21578-53-0
21578-53-0 structure
- Name: 2-[(E)-Phenyldiazenyl][1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one
- Chemical Name: 2-phenyldiazenyl-[1,3]thiazolo[3,2-a]benzimidazol-1-one
- CAS Number: 21578-53-0
- Molecular Formula: C15H10N4OS
- Molecular Weight: 294.33100
- Create Date: 2016-03-22 19:31:04
- Modify Date: 2025-09-02 12:04:21
| Name | 2-phenyldiazenyl-[1,3]thiazolo[3,2-a]benzimidazol-1-one |
|---|---|
| Synonyms |
benzo[4,5]imidazo[2,1-b]thiazole-2,3-dione 2-phenylhydrazone
Anhydro-2-<Phenylazo-carboxy-methylmercapto>-benzimidazol 2-phenylazathiazolo<3,2-a>benzimidazol-3(2H)-one 2-[(E)-Phenyldiazenyl][1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one 2-Phenylazo-3-oxo-2,3-dihydro-thiazolo<3,2-a>benzimidazol |
| Density | 1.49g/cm3 |
|---|---|
| Boiling Point | 500.5ºC at 760 mmHg |
| Molecular Formula | C15H10N4OS |
| Molecular Weight | 294.33100 |
| Flash Point | 256.5ºC |
| Exact Mass | 294.05800 |
| PSA | 84.91000 |
| LogP | 3.89220 |
| Vapour Pressure | 3.77E-10mmHg at 25°C |
| Index of Refraction | 1.789 |
| HS Code | 2934100090 |
|---|
|
~%
21578-53-0 |
| Literature: Chizhevskaya,I.I. et al. J. Gen. Chem. USSR (Engl. Transl.), 1963 , vol. 33, p. 945 - 949,931 - 934 |
|
~%
21578-53-0 |
| Literature: Chizhevskaya,I.I. et al. J. Gen. Chem. USSR (Engl. Transl.), 1963 , vol. 33, p. 945 - 949,931 - 934 |
|
~%
21578-53-0 |
| Literature: Rida; Salama; Labouta; Ghany Pharmazie, 1986 , vol. 41, # 5 p. 324 - 326 |
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |