8.00387

Malonic acid

Technipur^®

• Synonyme(s) : 1,3-Propanedioic acid, Carboxyacetic acid, Dicarboxymethane, Methanedicarboxylic acid, Propanedioic acid
• Formule linéaire : CH₂(COOH)₂
• Numéro CAS: 141-82-2
• Poids moléculaire : 104.06
• NACRES: NA.21
• UNSPSC Code: 12352106
• Beilstein/REAXYS Number: 1751370
• MDL number: MFCD00002707
• Grade: synthesis grade

Propriétés

• grade: synthesis grade
• Quality Segment: 200
• vapor pressure: 0.002 hPa ( 25 °C)
• mp: 132-135 °C (dec.) (lit.)
• SMILES string: OC(=O)CC(O)=O
• InChI: 1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)
• InChI key: OFOBLEOULBTSOW-UHFFFAOYSA-N

Description

General description

Malonic acid is a 1,3-dicarboxylic acid commonly used in the manufacture of dyes, pharmaceuticals, adhesives, agrochemicals, and fragrances, facilitated by the high reactivity of the central methylene group.

Application

Malonic acid can be used as:

• A complexing agent in the preparation of Cr-P coatings applicable in engineering tools and components.
• A cross-linker in the synthesis of closed-cell polyurethane foams applicable in the polymer industry.

It can also be introduced into the isotropic conductive adhesive formulation to enhance the electrical properties of electrically conductive adhesives.

Legal Information

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS05
• Mot-clé: Danger
• Codes de danger: H318
• Mentions de précaution: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Classe de stockage: 13 - Non Combustible Solids
• Que se passe-t-il ?: WGK 1
• Point d'éclair (°F): 314.6 °F - closed cup
• Point d'éclair (°C): 157 °C - closed cup