3,5-Dibromopyridine N-Oxide
3,5-Dibromopyridine N-Oxide structure
|
Common Name | 3,5-Dibromopyridine N-Oxide | ||
|---|---|---|---|---|
| CAS Number | 2402-99-5 | Molecular Weight | 252.891 | |
| Density | 2.2±0.1 g/cm3 | Boiling Point | 387.1±22.0 °C at 760 mmHg | |
| Molecular Formula | C5H3Br2NO | Melting Point | 134-144ºC | |
| MSDS | N/A | Flash Point | 187.9±22.3 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 3,5-dibromo-1-oxidopyridin-1-ium |
|---|---|
| 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 | 387.1±22.0 °C at 760 mmHg |
| Melting Point | 134-144ºC |
| Molecular Formula | C5H3Br2NO |
| Molecular Weight | 252.891 |
| Flash Point | 187.9±22.3 °C |
| Exact Mass | 250.858124 |
| PSA | 25.46000 |
| LogP | 0.29 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.652 |
| InChIKey | QBUQQUOGXPOBAQ-UHFFFAOYSA-N |
| SMILES | [O-][n+]1cc(Br)cc(Br)c1 |
| Storage condition | Room temperature. |
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 | Xn: Harmful; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 36/37/39-26-22 |
| HS Code | 2933399090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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~98%
3,5-Dibromopyri... CAS#:2402-99-5 |
| Literature: Kaczmarek, Lukasz; Balicki, Roman; Nantka-Namirski, Pawel Chemische Berichte, 1992 , vol. 125, # 8 p. 1965 - 1966 |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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.
| 3,5-DIBROMOPYRIDINE 1-OXIDE |
| 3,5-Dibromopyridine-1-oxide |
| Pyridine, 3,5-dibromo-, 1-oxide |
| 3,5-Dibromopyridine N-Oxide |
| 3,5-Dibrom-pyridin-1-oxid |
| pyridine N-oxide |
| 3,5-Dibromopyridine-N-oxide |
| MFCD00160750 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the safety information for 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: Safety information for 3,5-dibromo-1-oxidopyridin-1-ium: 36/37/39-26-22. |
| Q: What is the molecular weight of 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: Molecular weight of 3,5-dibromo-1-oxidopyridin-1-ium is 252.891. |
| Q: What is the molecular formula of 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: Molecular formula of 3,5-dibromo-1-oxidopyridin-1-ium is C5H3Br2NO. |
| Q: What is the melting point of 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: Melting point of 3,5-dibromo-1-oxidopyridin-1-ium is 134-144ºC. |
| Q: What is the polar surface area (PSA) of 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: Polar surface area (PSA) of 3,5-dibromo-1-oxidopyridin-1-ium is 25.46000. |
| Q: What English synonyms does 3,5-dibromo-1-oxidopyridin-1-ium have? |
| A: English synonyms of 3,5-dibromo-1-oxidopyridin-1-ium: 3,5-DIBROMOPYRIDINE 1-OXIDE, 3,5-Dibromopyridine-1-oxide, Pyridine, 3,5-dibromo-, 1-oxide, 3,5-Dibromopyridine N-Oxide, 3,5-Dibrom-pyridin-1-oxid, pyridine N-oxide, 3,5-Dibromopyridine-N-oxide, MFCD00160750. |
| Q: What is the boiling point of 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: Boiling point of 3,5-dibromo-1-oxidopyridin-1-ium is 387.1±22.0 °C at 760 mmHg. |
| Q: What are the storage conditions for 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: Storage conditions for 3,5-dibromo-1-oxidopyridin-1-ium: Room temperature. |
| Q: What is the SMILES notation of 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: SMILES notation of 3,5-dibromo-1-oxidopyridin-1-ium is [O-][n+]1cc(Br)cc(Br)c1. |
| Q: What is the LogP of 3,5-dibromo-1-oxidopyridin-1-ium? |
| A: LogP of 3,5-dibromo-1-oxidopyridin-1-ium is 0.29. |
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. |