4–Ethynylphthalic Anhydride

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

4–Ethynylphthalic Anhydride (CAS 73819-76-8) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g. Offered by: GLPBio.

brandGLPBio
catalog numberGD12099-1g
cas73819-76-8
size1g
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
GLPBio 1g 1093.17 Pln
GLPBio 5g 2062.04 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
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, 95% Combi-blocks 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