4-Ethynylphthalic anhydride, 95%

cas: 73819-76-8 — see every product listed under this CAS number, including other names

4-Ethynylphthalic anhydride, 95% (CAS 73819-76-8) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g. Offered by: Combi-blocks.

brandCombi-blocks
catalog numberHA-3710-1g
cas73819-76-8
size1g
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

purity95%
delivery time1-2 weeks (only if in stock, to check click on availability)
Structural formula: {0} (CAS {1})

5-ethynyl-2-benzofuran-1,3-dione (CAS 73819-76-8) is a chemical compound with the molecular formula C10H4O3 and a molecular weight of 172.14 g/mol. IUPAC name: 5-ethynyl-2-benzofuran-1,3-dione. InChIKey: DXJLXGJIZZNCBO-UHFFFAOYSA-N.

Identity
Molecular formulaC10H4O3
Molecular weight172.14 g/mol
IUPAC name5-ethynyl-2-benzofuran-1,3-dione
InChIKeyDXJLXGJIZZNCBO-UHFFFAOYSA-N
SMILESC#CC1=CC2=C(C=C1)C(=O)OC2=O

Computed by PubChem (NCBI)

Synonyms: 4-Ethynylphthalic Anhydride, 5-ethynylisobenzofuran-1,3-dione, 5-ethynyl-1,3-dihydro-2-benzofuran-1,3-dione, 1,3-Isobenzofurandione, 5-ethynyl-, FF Monomer 301, 4-Ethylphthalic Anhydride, 5-Ethynyl-phthalic anhydride, 1,3-Isobenzofurandione,5-ethynyl, DXJLXGJIZZNCBO-UHFFFAOYSA-N
Isomers (same molecular formula)
4-ethynyl-2-benzofuran-1,3-dione C10H4O3

Also listed as

4–Ethynylphthalic Anhydride GLPBio CAS 73819-76-8
4-Ethynylphthalic Anhydride, >98.0%(GC) TCI CAS 73819-76-8
5-Ethynylisobenzofuran-1,3-dione 98% Ambeed CAS 73819-76-8
5-Ethynylisobenzofuran-1,3-dione, 98%, 98% Chemat CAS 73819-76-8
5-Ethynylisobenzofuran-1,3-dione, 98% Fluorochem CAS 73819-76-8