24545-86-6
24545-86-6 structure
- Name: 4',5'-DINITROFLUORESCEIN
- Chemical Name: 3',6'-dihydroxy-4',5'-dinitrospiro[2-benzofuran-3,9'-xanthene]-1-one
- CAS Number: 24545-86-6
- Molecular Formula: C20H10N2O9
- Molecular Weight: 422.30100
- Create Date: 2018-07-02 21:44:41
- Modify Date: 2025-08-25 17:44:33
| Name | 3',6'-dihydroxy-4',5'-dinitrospiro[2-benzofuran-3,9'-xanthene]-1-one |
|---|---|
| Synonyms |
3',6'-dihydroxy-4',5'-dinitro-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one
EINECS 246-308-0 4',5'-dinitrofluorescein 3',6'-Dihydroxy-4',5'-dinitro-spiro[phthalan-1,9'-xanthen]-3-on 3',6'-dihydroxy-4',5'-dinitro-spiro[phthalan-1,9'-xanthen]-3-one MFCD00042746 dinitrofluorescein 3',6'-dihydroxy-4',5'-dinitrospiro(isobenzofuran-1(3H),9'-[9H]xanthene)-3-one 4,5-dinitro-fluorescin free acid Solvent orange 16 |
| Density | 1.83g/cm3 |
|---|---|
| Boiling Point | 654.2ºC at 760 mmHg |
| Melting Point | 185ºC |
| Molecular Formula | C20H10N2O9 |
| Molecular Weight | 422.30100 |
| Flash Point | 349.5ºC |
| Exact Mass | 422.03900 |
| PSA | 167.63000 |
| LogP | 4.52860 |
| Vapour Pressure | 1.02E-17mmHg at 25°C |
| Index of Refraction | 1.821 |
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24545-86-6 |
| Literature: Ohno Ann. Pr. Gifu Coll. Pharm.Chem.Abstr., 1954 , # 4 p. 102,111 Ann. Pr. Gifu Coll. Pharm.Chem.Abstr., 1956 , p. 12057 |
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24545-86-6 |
| Literature: Baeyer Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, 1910 , vol. 372, p. 109 |
|
~%
24545-86-6 |
| Literature: Baeyer Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, 1910 , vol. 372, p. 109 |
|
~%
24545-86-6 |
| Literature: Baeyer Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, 1910 , vol. 372, p. 109 |
| 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% |