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化合物简介
基本信息
CAS:2170-03-8
中文别名:3,4-二氢-3-亚甲基-2,5-呋喃二酮;亚甲基琥珀酸酐;2-亚甲基丁二酸酐;伊康[酸]酐;
英文别名:3,4-dihydro-3-methylidenefuran-2,5-dione;3,4-Dihydro-3-methylene-2,5-furandione;Itaconic acid anhydride;Itaconic anhydride;2,5-Furandione,dihydro-3-methylene;Dihydro-3-methylene-2,5-furandione;methylene-dihydro-furan-2,5-dione;2-Methylenesuccinic anhydride;Methylenesuccinic anhydride;2,5-Furandione, dihydro-3-methylene-;2-methylidenesuccinic anhydride;Succinic anhydride,methylene;2-methylidenebutanedioic anhydride;Methylenesuccinic Anhydride;dihydro-3-methylidenefuran-2,5-dione;
分子式:C5H4O3
分子量:112.083
精确质量:112.016
Psa:43.37
Logp:0.0161
中文别名:3,4-二氢-3-亚甲基-2,5-呋喃二酮;亚甲基琥珀酸酐;2-亚甲基丁二酸酐;伊康[酸]酐;
英文别名:3,4-dihydro-3-methylidenefuran-2,5-dione;3,4-Dihydro-3-methylene-2,5-furandione;Itaconic acid anhydride;Itaconic anhydride;2,5-Furandione,dihydro-3-methylene;Dihydro-3-methylene-2,5-furandione;methylene-dihydro-furan-2,5-dione;2-Methylenesuccinic anhydride;Methylenesuccinic anhydride;2,5-Furandione, dihydro-3-methylene-;2-methylidenesuccinic anhydride;Succinic anhydride,methylene;2-methylidenebutanedioic anhydride;Methylenesuccinic Anhydride;dihydro-3-methylidenefuran-2,5-dione;
分子式:C5H4O3
分子量:112.083
精确质量:112.016
Psa:43.37
Logp:0.0161
编号系统
MDL号:MFCD00005530
EINECS号:218-518-2
BRN号:2212
EINECS号:218-518-2
BRN号:2212
物化性质
外观与性状:白色至奶油色结晶粉末
密度:1.26 g/cm3
沸点:114-115°C12mm Hg(lit.)
熔点:66-68°C(lit.)
闪点:114-115°C/12mm
折射率:1.517
密度:1.26 g/cm3
沸点:114-115°C12mm Hg(lit.)
熔点:66-68°C(lit.)
闪点:114-115°C/12mm
折射率:1.517
安全信息
安全说明:S26-S36-S24/25
WGK Germany:3
危险类别码:R36/37/38
海关编码:2917190090
危险品标志:Xi
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H302; H315; H319; H335
信号词:Warning
WGK Germany:3
危险类别码:R36/37/38
海关编码:2917190090
危险品标志:Xi
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H302; H315; H319; H335
信号词:Warning
生产方法及用途
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

Mass spectrum (electron ionization)

Mass

IR : KBr disc

IR : nujol mull
