18245-82-4
18245-82-4 structure
- Name: 1-CHLORO-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE
- Chemical Name: 1-chloro-4-trimethylsilylbut-3-yn-2-one
- CAS Number: 18245-82-4
- Molecular Formula: C7H11ClOSi
- Molecular Weight: 174.70000
- Create Date: 2018-11-25 18:10:58
- Modify Date: 2025-08-20 14:43:24
| Name | 1-chloro-4-trimethylsilylbut-3-yn-2-one |
|---|---|
| Synonyms |
4-Chloro-1-(trimethylsilyl)-1-butyn-3-one
3-Butyn-2-one,1-chloro-4-(trimethylsilyl) 1-chloro-4-(trimethylsilyl)but-3-yn-2-one 1-CHLORO-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE 1-chloro-4-(trimethylsilyl)-3-butyne-2-one 4-trimethylsilyl-1-chloro-3-butyn-2-one 1-chloro-4-trimethylsilyl-3-butyn-2-one 1-Trimethylsilyl-4-chlor-butin-(1)-on-(3) |
| Density | 1.018g/cm3 |
|---|---|
| Boiling Point | 187.04ºC at 760 mmHg |
| Molecular Formula | C7H11ClOSi |
| Molecular Weight | 174.70000 |
| Flash Point | 66.92ºC |
| Exact Mass | 174.02700 |
| PSA | 17.07000 |
| LogP | 1.67510 |
| Vapour Pressure | 0.643mmHg at 25°C |
| Index of Refraction | 1.45 |
| HS Code | 2931900090 |
|---|
|
~79%
18245-82-4 |
| Literature: Livingston, Robert; Cox, Liam R.; Odermatt, Severin; Diederich, Franois Helvetica Chimica Acta, 2002 , vol. 85, # 10 p. 3052 - 3077 |
|
~%
18245-82-4 |
| Literature: Haddad, Nizar; Tan, Jonathan; Farina, Vittorio Journal of Organic Chemistry, 2006 , vol. 71, # 13 p. 5031 - 5034 |
| Precursor 4 | |
|---|---|
| DownStream 2 | |
![4-[(Trimethylsilyl)ethynyl]-1,3-thiazol-2-amine structure](https://image.chemsrc.com/caspic/226/329203-88-5.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% |