2320-96-9 (4’,5’-二氯荧光素,Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dichloro-3',6'-dihydroxy-)

CAS号:
2320-96-9
中文名称:
4’,5’-二氯荧光素
英文名称:
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dichloro-3',6'-dihydroxy-
分子式:
C20H10Cl2O5
分子量:
401.196403980255

4’,5’-二氯荧光素(2320-96-9)名称与标识符

名称

中文别名:
4',5'-二氯荧光素;4,5-二氯荧光素;4,5-二氯萤光素;4’,5’-二氯荧光素;
英文别名:
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dichloro-3',6'-dihydroxy-;4',5'-dichloro-3',6'-dihydroxyspiro[isobenzofuran-1[3H]-9'-[9H]-xanthene]-3-one;4'.5'-Dichlorofluorescein;1H-Imidazole, 4,5-dichloro-2-(triphenoxymethyl)-;4',5'-Dichlor-3',6'-dihydroxy-spiro[phthalan-1,9'-xanthen]-3-on;4,5-dichloro-2-triphenoxymethyl-1H-imidazole;4,5-dichloro-2-triphenoxymethyl-imidazole;4',5'-dichloro-3',6'-dihydroxyspiro(isobenzofuran-1[3H]-9'-[9H]-xanthene)-3-one;4',5'-dichloro-3',6'-dihydroxy-spiro[phthalan-1,9'-xanthen]-3-one;4',5'-Dichlorofluorescein;CTK1I4389;4,5-Dichlorofluorescein;4,5-Dichlorfluorescein;2320-96-9;Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4',5'-dichloro-3',6'-dihydroxy-;EINECS 219-030-2;DTXSID2062327;UNII-I54YMI55VY;4',5'-Dichlorofluorescein,4',5'-dichloro-3',6'-dihydroxyspiro[isobenzefuran-1(3H),9'-double ended arrow(9H)xanthen]-3-one,4,5-dichloro-3,6-fluorandiol,d&corangeno.8;4', 5'-dichloro-3', 6'-dihydroxyspiro[2-benzofuran-3, 9'-xanthene]-1-one;SCHEMBL498536;I54YMI55VY;4',5'-DICHLOROFLUORESCEIN [MI];4',5'-Dichloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dichloro-3',6'-dihydroxy-;CS-0449979;4',5'-Dichloro-3',6'-dihydroxyspiro(isobenzofuran-1(3H)-9'-(9H)-xanthene)-3-one;4',5'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one;4/'.5/'-Dichlorofluorescein;NS00027379;Q27280466;4',5'-Dichlorofluorescein,4',5'-Dichloro-3',6'-dihydroxyspiroisobenzefuran-1(3H),9'-double ended arrow(9H)xanthen-3-one,4,5-Dichloro-3,6-fluorandiol,D&COrangeno.8;G83788;WLHLYHWMNUCWEV-UHFFFAOYSA-N;HY-W338720;

标识符

InChIKey:
WLHLYHWMNUCWEV-UHFFFAOYSA-N
Inchi:
1S/C20H10Cl2O5/c21-15-13(23)7-5-11-17(15)26-18-12(6-8-14(24)16(18)22)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
SMILES:
ClC1=C(C=CC2=C1OC1C(=C(C=CC=1C12C2C=CC=CC=2C(=O)O1)O)Cl)O

4’,5’-二氯荧光素(2320-96-9)物化性质

实验特性

  • PSA : 75.99
  • 折射率 : 1.757
  • 沸点 : 633.9°Cat760mmHg
  • 闪点 : 337.2°C
  • 密度 : 1.75

计算特性

  • 精确分子量 : 399.9906
  • 氢键供体数量 : 2
  • 氢键受体数量 : 5
  • 可旋转化学键数量 : 0
  • 同位素质量 : 399.991
  • 重原子数量 : 27
  • 复杂度 : 585
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 0
  • 不确定原子立构中心数量 : 0
  • 确定化学键立构中心数量 : 0
  • 不确定化学键立构中心数量 : 0
  • 共价键单元数量 : 1
  • 疏水参数计算参考值(XlogP) : 4.7
  • 拓扑分子极性表面积 : 76A^2

4’,5’-二氯荧光素(2320-96-9)生产方法和用途

用途:
银量法测定卤素时用作吸附指示剂。

4’,5’-二氯荧光素(2320-96-9)推荐厂家 更多厂家(19)