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化合物简介
Propylene glycol methyl ether acetate (PGMEA, 1-methoxy-2-propanol acetate) is a P-type glycol ether used in inks, coatings, and cleaners. It is sold by Dow Chemical under the name Dowanol PMA and by Shell Chemical under the name methyl proxitol acetate.
基本信息
CAS:108-65-6
中文别名:丙二醇甲基醚醋酸脂;乙酸-1-甲氧基-2-丙基酯;丙二醇单甲醚乙酸酯;1,2-丙二醇单甲醚乙酸酯;丙二醇单甲醚乙酸酯/1-甲氧基-2-丙醇醋酸酯;丙二醇-1-单甲醚-2-乙酸酯;丙二醇一甲醚乙酸酯;乙酸甲氧基异丙酯;
英文别名:2-methoxy-1-methylethyl acetate;0.966;1,2-Propanediol 1-Monomethyl Ether 2-Acetate;Dowanol PMA;Propylene glycol monomethyl ether acetate;propylene glycol monomethyl ether acetate;1,2-Propanediol monomethyl ether acetate;1,2-Propylene glycol monomethyl ether acetate;(R,S)-1-methoxy-2-propyl acetate;Propylene Glycol 1-Monomethyl Ether 2-Acetate;2-(1-Methoxy)propyl acetate;PMA-EL;DOWANOL(TM) PMA;1-methoxy-2-propylacetate;2-Acetoxy-1-methoxypropane;2pg1mea;PGMEA;ARCOSOLV(R) PMA;1-methoxy-2-propanol acetate;Arcosolv PMA;Propylene glycol methyl ether acetate;MPA;
分子式:C6H12O3
分子量:132.158
精确质量:132.079
Psa:35.53
Logp:0.5844
中文别名:丙二醇甲基醚醋酸脂;乙酸-1-甲氧基-2-丙基酯;丙二醇单甲醚乙酸酯;1,2-丙二醇单甲醚乙酸酯;丙二醇单甲醚乙酸酯/1-甲氧基-2-丙醇醋酸酯;丙二醇-1-单甲醚-2-乙酸酯;丙二醇一甲醚乙酸酯;乙酸甲氧基异丙酯;
英文别名:2-methoxy-1-methylethyl acetate;0.966;1,2-Propanediol 1-Monomethyl Ether 2-Acetate;Dowanol PMA;Propylene glycol monomethyl ether acetate;propylene glycol monomethyl ether acetate;1,2-Propanediol monomethyl ether acetate;1,2-Propylene glycol monomethyl ether acetate;(R,S)-1-methoxy-2-propyl acetate;Propylene Glycol 1-Monomethyl Ether 2-Acetate;2-(1-Methoxy)propyl acetate;PMA-EL;DOWANOL(TM) PMA;1-methoxy-2-propylacetate;2-Acetoxy-1-methoxypropane;2pg1mea;PGMEA;ARCOSOLV(R) PMA;1-methoxy-2-propanol acetate;Arcosolv PMA;Propylene glycol methyl ether acetate;MPA;
分子式:C6H12O3
分子量:132.158
精确质量:132.079
Psa:35.53
Logp:0.5844
编号系统
EINECS号:203-603-9
RTECS号:AI8925000
BRN号:1751656
PubChem号:24878232
MDL号:MFCD00038500
RTECS号:AI8925000
BRN号:1751656
PubChem号:24878232
MDL号:MFCD00038500
物化性质
外观与性状:外观:无色透明液体含量:≥99.0%水份:≤0.05%馏程:145-152℃酸度:≤0.03%比重(d420):0.966 闪点:51°C
密度:0.970g/mLat 25°C(lit.)
沸点:145-146°C(lit.)
熔点:-87 °C
闪点:110°F
折射率:n20/D 1.402
水溶解性:19.8 g/L (25 ºC)
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents, acids, bases.
储存条件:Flammables area
蒸汽压:3.7 mm Hg ( 20 °C)
密度:0.970g/mLat 25°C(lit.)
沸点:145-146°C(lit.)
熔点:-87 °C
闪点:110°F
折射率:n20/D 1.402
水溶解性:19.8 g/L (25 ºC)
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents, acids, bases.
储存条件:Flammables area
蒸汽压:3.7 mm Hg ( 20 °C)
安全信息
RTECS号:AI8925000
安全说明:S53; S25; S45
危险类别码:R61; R10; R36
WGK Germany:3
危险品运输编码:UN 3271 3/PG 3
海关编码:2918199090
危险类别:3
包装等级:III
危险品标志:T; Xi
安全说明:S53; S25; S45
危险类别码:R61; R10; R36
WGK Germany:3
危险品运输编码:UN 3271 3/PG 3
海关编码:2918199090
危险类别:3
包装等级:III
危险品标志:T; Xi
生产方法及用途
用途
丙二醇甲醚醋酸酯是具有多官能团的非公害溶剂。它是涂料行业中一种为了提高涂膜强度而不可缺少的辅助溶剂。广泛应用于轿车漆;电视机漆;冰箱漆;飞机漆等高档油漆中。
丙二醇甲醚醋酸酯是具有多官能团的非公害溶剂。它是涂料行业中一种为了提高涂膜强度而不可缺少的辅助溶剂。广泛应用于轿车漆;电视机漆;冰箱漆;飞机漆等高档油漆中。
合成路线
上游原料
下游产品
图谱
Predict 1H proton NMR

13C NMR : Predict

1H NMR : Predict

13C NMR : in CDCl3

1H NMR : 400 MHz in CDCl3

Mass spectrum (electron ionization)

Mass

IR : liquid film
