tetrachloropyrimido(5,4-d)pyrimidine
tetrachloropyrimido(5,4-d)pyrimidine structure
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Common Name | tetrachloropyrimido(5,4-d)pyrimidine | ||
|---|---|---|---|---|
| CAS Number | 32980-71-5 | Molecular Weight | 269.903 | |
| Density | 1.9±0.1 g/cm3 | Boiling Point | 335.1±42.0 °C at 760 mmHg | |
| Molecular Formula | C6Cl4N4 | Melting Point | 254-258 ℃ | |
| MSDS | N/A | Flash Point | 186.8±13.5 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine |
|---|---|
| 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 | 1.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 335.1±42.0 °C at 760 mmHg |
| Melting Point | 254-258 ℃ |
| Molecular Formula | C6Cl4N4 |
| Molecular Weight | 269.903 |
| Flash Point | 186.8±13.5 °C |
| Exact Mass | 267.887695 |
| PSA | 51.56000 |
| LogP | 2.34 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.705 |
| InChIKey | QNKFHUMDHRWWES-UHFFFAOYSA-N |
| SMILES | Clc1nc(Cl)c2nc(Cl)nc(Cl)c2n1 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36/37/39 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 1 | |
|---|---|
| DownStream 10 | |
CAS#:7164-43-4
CAS#:58-32-2![Pyrimido[5,4-d]pyrimidine,2,4,6,8-tetra-1-piperidinyl structure](https://image.chemsrc.com/caspic/380/28753-34-6.png)
CAS#:28753-34-6![2,6-DICHLORO-4,8-DIPIPERIDINOPYRIMIDINO[5,4-D]PYRIMIDINE structure](https://image.chemsrc.com/caspic/334/7139-02-8.png)
CAS#:7139-02-8![Ethanol,2,2',2'',2'''-[(4,8-di-4-morpholinylpyrimido[5,4-d]pyrimidine-2,6-diyl)dinitrilo]tetrakis structure](https://image.chemsrc.com/caspic/287/16887-98-2.png)
CAS#:16887-98-2![Ethanol,2,2',2'',2'''-[(2,6-di-1-piperidinylpyrimido[5,4-d]pyrimidine-4,8-diyl)dinitrilo]tetrakis-(9CI) structure](https://image.chemsrc.com/caspic/137/16908-39-7.png)
CAS#:16908-39-7![2-[[4,9-dichloro-2-(2-hydroxyethylamino)-3,5,8,10-tetrazabicyclo[4.4.0]deca-2,4,7,9,11-pentaen-7-yl]amino]ethanol structure](https://image.chemsrc.com/caspic/311/68030-09-1.png)
CAS#:68030-09-1![2-[[2-(bis(2-hydroxyethyl)amino)-4,9-dichloro-3,5,8,10-tetrazabicyclo[4.4.0]deca-2,4,7,9,11-pentaen-7-yl]-(2-hydroxyethyl)amino]ethanol structure](https://image.chemsrc.com/caspic/456/68030-10-4.png)
CAS#:68030-10-4![4,9-dichloro-3,5,8,10-tetrazabicyclo[4.4.0]deca-2,4,7,9,11-pentaene-2,7-diamine structure](https://image.chemsrc.com/caspic/213/89281-25-4.png)
CAS#:89281-25-4![2,6-dichloro-4-N,8-N-diphenylpyrimido[5,4-d]pyrimidine-4,8-diamine structure](https://image.chemsrc.com/caspic/125/93819-72-8.png)
CAS#:93819-72-8
CAS#:57370-13-5This table contains target information, in‑vitro & in‑vivo assay data for this compound.
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Name: Compound was tested for the inhibition of [3H]thymidine uptake in L1210 cells at 100 ...
Source: ChEMBL
Target: L1210
External Id: CHEMBL826629
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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 2,4,6,8-TETRACHLOROPYRIMIDO[5,4-D]PYRIMIDINE |
| 2,3-DIHYDRO-5-METHYL-3-OXO-2-PHENYL-1H-PYRAZOLE-4-CARBOXALDEHYDE |
| tetrachloropyrimido(5,4-d)pyrimidine |
| Perchloropyrimido[5,4-d]pyrimidine |
| EINECS 251-318-3 |
| 2,4,6,8-tetrachloropyrimido<-pyrimidine |
| Tetrachloropyrimido<pyrimidin |
| 2,4,6,8-tetra-chloropyrimido<5,4-d>pyrimidine |
| Dipyridamole Impurity 9 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What are the downstream products of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: Related downstream products(CAS) of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine: 58-32-2;28753-34-6;7139-02-8;16887-98-2;16908-39-7;68030-09-1;68030-10-4;89281-25-4;93819-72-8;57370-13-5. |
| Q: What is the SMILES notation of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: SMILES notation of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is Clc1nc(Cl)c2nc(Cl)nc(Cl)c2n1. |
| Q: What is the melting point of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: Melting point of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is 254-258 ℃. |
| Q: What is the molecular formula of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: Molecular formula of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is C6Cl4N4. |
| Q: What is the CAS number of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: CAS number of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is 32980-71-5. |
| Q: What is the LogP of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: LogP of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is 2.34. |
| Q: What is the polar surface area (PSA) of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: Polar surface area (PSA) of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is 51.56000. |
| Q: What is the molecular weight of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: Molecular weight of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is 269.903. |
| Q: What is the English name of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine? |
| A: The English name of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine is 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine. |
| Q: What English synonyms does 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine have? |
| A: English synonyms of 2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine: 2,4,6,8-TETRACHLOROPYRIMIDO[5,4-D]PYRIMIDINE, 2,3-DIHYDRO-5-METHYL-3-OXO-2-PHENYL-1H-PYRAZOLE-4-CARBOXALDEHYDE, tetrachloropyrimido(5,4-d)pyrimidine, Perchloropyrimido[5,4-d]pyrimidine, EINECS 251-318-3, 2,4,6,8-tetrachloropyrimido<-pyrimidine, Tetrachloropyrimido |
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. |