55145-45-4
55145-45-4 structure
- Name: 4-(tert-Butyl-dimethyl-silanyloxy)-cyclohexanone
- Chemical Name: 4-(tert-Butyldimethylsilyloxy)cyclohexanone
- CAS Number: 55145-45-4
- Molecular Formula: C12H24O2Si
- Molecular Weight: 228.40300
- Create Date: 2018-02-10 08:00:00
- Modify Date: 2025-08-25 19:26:24
| Name | 4-(tert-Butyldimethylsilyloxy)cyclohexanone |
|---|---|
| Synonyms |
4-[tert-butyl(dimethyl)silyl]oxycyclohexan-1-one
MFCD06411307 |
| Density | 0.909 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 85ºC1 mm Hg(lit.) |
| Molecular Formula | C12H24O2Si |
| Molecular Weight | 228.40300 |
| Flash Point | >230 °F |
| Exact Mass | 228.15500 |
| PSA | 26.30000 |
| LogP | 3.51990 |
| Index of Refraction | n20/D 1.4530(lit.) |
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
|---|---|
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3.0 |
| HS Code | 2931900090 |
| Precursor 8 | |
|---|---|
| DownStream 5 | |
![8-[(tert-butyldimethylsilyl)oxy]-1,4-dioxaspiro[4,5]decane structure](https://image.chemsrc.com/caspic/422/112906-39-5.png)
![1,4-Dioxaspiro[4.5]decan-8-ol structure](https://image.chemsrc.com/caspic/198/22428-87-1.png)
![1,4-Dioxaspiro[4.5]decan-8-one structure](https://image.chemsrc.com/caspic/201/4746-97-8.png)
![4-[tert-butyl(dimethyl)silyl]oxycyclohex-2-en-1-one structure](https://image.chemsrc.com/caspic/229/119414-47-0.png)
![4-hydroxy-2-oxabicyclo[2.2.2]octan-3-one structure](https://image.chemsrc.com/caspic/230/115919-10-3.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |