17242-85-2
17242-85-2 structure
- Name: o,o'-bis(trimethylsilyl)-5-fluorouracil
- Chemical Name: (5-fluoro-2-trimethylsilyloxypyrimidin-4-yl)oxy-trimethylsilane
- CAS Number: 17242-85-2
- Molecular Formula: C10H19FN2O2Si2
- Molecular Weight: 274.43900
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Fluoropyrimidine
- Create Date: 2018-11-29 19:22:35
- Modify Date: 2024-01-04 00:06:05
| Name | (5-fluoro-2-trimethylsilyloxypyrimidin-4-yl)oxy-trimethylsilane |
|---|---|
| Synonyms |
5-fluoro-2,4-bis(trimethylsilyloxy)pyrimidine
MFCD00042441 2,4-di-(trimethylsilyloxy)-5-fluoropyrimidine 2,4-Bis(trimethylsilyl)-5-fluorouracil Uracil,5-fluoro,TMS 5-Fluorouracil,TMS O,O'-bis(TMS)-5-fluorouracil PC1258 2,4-bis(trimethylsilyloxy)-5-fluoropyrimidine |
| Density | 1,05 g/cm3 |
|---|---|
| Boiling Point | 114°C 14mm |
| Molecular Formula | C10H19FN2O2Si2 |
| Molecular Weight | 274.43900 |
| Flash Point | 32°C |
| Exact Mass | 274.09700 |
| PSA | 44.24000 |
| LogP | 3.04310 |
| Vapour Pressure | 0.0142mmHg at 25°C |
| Index of Refraction | 1.459 |
| Hazard Codes | F: Flammable; |
|---|---|
| Risk Phrases | R10;R20/21/22 |
| Safety Phrases | S36/37 |
| RIDADR | 1992 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2933599090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![1-[(2'-acetoxyethoxy)methyl]-5-fluorouracil structure](https://image.chemsrc.com/caspic/220/77474-49-8.png)
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |