3,4-Dimethoxy-3-cyclobutene-1,2-dione, 98%

cas: 5222-73-1 — see every product listed under this CAS number, including other names

3,4-Dimethoxy-3-cyclobutene-1,2-dione, 98% (CAS 5222-73-1) is a chemical reagent available from Chemat. Available pack sizes: 500g, 25g, 100g, 5g, 1g, 10g, 1kg, 5kg. Offered by: Combi-blocks, Ambeed, Chemat, BLDpharm.

• 2D
• 3D

3,4-dimethoxycyclobut-3-ene-1,2-dione (CAS 5222-73-1) is a chemical compound with the molecular formula C6H6O4 and a molecular weight of 142.11 g/mol. IUPAC name: 3,4-dimethoxycyclobut-3-ene-1,2-dione. InChIKey: SZBNZTGCAMLMJY-UHFFFAOYSA-N.

Identity

Molecular formula	C6H6O4
Molecular weight	142.11 g/mol
IUPAC name	3,4-dimethoxycyclobut-3-ene-1,2-dione
InChIKey	SZBNZTGCAMLMJY-UHFFFAOYSA-N
SMILES	COC1=C(C(=O)C1=O)OC

Computed by PubChem (NCBI)

Synonyms: 3,4-Dimethoxy-3-cyclobutene-1,2-dione, Dimethyl squarate, 3-Cyclobutene-1,2-dione, 3,4-dimethoxy-, 3,4-dimethoxycyclobut-3-ene-1,2-dione, dimethoxycyclobut-3-ene-1,2-dione, 3-Cyclobutene-1,2-dione,3,4-dimethoxy-, 1,2-dimethoxycyclobut-1-ene-3,4-dione, 3,4-dimethoxy-3-cyclobutene-1.2-dione, Squaric Acid, Dimethyl Ester, 3,4-Dimethoxy-cyclobut-3-ene-1,2-dione

Isomers (same molecular formula)

5-methoxyfuran-2-carboxylic acid C₆H₆O₄

5-(hydroxymethyl)furan-2-carboxylic acid C₆H₆O₄

6,7-dioxaspiro[3.4]octane-5,8-dione C₆H₆O₄

(2E,4E)-hexa-2,4-dienedioic acid C₆H₆O₄

(2Z,4Z)-hexa-2,4-dienedioic acid C₆H₆O₄

(3aS,6aS)-3a,6a-dihydrofuro[3,2-b]furan-3,6-dione C₆H₆O₄

5-hydroxy-2-(hydroxymethyl)pyran-4-one C₆H₆O₄

dimethyl but-2-ynedioate C₆H₆O₄

(5-oxo-2H-furan-2-yl) acetate C₆H₆O₄

3,5-dihydroxy-2-methylpyran-4-one C₆H₆O₄

2-(furan-2-yl)-2-hydroxyacetic acid C₆H₆O₄

2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylic acid C₆H₆O₄