氨基-3-硝基三氟甲基苯
2-NITRO-A,A,A-TRIFLUORO-P-TOLUIDINE
2-NITRO-ALPHA,ALPHA,ALPHA-TRIFLUORO-P-TOLUIDINE
3-NITRO-4-AMINOBENZOTRIFLUORIDE
3-NITRO-4-AMINOTRIFLUOROMETHYLBENZENE
3-NITRO-A,A,A-TRIFLUORO-P-TOLUIDINE
4-AMINO-3-NITROBENZOTRIFLUORIDE
4-TRIFLUOROMETHYL 2-NITROANILINE
A,A,A-TRIFLUORO-2-NITRO-P-TOLUIDINE
BUTTPARK 75\04-39
TIMTEC-BB SBB003488
2-Nitro-4-trifluoromethyl-phenylamine
alpha,alpha,alpha-Trifluoro-2-nitro-p-toluidine
Benzenamine, 2-nitro-4-(trifluoromethyl)-
p-Toluidine, alpha,alpha,alpha-trifluoro-2-nitro-
4-Amino-3-nitrobenzotrifluoride, 98% (2-Nitro-4-trifluoromethylaniline)
4-Amino-3-nitro-1-(trifluoromethyl)benzene
2-nitro-α,α,α-trifluoro-p-toluidine
4-Amino-3-nitrobenzotrifluoride 98%
4-Amino-3-nitrobenzotrifluoride98%
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

396-12-3

400-98-6
以N-(2-硝基-4-(三氟甲基)苯基)乙酰胺(109.5g,0.5mol)為原料,與94%的硫酸溶液(171.5g)在550rpm的攪拌速率下混合,控制反應(yīng)溫度為28℃。隨后,以40g/min的滴加速度向混合物中滴加98%的硝酸溶液(32.5g,0.51mol)。滴加完畢后,繼續(xù)硝化反應(yīng)2小時。反應(yīng)完成后,將反應(yīng)體系加熱至80℃,進行脫乙?;磻?yīng)5小時,得到脫乙?;a(chǎn)物。將脫乙酰化產(chǎn)物冷卻至45℃以下,緩慢加入冰水中,使固體沉淀。過濾并洗滌所得固體,隨后用10%的氫氧化鈉水溶液進行堿洗,直至濾液的pH值達到7,終止堿洗過程。將堿洗后的固體在55℃下干燥4.5小時,最終得到4-三氟甲氧基-2-硝基苯胺104g,經(jīng)GC分析純度為98.5%,收率為94%。
參考文獻:
[1] Kogyo Kagaku Zasshi, 1959, vol. 62, p. 706,708
[2] Chem. Zentralbl., 1960, vol. 131, p. 7854
[3] Journal of Medicinal Chemistry, 1995, vol. 38, # 10, p. 1786 - 1792
[4] Organic and Biomolecular Chemistry, 2016, vol. 14, # 9, p. 2645 - 2650
[5] Patent: CN107032965, 2017, A. Location in patent: Paragraph 0081; 0084; 0085; 0095; 0099; 0100; 0111; 0112
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | A14413 | 2-硝基-4-(三氟甲基)苯胺, 98% 2-Nitro-4-(trifluoromethyl)aniline, 98% | 400-98-6 | 10g | 258元 |
2025/05/22 | A14413 | 2-硝基-4-(三氟甲基)苯胺, 98% 2-Nitro-4-(trifluoromethyl)aniline, 98% | 400-98-6 | 50g | 1045元 |
2025/05/22 | A14413 | 2-硝基-4-(三氟甲基)苯胺, 98% 2-Nitro-4-(trifluoromethyl)aniline, 98% | 400-98-6 | 250g | 4860元 |