6262-21-1
中文名稱
3,4,5,6-四氯熒光素
英文名稱
3,4,5,6-TETRACHLOROFLUORESCEIN
CAS
6262-21-1
EINECS 編號
228-413-3
分子式
C20H8Cl4O5
MDL 編號
MFCD00010030
分子量
470.09
MOL 文件
6262-21-1.mol
更新日期
2026/07/06 16:42:32
6262-21-1 結(jié)構(gòu)式
基本信息
中文別名
4,5,6,7-四氯-3’,6’-二羥基螺[異苯并呋喃-1(3H),9’-(9H)占噸]-3-酮四氯熒光橙黃
3,4,5,6-四氯熒光素
4,5,6,7-四氯熒光素
四氯熒光橙紅
四氯螢光素
英文別名
3,4,5,6-TETRACHLOROFLUORESCEIN4,5,6,7-TETRACHLOROFLUORESCEIN
TETRACHLOROFLUORESCEIN
9’-(9H)xanthen)-3-one,4,5,6,7-tetrachloro-3’,6’-dihydroxy-Spiro(isobenzofuran-1(3H)
4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
Tetrachlorofluoescein
2-(1,2,7,8-tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid
3,4,5,6-Tetrchlorofluorescein
4,5,6,7-tetrachloro-3',6'-dihydroxy-Spiro (isobenzofuran-1(3H),9'-(9H)xanthen)-3-one
3,6-Dihydroxy-4',5',6',7'-tetrachlorospiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one
3',6'-Dihydroxy-4,5,6,7-tetrachlorospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
所屬類別
生物化工：生物染料物理化學(xué)性質(zhì)
熔點304℃
沸點752.3±60.0 °C(Predicted)
密度1.87±0.1 g/cm3(Predicted)
酸度系數(shù)(pKa)9.18±0.20(Predicted)
形態(tài)powder to crystal
顏色Light yellow to Amber to Dark green
CAS 數(shù)據(jù)庫6262-21-1(CAS DataBase Reference)