4',5'-dichloro-3',6'-dihydroxyspiro[isobenzofuran-1[3H]-9'-[9H]-xanthene]-3-one
Names
[ CAS No. ]:
2320-96-9
[ Name ]:
4',5'-dichloro-3',6'-dihydroxyspiro[isobenzofuran-1[3H]-9'-[9H]-xanthene]-3-one
[Synonym ]:
4',5'-Dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4',5'-dichloro-3',6'-dihydroxy-
4,5-dichloro-2-triphenoxymethyl-1H-imidazole
4',5'-Dichlorofluorescein
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]xanthen]-3-one
4,5-dichloro-2-triphenoxymethyl-imidazole
4',5'-dichloro-3',6'-dihydroxyspiro[isobenzofuran-1[3H]-9'-[9H]-xanthene]-3-one
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
633.9±55.0 °C at 760 mmHg
[ Molecular Formula ]:
C20H10Cl2O5
[ Molecular Weight ]:
401.196
[ Flash Point ]:
337.2±31.5 °C
[ Exact Mass ]:
399.990540
[ PSA ]:
75.99000
[ LogP ]:
3.66
[ Vapour Pressure ]:
0.0±1.9 mmHg at 25°C
[ Index of Refraction ]:
1.797
Safety Information
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%