6262-21-1
中文名称
3,4,5,6-四氯荧光素
英文名称
3,4,5,6-TETRACHLOROFLUORESCEIN
CAS
6262-21-1
EINECS 编号
228-413-3
分子式
C20H8Cl4O5
MDL 编号
MFCD00010030
分子量
470.09
MOL 文件
6262-21-1.mol
更新日期
2024/05/07 11:14:42
6262-21-1 结构式
基本信息
中文别名
4,5,6,7-四氯-3’,6’-二羟基螺[异苯并呋喃-1(3H),9’-(9H)占吨]-3-酮四氯荧光橙黄
3,4,5,6-四氯荧光素
4,5,6,7-四氯荧光素
四氯荧光橙红
四氯萤光素
英文别名
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
所属类别
生物化工：生物染料物理化学性质
熔点304℃
沸点752.3±60.0 °C(Predicted)
密度1.87±0.1 g/cm3(Predicted)
酸度系数(pKa)9.18±0.20(Predicted)
形态powder to crystal
颜色Light yellow to Amber to Dark green