P5561

Propionsäure

BioReagent, suitable for insect cell culture, ~98%

• Synonym(e): Propansäure
• Lineare Formel: CH₃CH₂COOH
• CAS-Nummer: 79-09-4
• Molekulargewicht: 74.08
• UNSPSC Code: 12352207
• NACRES: NA.71
• PubChem Substance ID: 24898668
• EC Number: 201-176-3
• Beilstein/REAXYS Number: 506071
• MDL number: MFCD00002756
• Assay: ~98%

Eigenschaften

• vapor density: 2.55 (vs air)
• Quality Segment: 100
• vapor pressure: 2.4 mmHg ( 20 °C)
• product line: BioReagent
• assay: ~98%
• autoignition temp.: 955 °F
• expl. lim.: 12.1 %
• technique(s): cell culture | insect: suitable
• refractive index: n20/D 1.386 (lit.)
• bp: 141 °C (lit.)
• mp: −24-−23 °C (lit.)
• solubility: H₂O: soluble
• density: 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)
• InChI key: XBDQKXXYIPTUBI-UHFFFAOYSA-N

Beschreibung

General description

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.

Application

Use in insect cell culture to inhibit mold growth.

Sicherheitshinweise

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H226,H314,H335
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 129.2 °F - closed cup
• flash_point_c: 54 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter