| Other Names | 4-Ethynylphthalic Anhydride, 73819-76-8, 5-ethynylisobenzofuran-1, 3-dione, 5-ETHYNYL-2-BENZOFURAN-1, 3-DIONE, 5-ethynyl-1, 3-dihydro-2-benzofuran-1, 3-dione, DTXSID40462229, 1, 3-Isobenzofurandione, 5-ethynyl-, C10H4O3, MFCD06200801, SCHEMBL278397, DTXCID30413048, DXJLXGJIZZNCBO-UHFFFAOYSA-N, AKOS015836241, AC-33713, AS-60924, CS-0319477, E0579, T72893, 680-029-9 |
|---|---|
| IUPAC Name | 5-ethynyl-2-benzofuran-1, 3-dione |
| CAS | 315-12-8 |
| Molecular Weight | 172.14 |
| Molecular Formula | C10H4O3 |
| SMILES | C#CC1=CC2=C(C=C1)C(=O)OC2=O |



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