1572208

Propionic acid

United States Pharmacopeia (USP) Reference Standard

• Sinónimos: Acid C₃, Propanoic acid, Propanyl acid
• Fórmula lineal: CH₃CH₂COOH
• Número de CAS: 79-09-4
• Peso molecular: 74.08
• Beilstein: 506071
• Número MDL: MFCD00002756
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329750985
• NACRES: NA.24

Propiedades

• grado: pharmaceutical primary standard
• densidad de vapor: 2.55 (vs air)
• presión de vapor: 2.4 mmHg ( 20 °C)
• familia API: propionic acid
• temp. de autoignición: 955 °F
• lim. expl.: 12.1 %
• fabricante / nombre comercial: USP
• índice de refracción: n20/D 1.386 (lit.)
• bp: 141 °C (lit.)
• mp: −24-−23 °C (lit.)
• densidad: 0.993 g/mL at 25 °C (lit.)
• aplicaciones: pharmaceutical (small molecule)
• Formato: neat
• cadena SMILES: CCC(O)=O
• InChI: 1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
• Clave InChI: XBDQKXXYIPTUBI-UHFFFAOYSA-N

Descripción

Descripción general

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.[1] 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.[2] Propionic acid is an excellent raw material as it is stable, cheap and safe and can even be used as a food additive.[3]

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Aplicación

Propionic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Nota de análisis

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Otras notas

Sales restrictions may apply.

Información de seguridad

• Pictogramas: GHS02,GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H226,H314,H335
• Consejos de prudencia: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 129.2 °F - closed cup
• Punto de inflamabilidad (°C): 54 °C - closed cup