639011-64-6
639011-64-6 structure
- Name: 3-Bromo-5-((2-trimethylsilyl)ethynyl)pyridine
- Chemical Name: 2-(5-bromopyridin-3-yl)ethynyl-trimethylsilane
- CAS Number: 639011-64-6
- Molecular Formula: C10H12BrNSi
- Molecular Weight: 254.19800
- Create Date: 2018-12-28 11:03:48
- Modify Date: 2025-08-25 13:43:13
| Name | 2-(5-bromopyridin-3-yl)ethynyl-trimethylsilane |
|---|---|
| Synonyms |
3-bromo-5-((2-trimethylsilyl)ethynyl)pyridine
3-bromo-5-(trimethylsilanylethynyl)pyridine pyridine,3-bromo-5-[2-(trimethylsilyl)ethynyl] 3-bromo-5-((trimethylsilyl)ethynyl)pyridine pyridine,3-bromo-5-[(trimethylsilyl)ethynyl] |
| Molecular Formula | C10H12BrNSi |
|---|---|
| Molecular Weight | 254.19800 |
| Exact Mass | 252.99200 |
| PSA | 12.89000 |
| LogP | 3.07300 |
| HS Code | 2933399090 |
|---|
|
~10%
639011-64-6 |
| Literature: ELI LILLY AND COMPANY Patent: WO2005/94822 A1, 2005 ; Location in patent: Page/Page column 36 ; WO 2005/094822 A1 |
|
~89%
639011-64-6 |
| Literature: Tominaga, Masahide; Kato, Masanori; Okano, Takashi; Sakamoto, Shigeru; Yamaguchi, Kentaro; Fujita, Makoto Chemistry Letters, 2003 , vol. 32, # 11 p. 1012 - 1013 |
| Precursor 3 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |