4,4'-(Ethyne-1,2-diyl)diphthalic anhydride, 95%
cas: 129808-00-0 — see every product listed under this CAS number, including other names
4,4'-(Ethyne-1,2-diyl)diphthalic anhydride, 95% (CAS 129808-00-0) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g. Offered by: Combi-blocks.
| brand | Combi-blocks |
|---|---|
| catalog number | QN-7823-1g |
| cas | 129808-00-0 |
| size | 1g |
Documents:
Safety Data Sheet (MSDS)
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Available pack sizes
| brand | size | price | |
|---|---|---|---|
| Combi-blocks | 1g | price on request | |
| Combi-blocks | 5g | price on request |
properties
| purity | 95% |
|---|---|
| delivery time | 1-2 weeks (only if in stock, to check click on availability) |
5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione (CAS 129808-00-0) is a chemical compound with the molecular formula C18H6O6 and a molecular weight of 318.2 g/mol. IUPAC name: 5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione. InChIKey: XGZRRDYHYZLYIJ-UHFFFAOYSA-N.
| Molecular formula | C18H6O6 |
|---|---|
| Molecular weight | 318.2 g/mol |
| IUPAC name | 5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione |
| InChIKey | XGZRRDYHYZLYIJ-UHFFFAOYSA-N |
| SMILES | C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O |
Computed by PubChem (NCBI)
Synonyms:
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride, 5,5'-(Ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione), 5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione, 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation), 4,4 inverted exclamation mark -(Ethyne-1,2-diyl)diphthalic Anhydride, XGZRRDYHYZLYIJ-UHFFFAOYSA-N, 4,4'-(Ethyne-1,2-diyl)diphthalicAnhydride, 5,5'-(1,2-Ethynediyl)bis-(1,3-Isobenzofurandione), 5-[2-(1,3-dioxoisobenzofuran-5-yl)ethynyl]isobenzofuran-1,3-dione