3-chloro-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,3,6-trien-5-one
Modify Date: 2025-10-05 16:33:28
![3-chloro-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,3,6-trien-5-one Structure](https://image.chemsrc.com/caspic/332/42754-97-2.png)
3-chloro-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,3,6-trien-5-one structure
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Common Name | 3-chloro-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,3,6-trien-5-one | ||
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| CAS Number | 42754-97-2 | Molecular Weight | 170.55700 | |
| Density | 2.09g/cm3 | Boiling Point | 312.1ºC at 760 mmHg | |
| Molecular Formula | C5H3ClN4O | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 142.6ºC | |
| Name | 6-chloro-1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one |
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| Density | 2.09g/cm3 |
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| Boiling Point | 312.1ºC at 760 mmHg |
| Molecular Formula | C5H3ClN4O |
| Molecular Weight | 170.55700 |
| Flash Point | 142.6ºC |
| Exact Mass | 170.00000 |
| PSA | 74.43000 |
| LogP | 0.29960 |
| Index of Refraction | 1.91 |
| InChIKey | IHMWOTGINGMVHR-UHFFFAOYSA-N |
| SMILES | O=c1[nH]c(Cl)nc2[nH]ncc12 |
| HS Code | 2933990090 |
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3-chloro-2,4,8,... CAS#:42754-97-2 |
| Literature: Robins Journal of the American Chemical Society, 1957 , vol. 79, p. 6407,6412 |
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3-chloro-2,4,8,... CAS#:42754-97-2 |
| Literature: Robins Journal of the American Chemical Society, 1957 , vol. 79, p. 6407,6412 |
![4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine structure](https://image.chemsrc.com/caspic/370/42754-96-1.png)
![4-Hydroxy-6-aminopyrazolo[3,4-d]pyrimidine structure](https://image.chemsrc.com/caspic/217/2537-04-4.png)
CAS#:2537-04-4![4-hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine structure](https://image.chemsrc.com/caspic/301/24521-76-4.png)
CAS#:24521-76-4![6-Amino-1,2-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4-thione structure](https://image.chemsrc.com/caspic/352/99979-82-5.png)
CAS#:99979-82-5| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |