P5561

Propionsäure

BioReagent, suitable for insect cell culture, ~99%

• Synonym(e): Propansäure
• Lineare Formel: CH₃CH₂COOH
• CAS-Nummer: 79-09-4
• Molekulargewicht: 74.08
• Beilstein: 506071
• EG-Nummer: 201-176-3
• MDL-Nummer: MFCD00002756
• UNSPSC-Code: 12352207
• PubChem Substanz-ID: 24898668
• NACRES: NA.71

Eigenschaften

• Dampfdichte: 2.55 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 2.4 mmHg ( 20 °C)
• Produktlinie: BioReagent
• Assay: ~99%
• Selbstzündungstemp.: 955 °F
• Expl.-Gr.: 12.1 %
• Methode(n): cell culture | insect: suitable
• Brechungsindex: n20/D 1.386 (lit.)
• bp: 141 °C (lit.)
• mp (Schmelzpunkt): −24-−23 °C (lit.)
• Löslichkeit: H₂O: soluble
• Dichte: 0.99 g/mL at 25 °C (lit.); 0.993 g/mL at 25 °C (lit.)
• SMILES String: CCC(O)=O
• InChI: 1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
• InChIKey: XBDQKXXYIPTUBI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Propionic acid (PA) is a naturally occurring carboxylic acid, which in its pure state exists as a colorless corrosive liquid with an unpleasant odor. It is miscible in water. Industrially it is produced by hydrocarboxylation of ethylene in presence nickel carbonyl as a catalyst. PA has been found to reduce food intake, lower the fatty acids content in plasma and liver, might improve tissue insulin sensitivity and exerts immunosuppressive actions. Propionic acid is an excellent raw material as it is stable, cheap and safe and can even be used as a food additive.

Anwendung

Use in insect cell culture to inhibit mold growth.

Sicherheitshinweise

• Piktogramme: GHS02,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H226,H314,H335
• P-Sätze: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 129.2 °F - closed cup
• Flammpunkt (°C): 54 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter