49659

2-Methylbutyric acid

analytical standard

• Synonyme(s) : NSC 7304
• Formule linéaire : C₂H₅CH(CH₃)CO₂H
• Numéro CAS: 116-53-0
• Poids moléculaire : 102.13
• Numéro CE : 204-145-2
• Numéro MDL: MFCD00002669
• Code UNSPSC : 85151701
• ID de substance PubChem : 329757500
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pression de vapeur: 0.5 mmHg ( 20 °C)
• Pureté: ≥97.0% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Indice de réfraction: n20/D 1.405 (lit.)
• Point d'ébullition: 176-177 °C (lit.)
• Densité: 0.936 g/mL at 25 °C (lit.)
• Format: neat
• Chaîne SMILES: CCC(C)C(O)=O
• InChI: 1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)
• Clé InChI: WLAMNBDJUVNPJU-UHFFFAOYSA-N

Description

Description générale

2-Methylbutyric acid belongs to the class of compounds known as organic acids, which are the key components responsible for the quality as well as the nutritional value of food products. It is abundantly found in various fruit-based beverages.

Application

2-Methylbutyric acid may be used as an analytical standard for the determination of the analyte in foodstuffs, wine, and fruit-based beverages by various chromatography techniques.

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H290,H302 + H312,H314
• Conseils de prudence: P234 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Code de la classe de stockage: 8A - Combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 170.6 °F - closed cup
• Point d'éclair (°C): 77 °C - closed cup