英语词典化工词典

4H,5H-Pyrano[3,4-c][1]benzopyran-5-one,1,2-dihydro-

4H,5H-Pyrano[3,4-c][1]benzopyran-5-one,1,2-dihydro-

中文别名：1,4-二氢-2H,5H-吡喃并[3,4-c][1]苯并吡喃-5-酮
英文别名：2,4-dihydro-1H-pyrano[3,4-c]chromen-5-one;
EINECS 226-367-9;
1,4-dihydro-2h,5h-pyrano[3,4-c]chromen-5-one
CAS No.：5375-87-1
分子式：C₁₂H₁₀O₃
分子量：202.206
精确分子量：202.06300
PSA：39.44000
分子结构式：

热门化工词典词汇

5-methylsulfonylthiophene-2-carbaldehyde5-(甲基磺酰基)-2-噻吩甲醛
1,1'-(1,3-Propanediyl)bis[1,1-bis(2-methoxy-5-methylphenyl)phosphine]1,1'-(1,3-丙二基)双[1,1-双(2-甲氧基-5-甲基苯基)膦]
5-(1-ethyl-5-methylpyrazol-4-yl)-1,2-oxazole-3-carboxylic acid5-(1-乙基-5-甲基-1H-吡唑-4-基)-异恶唑-3-羧酸
dimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylatedimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylate
1-bromo-6-methylcyclohexene1-溴-6-甲基环己烯
3,4-dibromonaphthalene-1,2-dione3,4-二溴-1,2-萘二酮
4-(6-Methoxy-pyriMidin-4-ylaMino)-piperidine-1-carboxylic acid tert-butyl ester4-(6-甲氧基-嘧啶-4-基氨基)-哌啶-1-羧酸叔丁基酯
3-Pyridinemethanol,5,6-dichloro-5,6-二氯-3-嘧啶甲醇
2,4,6(1H,3H,5H)-Pyrimidinetrione,5-methyl-5-METHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE
2-Propenoicacid,2-hydroxyethylester,polymerwith.alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)and1,1-methylenebis[42-丙烯酸-2-羟乙基酯与&alpha