2-Chloro-3-((trimethylsilyl)ethynyl)pyridine
2-氯-3-[(三甲基甲硅烷基)乙炔基]吡啶
Also known as: 2-chloro-3-[2-(trimethylsilyl)ethynyl]pyridine, 2-Chloro-3-trimethylsilanylethynyl-pyridine
2-Chloro-3-((trimethylsilyl)ethynyl)pyridine (CAS 470463-35-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12ClNSi and a molecular weight of 209.74700 g/mol. It is also known as 2-chloro-3-[2-(trimethylsilyl)ethynyl]pyridine and 2-Chloro-3-trimethylsilanylethynyl-pyridine. Key properties include a boiling point of 253.7ºC at 760 mmHg, a density of 1.07g/cm3 and a flash point of 107.2ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 470463-35-5
- Jingsj CID
- J-1525533-4
- Molecular Formula
- C10H12ClNSi
- Chinese Name
- 2-氯-3-[(三甲基甲硅烷基)乙炔基]吡啶
- Molecular Weight
- 209.74700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 253.7ºC at 760 mmHg |
|---|---|
| Density | 1.07g/cm3 |
| Flash Point | 107.2ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-Chloro-3-((trimethylsilyl)ethynyl)pyridine?
The CAS number of 2-Chloro-3-((trimethylsilyl)ethynyl)pyridine is 470463-35-5.
What are the molecular formula and molecular weight of 2-Chloro-3-((trimethylsilyl)ethynyl)pyridine?
2-Chloro-3-((trimethylsilyl)ethynyl)pyridine has molecular formula C10H12ClNSi and molecular weight 209.74700 g/mol.
Is 2-Chloro-3-((trimethylsilyl)ethynyl)pyridine hazardous?
2-Chloro-3-((trimethylsilyl)ethynyl)pyridine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-3-((trimethylsilyl)ethynyl)pyridine (CAS 470463-35-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525533-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.