2402-97-3
2402-97-3 structure
- Name: 3-Bromopyridine 1-oxide
- Chemical Name: 3-bromo-1-oxidopyridin-1-ium
- CAS Number: 2402-97-3
- Molecular Formula: C5H4BrNO
- Molecular Weight: 173.995
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Bromopyridine
- Create Date: 2018-03-19 08:00:00
- Modify Date: 2025-09-15 17:43:51
| Name | 3-bromo-1-oxidopyridin-1-ium |
|---|---|
| Synonyms |
3-bromopyridin-1-ium-1-olate
3-Bromo-pyridine 1-oxide 3-BROMOPYRIDINE-N-OXIDE MFCD01646056 Pyridine,3-bromo-,1-oxide Pyridine, 3-bromo-, 1-oxide 3-Bromopyridine 1-oxide |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 336.2±15.0 °C at 760 mmHg |
| Melting Point | 40-42°C |
| Molecular Formula | C5H4BrNO |
| Molecular Weight | 173.995 |
| Flash Point | 157.1±20.4 °C |
| Exact Mass | 172.947617 |
| PSA | 25.46000 |
| LogP | -0.43 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.591 |
| Storage condition | -20°C Freezer |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant;Xn: Harmful; |
| Risk Phrases | R22 |
| Safety Phrases | S26-S39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933399090 |
|
~94%
2402-97-3 |
| Literature: Rong, Dawen; Phillips, Victoria A.; Rubio, Ramon Sanchez; Angeles Castro, Ma; Wheelhouse, Richard T. Tetrahedron Letters, 2008 , vol. 49, # 48 p. 6933 - 6935 |
|
~79%
2402-97-3 |
| Literature: Bayer Aktiengesellschaft Patent: US5407942 A1, 1995 ; |
|
~49%
2402-97-3 |
| Literature: Duan, Xin-Fang; Zi-Qian, Ma.; Zhang, Fang; Zhang, Zhan-Bin Journal of Organic Chemistry, 2009 , vol. 74, # 2 p. 939 - 942 |
|
~%
2402-97-3 |
| Literature: Journal of Chemical Research, Miniprint, , # 3 p. 912 - 942 |
| 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% |