4,5-Dibromo-2-methyl-3(2H)-pyridazinone
4,5-Dibromo-2-methyl-3(2H)-pyridazinone structure
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Common Name | 4,5-Dibromo-2-methyl-3(2H)-pyridazinone | ||
|---|---|---|---|---|
| CAS Number | 13645-74-4 | Molecular Weight | 267.906 | |
| Density | 2.2±0.1 g/cm3 | Boiling Point | 236.9±50.0 °C at 760 mmHg | |
| Molecular Formula | C5H4Br2N2O | Melting Point | 120 °C | |
| MSDS | N/A | Flash Point | 97.1±30.1 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 4,5-dibromo-2-methylpyridazin-3-one |
|---|---|
| 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 | 2.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 236.9±50.0 °C at 760 mmHg |
| Melting Point | 120 °C |
| Molecular Formula | C5H4Br2N2O |
| Molecular Weight | 267.906 |
| Flash Point | 97.1±30.1 °C |
| Exact Mass | 265.869019 |
| PSA | 34.89000 |
| LogP | 0.00 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.679 |
| InChIKey | SLVVMPLOQDFREV-UHFFFAOYSA-N |
| SMILES | Cn1ncc(Br)c(Br)c1=O |
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| HS Code | 2933990090 |
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This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 2 | |
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| DownStream 3 | |
CAS#:5788-58-9
CAS#:74-88-4
CAS#:13506-27-9
CAS#:65269-63-8
CAS#:64178-59-2This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2933990090 |
|---|---|
| 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% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 4,5-dibromo-2-methylpyridazin-3(2H)-one |
| 3(2H)-Pyridazinone,4,5-dibromo-2-methyl |
| 4,5-Dibromo-2-methyl-3(2H)-pyridazinone |
| 4,5-dibromo-2-methyl-2H-pyridazin-3-one |
| 2-methyl-4,5-dibromo-3(2H)-pyridazinone |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What English synonyms does 4,5-dibromo-2-methylpyridazin-3-one have? |
| A: English synonyms of 4,5-dibromo-2-methylpyridazin-3-one: 4,5-dibromo-2-methylpyridazin-3(2H)-one, 3(2H)-Pyridazinone,4,5-dibromo-2-methyl, 4,5-Dibromo-2-methyl-3(2H)-pyridazinone, 4,5-dibromo-2-methyl-2H-pyridazin-3-one, 2-methyl-4,5-dibromo-3(2H)-pyridazinone. |
| Q: What is the boiling point of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: Boiling point of 4,5-dibromo-2-methylpyridazin-3-one is 236.9±50.0 °C at 760 mmHg. |
| Q: What is the melting point of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: Melting point of 4,5-dibromo-2-methylpyridazin-3-one is 120 °C. |
| Q: What are the downstream products of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: Related downstream products(CAS) of 4,5-dibromo-2-methylpyridazin-3-one: 13506-27-9;65269-63-8;64178-59-2. |
| Q: What is the English name of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: The English name of 4,5-dibromo-2-methylpyridazin-3-one is 4,5-dibromo-2-methylpyridazin-3-one. |
| Q: What is the LogP of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: LogP of 4,5-dibromo-2-methylpyridazin-3-one is 0.00. |
| Q: What is the SMILES notation of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: SMILES notation of 4,5-dibromo-2-methylpyridazin-3-one is Cn1ncc(Br)c(Br)c1=O. |
| Q: What is the molecular formula of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: Molecular formula of 4,5-dibromo-2-methylpyridazin-3-one is C5H4Br2N2O. |
| Q: What are the upstream materials of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: Related upstream materials(CAS) of 4,5-dibromo-2-methylpyridazin-3-one: 5788-58-9;74-88-4. |
| Q: What is the polar surface area (PSA) of 4,5-dibromo-2-methylpyridazin-3-one? |
| A: Polar surface area (PSA) of 4,5-dibromo-2-methylpyridazin-3-one is 34.89000. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |