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  7. Coumalic acid, 97%

Coumalic acid, 97%

Numéro de catalogue. AAB2552114
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25 g
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AAB2552114 25 g
AAB2552106 5 g
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Numéro de catalogue. AAB2552114 Fournisseur Thermo Scientific Chemicals Code fournisseur B2552114
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Description

CAS: 500-05-0 | C6H4O4 | 140.09 g/mol

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.

Applications
Coumalic acid undergoes thermal reaction with 1,3-butadiene to yield dimethyl tricycle[3.2.1.02,7]oct-3-ene-2,4-dicarboxylate.

Solubility
Very soluble in water.

Notes
Stable under recommended storage conditions. Incompatible with oxidizing agents.

Identifiants chimiques

CAS 500-05-0
Molecular Formula C6H4O4
Molecular Weight (g/mol) 140.09
MDL Number MFCD00006644
InChI Key ORGPJDKNYMVLFL-UHFFFAOYSA-N
Synonym coumalic acid, 2-oxo-2h-pyran-5-carboxylic acid, cumalic acid, 2h-pyran-5-carboxylic acid, 2-oxo, 2-oxopyran-5-carboxylic acid, unii-ob1jpy343g, 2-pyrone-5-carboxylic acid, alpha-pyrone-5-carboxylic acid, .alpha.-pyrone-5-carboxylic acid, ob1jpy343g
PubChem CID 68141
SMILES OC(=O)C1=COC(=O)C=C1

Spécifications

Melting Point ∼208°C (decomposition)
Boiling Point 218°C (120 mmHg)
Quantity 25 g
Beilstein 119747
Merck Index 14,2557
Solubility Information Very soluble in water.
IUPAC Name 2-oxo-2H-pyran-5-carboxylic acid
Formula Weight 140.1
Percent Purity 97%
Chemical Name or Material Coumalic acid

Sécurité et manipulation

EINECSNumber 207-899-0
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only