2,2-Dimethyl-N-[3-[(trimethylsilyl)ethynyl]pyridin-2-yl]propanamide

2,2-二甲基-N-[3-[(三甲基硅基)乙炔基]吡啶-2-基]丙酰胺

Also known as: 2,2-DIMETHYL-N-(3-TRIMETHYLSILANYLETHYNYL-PYRIDIN-2-YL)-PROPIONAMIDE, N-(3-((trimethylsilyl)ethynyl)pyridin-2-yl)pivalamide, 2,2-dimethyl-N-[3-(2-trimethylsilylethynyl)-2-pyridinyl]propanamide, Propanamide, 2,2-dimethyl-N-[3-[2-(trimethylsilyl)ethynyl]-2-pyridinyl]-

2,2-Dimethyl-N-[3-[(trimethylsilyl)ethynyl]pyridin-2-yl]propanamide (CAS 499193-46-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H22N2OSi and a molecular weight of 274.43300 g/mol. It is also known as 2,2-DIMETHYL-N-(3-TRIMETHYLSILANYLETHYNYL-PYRIDIN-2-YL)-PROPIONAMIDE, N-(3-((trimethylsilyl)ethynyl)pyridin-2-yl)pivalamide and 2,2-dimethyl-N-[3-(2-trimethylsilylethynyl)-2-pyridinyl]propanamide. Key properties include a boiling point of 395.1ºC at 760 mmHg, a density of 1.01g/cm3 and a flash point of 192.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

499193-46-3

Jingsj CID

J-1499281-4

Molecular Formula

C₁₅H₂₂N₂OSi

Chinese Name

2,2-二甲基-N-[3-[(三甲基硅基)乙炔基]吡啶-2-基]丙酰胺

Molecular Weight

274.43300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026