49659

2-Methylbuttersäure

analytical standard

• Synonym(e): NSC 7304
• Lineare Formel: C₂H₅CH(CH₃)CO₂H
• CAS-Nummer: 116-53-0
• Molekulargewicht: 102.13
• NACRES: NA.24
• PubChem Substance ID: 329757500
• UNSPSC Code: 85151701
• EC Number: 204-145-2
• MDL number: MFCD00002669

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• vapor pressure: 0.5 mmHg ( 20 °C)
• assay: ≥97.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• refractive index: n20/D 1.405 (lit.)
• bp: 176-177 °C (lit.)
• density: 0.936 g/mL at 25 °C (lit.)
• format: neat
• SMILES string: CCC(C)C(O)=O
• InChI: 1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)
• InChI key: WLAMNBDJUVNPJU-UHFFFAOYSA-N

Beschreibung

General description

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.

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290,H302 + H312,H314
• pcodes: P234 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Lagerklasse: 8A - Combustible corrosive hazardous materials
• wgk: WGK 1
• flash_point_f: 170.6 °F - closed cup
• flash_point_c: 77 °C - closed cup