4,7-Dichlorothieno[2,3-d]pyridazine
![4,7-Dichlorothieno[2,3-d]pyridazine Structure](https://image.chemsrc.com/caspic/419/699-89-8.png)
4,7-Dichlorothieno[2,3-d]pyridazine structure
|
Common Name | 4,7-Dichlorothieno[2,3-d]pyridazine | ||
|---|---|---|---|---|
| CAS Number | 699-89-8 | Molecular Weight | 205.064 | |
| Density | 1.7±0.1 g/cm3 | Boiling Point | 409.6±40.0 °C at 760 mmHg | |
| Molecular Formula | C6H2Cl2N2S | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 201.5±27.3 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 4,7-Dichlorothieno[2,3-d]pyridazine |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 409.6±40.0 °C at 760 mmHg |
| Molecular Formula | C6H2Cl2N2S |
| Molecular Weight | 205.064 |
| Flash Point | 201.5±27.3 °C |
| Exact Mass | 203.931580 |
| PSA | 54.02000 |
| LogP | 2.96 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.715 |
| InChIKey | YGYFCYSNQMVWKS-UHFFFAOYSA-N |
| SMILES | Clc1nnc(Cl)c2sccc12 |
| Storage condition | 2-8°C |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
|
~49%
4,7-Dichlorothi... CAS#:699-89-8 |
| Literature: Bayer Pharmaceuticals Corporation Patent: US6689883 B1, 2004 ; Location in patent: Page column 50 ; |
|
~48%
4,7-Dichlorothi... CAS#:699-89-8 |
| Literature: BAYER CORPORATION Patent: EP1228063 B1, 2009 ; Location in patent: Page/Page column 37 ; |
|
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4,7-Dichlorothi... CAS#:699-89-8 |
| Literature: Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 259, p. 4726 - 4728 |
![5,6-dihydrothieno[2,3-d]pyridazine-4,7-dione structure](https://image.chemsrc.com/caspic/078/91533-21-0.png)
![Thieno[2,3-d]pyridazine-4,7-dione structure](https://image.chemsrc.com/caspic/171/91533-14-1.png)
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 3 | |
|---|---|
| DownStream 0 | |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 4,7-Dichlorothieno[2,3-d]pyridazine |
| 4,7-dichloro-thieno[2,3-d]pyridazine |
| 1,4-Dichlor-thieno<2,3-d>pyridazin |
| QC-5853 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the LogP of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: LogP of 4,7-Dichlorothieno[2,3-d]pyridazine is 2.96. |
| Q: What is the InChIKey of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: InChIKey of 4,7-Dichlorothieno[2,3-d]pyridazine is YGYFCYSNQMVWKS-UHFFFAOYSA-N. |
| Q: What is the molecular formula of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: Molecular formula of 4,7-Dichlorothieno[2,3-d]pyridazine is C6H2Cl2N2S. |
| Q: What are the upstream materials of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: Related upstream materials(CAS) of 4,7-Dichlorothieno[2,3-d]pyridazine: 91533-21-0;91533-14-1;14300-68-6. |
| Q: What English synonyms does 4,7-Dichlorothieno[2,3-d]pyridazine have? |
| A: English synonyms of 4,7-Dichlorothieno[2,3-d]pyridazine: 4,7-Dichlorothieno[2,3-d]pyridazine, 4,7-dichloro-thieno[2,3-d]pyridazine, 1,4-Dichlor-thienopyridazin, QC-5853. |
| Q: What are the storage conditions for 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: Storage conditions for 4,7-Dichlorothieno[2,3-d]pyridazine: 2-8°C. |
| Q: What is the polar surface area (PSA) of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: Polar surface area (PSA) of 4,7-Dichlorothieno[2,3-d]pyridazine is 54.02000. |
| Q: What is the molecular weight of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: Molecular weight of 4,7-Dichlorothieno[2,3-d]pyridazine is 205.064. |
| Q: What is the English name of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: The English name of 4,7-Dichlorothieno[2,3-d]pyridazine is 4,7-Dichlorothieno[2,3-d]pyridazine. |
| Q: What is the boiling point of 4,7-Dichlorothieno[2,3-d]pyridazine? |
| A: Boiling point of 4,7-Dichlorothieno[2,3-d]pyridazine is 409.6±40.0 °C at 760 mmHg. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |