2-(But-3-yn-1-yl)isoindoline-1,3-dione

N-(3-丁炔基)邻苯二甲酰亚胺

Also known as: N-(3-Butynyl)phthalimide, 2-(but-3-yn-1-yl)isoindoline-1,3-dione, 2-(but-3-ynyl)isoindoline-1,3-dione, 2-But-3-ynyl-isoindole-1,3-dione, 2-but-3-yn-1-yl-1H-isoindole-1,3(2H)-dione, 2-but-3-ynylisoindole-1,3-dione, TIMTEC-BB SBB008843

2-(But-3-yn-1-yl)isoindoline-1,3-dione (CAS 14396-90-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H9NO2 and a molecular weight of 199.20500 g/mol. It is also known as N-(3-Butynyl)phthalimide, 2-(but-3-yn-1-yl)isoindoline-1,3-dione and 2-(but-3-ynyl)isoindoline-1,3-dione. Key properties include a melting point of 137-142ºC, a boiling point of 328ºC at 760 mmHg, a density of 1.269g/cm3 and a flash point of 146.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

14396-90-8

Jingsj CID

J-36497-9

Molecular Formula

C₁₂H₉NO₂

Chinese Name

N-(3-丁炔基)邻苯二甲酰亚胺

Molecular Weight

199.20500 g/mol

Category

Organic Bases

Last updated

8/21/2026