62669-74-3

基本信息
中文別名
香豆素 1387-二甲基氨基-2,3-二氫-1H-環(huán)戊并[c]苯并吡喃-4-酮
英文別名
Nsc315247Aids128993
Aids-128993
Coumarin 138
Sigma Coumarin 138
Coumarin 138, laser grade,99%
7-Dimethylamino-2,3-dihydro-1H-cyclopenta[c]chromen-4-one
7-(Dimethylamino)-2,3-dihydrocyclopenta[C]chromen-4(1H)-one
7-(dimethylamino)-2,3-dihydro-cyclopenta[c][1]benzopyran-4(1h)-on
7-(dimethylamino)-2,3-dihydrocyclopenta[c][1]benzopyran-4(1h)-one
物理化學(xué)性質(zhì)
熔點153°C
沸點371.18°C (rough estimate)
密度1.0955 (rough estimate)
折射率1.5300 (estimate)
酸度系數(shù)(pKa)3.78±0.20(Predicted)
形態(tài)晶體或薄片
顏色黃色至綠黃色
CAS 數(shù)據(jù)庫62669-74-3