3-[2-(trimethylsilyl)ethynyl]pyridine-2-carboxamide

3-((三甲基硅基)乙炔基)吡啶-2-甲酰胺

Also known as: 3-((Trimethylsilyl)ethynyl)picolinamide, 3-Trimethylsilanylethynyl-pyridine-2-carboxylic acid amide, 3-(trimethylsilanylethynyl)pyridine-2-carboxamide, 2-Pyridinecarboxamide, 3-[2-(trimethylsilyl)ethynyl]-, 3-trimethylsilylethynyl-pyridine-2-carboxylic acid amide, 3-[(trimethylsilyl)ethynyl]pyridine-2-carboxamide

3-[2-(trimethylsilyl)ethynyl]pyridine-2-carboxamide (CAS 499193-54-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H14N2OSi and a molecular weight of 218.32700 g/mol. It is also known as 3-((Trimethylsilyl)ethynyl)picolinamide, 3-Trimethylsilanylethynyl-pyridine-2-carboxylic acid amide and 3-(trimethylsilanylethynyl)pyridine-2-carboxamide. Key properties include a boiling point of 324.3ºC at 760 mmHg, a density of 1.08g/cm3 and a flash point of 149.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

499193-54-3

Jingsj CID

J-1499289-2

Molecular Formula

C₁₁H₁₄N₂OSi

Chinese Name

3-((三甲基硅基)乙炔基)吡啶-2-甲酰胺

Molecular Weight

218.32700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026