Products 87639-56-3

CAS 87639-56-3 appears in our catalog under these names: 4-Ethynylbenzene-1,2-dioic acid, 95%, 4-Ethynylphthalic acid, 97%, 4-Ethynylphthalic acid 96%, 4-ETHYNYLBENZENE-1,2-DIOIC ACID, 96%, 96%. Offered by: Combi-blocks, AmBeed, Chemat. Available pack sizes: 1g, 250mg, 5g, 100mg.

4-Ethynylbenzene-1,2-dioic acid, 95%
Combi-blocks
  • size: 1g, 250mg
  • Variants: 2
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4-Ethynylphthalic acid, 97%
AmBeed
  • size: 1g, 5g
  • Variants: 2
from 4679.08
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4-Ethynylphthalic acid 96%
Ambeed
  • size: 100mg, 250mg
  • Variants: 2
from 948.88
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4-ETHYNYLBENZENE-1,2-DIOIC ACID, 96%, 96%
Chemat
  • size: 100mg, 250mg
  • Variants: 2
from 717.20
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Structural formula: {0} (CAS {1})

4-ethynylphthalic acid (CAS 87639-56-3) is a chemical compound with the molecular formula C10H6O4 and a molecular weight of 190.15 g/mol. IUPAC name: 4-ethynylphthalic acid. InChIKey: GWDWBZQHNHBODA-UHFFFAOYSA-N.

Identity
Molecular formulaC10H6O4
Molecular weight190.15 g/mol
IUPAC name4-ethynylphthalic acid
InChIKeyGWDWBZQHNHBODA-UHFFFAOYSA-N
SMILESC#CC1=CC(=C(C=C1)C(=O)O)C(=O)O

Computed by PubChem (NCBI)

Synonyms: 4-Ethynylbenzene-1,2-dioic acid, 4-ethynylphthalic acid, 1,2-Benzenedicarboxylic acid, 4-ethynyl-, 4-Ethynylbenzene-1,2-dicarboxylic acid, 4-ethynylphthalicacid, 4-ethynyl phthalic acid, GWDWBZQHNHBODA-UHFFFAOYSA-N
Isomers (same molecular formula)
2-(3-oxo-2-benzofuran-1-ylidene)acetic acid C10H6O4
1,2-bis(furan-2-yl)ethane-1,2-dione C10H6O4
4-hydroxy-2-oxochromene-3-carbaldehyde C10H6O4
1-oxoisochromene-4-carboxylic acid C10H6O4
2-oxochromene-6-carboxylic acid C10H6O4
2,3-dihydroxynaphthalene-1,4-dione C10H6O4
[1,3]dioxolo[4,5-g]chromen-6-one C10H6O4
5-acetyl-2-benzofuran-1,3-dione C10H6O4
4-oxochromene-2-carboxylic acid C10H6O4
2-oxochromene-3-carboxylic acid C10H6O4
5,8-dihydroxynaphthalene-1,4-dione C10H6O4
10-hydroxy-2,7-dioxatricyclo[6.3.1.04,12]dodeca-1(12),3,8,10-tetraen-6-one C10H6O4