CAS 488-86-8

Croconic acid

Description:

Croconic acid, with the CAS number 488-86-8, is an organic compound characterized by its unique structure, which features a conjugated system of double bonds. It is a diketocarboxylic acid, specifically a derivative of croconic acid, and is known for its bright yellow color. The molecular formula of croconic acid is C5H4O4, and it exhibits both acidic and aromatic properties due to the presence of carboxylic acid groups and a conjugated π-electron system. This compound is soluble in polar solvents, such as water and alcohols, and is often studied for its potential applications in organic electronics, dyes, and as a precursor for various chemical syntheses. Croconic acid can undergo various chemical reactions, including esterification and oxidation, making it a versatile compound in organic chemistry. Its stability and reactivity are influenced by the presence of functional groups, which can participate in further chemical transformations. Overall, croconic acid is an interesting compound with significant implications in both theoretical and applied chemistry.

Formula: C₅H₂O₅

InChI: InChI=1S/C5H2O5/c6-1-2(7)4(9)5(10)3(1)8/h6-7H

InChI key: InChIKey=RBSLJAJQOVYTRQ-UHFFFAOYSA-N

SMILES: O=C1C(=O)C(O)=C(O)C1=O

Synonyms:

• 4,5-Dihydroxycyclopent-4-ene-1,2,3-trione
• 4-Cyclopentene-1,2,3-Trione, 4,5-Dihydroxy-
• 5-Hydroxycyclopentane-1,2,3,4-Tetrone
• Crocic Acid
• Croconic Acid
• 4,5-Dihydroxy-4-cyclopentene-1,2,3-trione

Croconic Acid

CAS: 488-86-8

Formula: C₅H₂O₅

Purity: >98.0%(HPLC)

Color and Shape: Light yellow to Amber to Dark green powder to crystal

Molecular weight: 142.07

Ref: 3B-C1483

Croconic acid, 98%

CAS: 488-86-8

Croconic acid is used to prepare 1,3-bis-(2-dimethylamino-5-thienyl)croconine by reacting with dimethyl-thiophen-2-yl-amine. It is also used in organic synthesis and employed as a dye for biological research purposes. Further, it is involved in the preparation of ethers such as dimethyl croconate. I

Formula: C₅H₂O₅

Purity: 98%

Color and Shape: Yellow to orange to brown, Crystals or powder or crystalline powder

Molecular weight: 142.07

Ref: 02-B21809

4,5-Dihydroxycyclopent-4-ene-1,2,3-trione

CAS: 488-86-8

Formula: C₅H₂O₅

Purity: 97%

Color and Shape: Solid

Molecular weight: 142.0664

Ref: IN-DA003P2U

Croconic acid

CAS: 488-86-8

Croconic acid

Purity: 98%

Molecular weight: 142.07g/mol

Ref: 54-OR91566

Croconic acid

CAS: 488-86-8

Formula: C₅H₂O₅

Purity: ≥ 98.0%

Color and Shape: White to yellow crystalline powder or crystals

Molecular weight: 142.07

Ref: 7W-GT9692

Croconic acid

CAS: 488-86-8

Formula: C₅H₂O₅

Purity: 98%

Color and Shape: Solid

Molecular weight: 142.066

Ref: 10-F547420