您好，欢迎来到魔法化学网！
| CAS号 : | 83493-63-4 |
精确质量 : | 194.13100 |
| 分子式 : | C12H18O2 |
logP : | 2.35520 |
| 分子量 : | 194.27000 |
PSA : | 29.46000 |
2-(4-乙氧基苯基)-2-甲基丙醇 | |
2-(4-ethoxyphenyl)-2-methylpropan-1-ol | |
83493-63-4 | |
C12H18O2 | |
194.27000 | |
29.46000 | |
2.35520 | |
194.13100 |
|
1.504
|
|
|
117.9ºC
|
|
|
48 °C
|
|
|
1 g/cm3
|
|
|
294.6ºC at 760 mmHg
|
|
III
|
|
|
3
|
|
|
2909499000
|
|
|
UN 1993 3/PG 3
|
|
|
3
|
|
|
R10; R36/37/38
|
|
|
S16; S26; S36/37; S36
|
|
|
Xi; F
|
品名, 成分含量, 用途 |
|
2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
|
2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
|
2909499000. Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
其制备方法是在三口瓶中加入无水乙醚和氢化锂铝，搅拌下慢慢滴加2-(4-乙氧基苯基)-2-甲基丙酸和无水乙醚溶液，约3h滴完，室温下搅拌2h，滴入乙酸乙酯，滴完后反应15min，再滴加2mol/L硫酸，分层，乙醚层用10％氢氧化钠洗涤，再用水洗，干燥，减压下脱乙醚得产品 | |
2-(4-乙氧基苯基)-2-甲基丙醇是拟除虫菊酯醚菊酯的中间体 |
