57999-49-2
57999-49-2 structure
- Name: 2-(3-Bromophenoxy)tetrahydro-2H-pyran
- Chemical Name: 2-(3-Bromophenoxy)tetrahydro-2H-pyran
- CAS Number: 57999-49-2
- Molecular Formula: C11H13BrO2
- Molecular Weight: 257.124
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
- Create Date: 2019-01-02 14:37:20
- Modify Date: 2025-08-25 16:18:43
| Name | 2-(3-Bromophenoxy)tetrahydro-2H-pyran |
|---|---|
| Synonyms |
2-(3-bromophenoxy)oxane
2-(3-Bromophenoxy)tetrahydro-2H-pyran MFCD00094009 2H-Pyran, 2-(3-bromophenoxy)tetrahydro- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 322.4±32.0 °C at 760 mmHg |
| Melting Point | 42-46 ℃(lit.) |
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.124 |
| Flash Point | 142.8±20.6 °C |
| Exact Mass | 256.009888 |
| PSA | 18.46000 |
| LogP | 3.02 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.553 |
| Hazard Codes | N,Xn |
|---|---|
| Risk Phrases | 51-53-36/37/38-20/21/22 |
| Safety Phrases | 61-36-26 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| HS Code | 2932999099 |
|
~88%
57999-49-2 |
| Literature: Liao, Chien-Tung; Liu, Jung-Yo; Zou, Sing-Fang; Wu, Nien-Chieh; Wu, Zheng-Long; Lee, Jiunn-Yih Journal of the Chinese Chemical Society, 2010 , vol. 57, # 1 p. 124 - 133 |
| Precursor 2 | |
|---|---|
| DownStream 9 | |
![3-[(2-Tetrahydropyranyl)oxy]phenylboronic Acid structure](https://image.chemsrc.com/caspic/268/1287777-05-2.png)
![3-[8-[butyl(methyl)amino]-1,4-dioxaspiro[4.5]decan-8-yl]phenol structure](https://image.chemsrc.com/caspic/202/76626-28-3.png)
![3-{(Z)-1-[4-(2-DIMETHYLAMINOETHOXY)PHENYL]-2-PHENYLBUT-1-ENYL}PHENOL structure](https://image.chemsrc.com/caspic/469/83647-29-4.png)
![3-[9-(dimethylamino)-1,5-dioxaspiro[5.5]undecan-9-yl]phenol structure](https://image.chemsrc.com/caspic/336/65620-14-6.png)
![3-[9-(dimethylamino)-3-phenyl-1,5-dioxaspiro[5.5]undecan-9-yl]phenol structure](https://image.chemsrc.com/caspic/260/65620-16-8.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |