Coumalic acid, 97%

CAS: 500-05-0

Ref. 02-B25521

Produktinformation

• Name: Coumalic acid, 97%
• Synonyme: 2-Pyrone-5-carboxylic acid, 2-Oxo-1(2H)-pyran-5-carboxylic acid, 2-Oxopyran-5-carboxylic acid, 2-Pentenedioic acid, 4-(hydroxymethylene)-, δ-lactone, 2-oxo-2H-pyran-5-carboxylate, 2-oxo-2H-pyran-5-carboxylic acid, 2H-Pyran-5-carboxylic acid, 2-oxo-, Coumalic acid, (2-Pyrone-5-carboxylic acid), Coumalicacid, Cumalic acid, Glutaconic acid, 4-(hydroxymethylene)-, δ-lactone, NSC 22978, α-Pyrone-5-carboxylic acid

Beschreibung

Coumalic acid undergoes thermal reaction with 1,3-butadiene to yield dimethyl tricycle[3.2.1.02,7]oct-3-ene-2,4-dicarboxylate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Marke: Alfa Aesar By Thermo Fisher Scientific

Chemische Eigenschaften

• Molekulargewicht: 140.1
• Formel: C₆H₄O₄
• Reinheit: 97%
• Farbe/Form: Powder, Pale yellow to cream or pale brown
• InChl: InChI=1S/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)
• InChI Key: InChIKey=ORGPJDKNYMVLFL-UHFFFAOYSA-N
• SMILES: O=C(O)c1ccc(=O)oc1