153747-97-8
153747-97-8 structure
- Name: tert-Butyl 4-(5-bromopyridin-2-yl)piperazine-1-carboxylate
- Chemical Name: tert-butyl 4-(5-bromopyridin-2-yl)piperazine-1-carboxylate
- CAS Number: 153747-97-8
- Molecular Formula: C14H20BrN3O2
- Molecular Weight: 342.232
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-12-12 23:23:00
- Modify Date: 2025-08-25 11:29:17
| Name | tert-butyl 4-(5-bromopyridin-2-yl)piperazine-1-carboxylate |
|---|---|
| Synonyms |
2-Methyl-2-propanyl 4-(5-bromo-2-pyridinyl)-1-piperazinecarboxylate
1-Piperazinecarboxylic acid, 4-(5-bromo-2-pyridinyl)-, 1,1-dimethylethyl ester 4-(5-Bromo-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 433.0±45.0 °C at 760 mmHg |
| Melting Point | 83-87ºC(lit.) |
| Molecular Formula | C14H20BrN3O2 |
| Molecular Weight | 342.232 |
| Flash Point | 215.6±28.7 °C |
| Exact Mass | 341.073883 |
| PSA | 45.67000 |
| LogP | 2.36 |
| Appearance | Powder | White to yellow |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.560 |
| Storage condition | 2-8°C |
| Water Solubility | Soluble in water. |
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H319-H335 |
| Precautionary Statements | P261-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | T: Toxic; |
| Risk Phrases | R25 |
| Safety Phrases | S26 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~98%
153747-97-8 |
| Literature: Ji, Jianguo; Li, Tao; Bunnelle, William H. Organic Letters, 2003 , vol. 5, # 24 p. 4611 - 4614 |
|
~%
153747-97-8 |
| Literature: US2012/184520 A1, ; Page/Page column 17 ; |
|
~0%
153747-97-8 |
| Literature: Ji, Jianguo; Li, Tao; Bunnelle, William H. Organic Letters, 2003 , vol. 5, # 24 p. 4611 - 4614 |
| Precursor 4 | |
|---|---|
| DownStream 2 | |
| 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% |