75054

Valeriansäure

analytical standard

• Synonym(e): n-Valeriansäure, Pentansäure
• Lineare Formel: CH₃(CH₂)₃COOH
• CAS-Nummer: 109-52-4
• Molekulargewicht: 102.13
• Beilstein: 969454
• EG-Nummer: 203-677-2
• MDL-Nummer: MFCD00004413
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329766094
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 3.5 (vs air)
• Dampfdruck: 0.15 mmHg ( 20 °C)
• Assay: ≥99.8% (GC)
• Selbstzündungstemp.: 707 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Expl.-Gr.: 7.6 %
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.408 (lit.); n20/D 1.408
• bp: 110-111 °C/10 mmHg (lit.); 185 °C (lit.)
• mp (Schmelzpunkt): −20-−18 °C (lit.)
• Dichte: 0.939 g/mL at 25 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: CCCCC(O)=O
• InChI: 1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
• InChIKey: NQPDZGIKBAWPEJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Valeric acid is a renewable chemical that can be obtained via hydrogenation of levulinic acid in the presence of nickel-based catalyst or from lignocellulosic biomass. It can undergo esterification to form valerate esters, which can find applications as blending agents for gasoline and diesel, used in the production of biofuels.

Anwendung

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314,H412
• P-Sätze: P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): 192.2 °F - closed cup
• Flammpunkt (°C): 89 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter