5-ethynyl-2-(3-ethynylphenyl)isoindole-1,3-dione

Modify Date: 2025-09-18 21:05:29

5-ethynyl-2-(3-ethynylphenyl)isoindole-1,3-dione Structure
5-ethynyl-2-(3-ethynylphenyl)isoindole-1,3-dione structure
Common Name 5-ethynyl-2-(3-ethynylphenyl)isoindole-1,3-dione
CAS Number 917511-30-9 Molecular Weight 271.27000
Density N/A Boiling Point N/A
Molecular Formula C18H9NO2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-ethynyl-2-(3-ethynylphenyl)isoindole-1,3-dione

 Chemical & Physical Properties

Molecular Formula C18H9NO2
Molecular Weight 271.27000
Exact Mass 271.06300
PSA 37.38000
LogP 2.51480
InChIKey QUCCCKOVHKZBIA-UHFFFAOYSA-N
SMILES C#Cc1cccc(N2C(=O)c3ccc(C#C)cc3C2=O)c1
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