36392

Acetaldehído solution

natural, 50 wt. % in ethanol, analytical standard

• Fórmula lineal: CH₃CHO
• Número de CAS: 75-07-0
• Peso molecular: 44.05
• Número MDL: MFCD00006991
• Código UNSPSC: 77101502
• ID de la sustancia en PubChem: 329755346
• NACRES: NA.24

Propiedades

• grado: analytical standard; natural
• Nivel de calidad: 100
• Ensayo: ≥98.0% (acetaldehyde & ethanol, GC)
• caducidad: limited shelf life, expiry date on the label
• concentración: ≥48.0% (acetaldehyde, T); 50 wt. % in ethanol
• índice de refracción: n20/D 1.380
• densidad: 0.868 g/mL at 20 °C
• Formato: single component solution
• temp. de almacenamiento: 2-8°C
• cadena SMILES: [H]C(C)=O
• InChI: 1S/C2H4O/c1-2-3/h2H,1H3
• Clave InChI: IKHGUXGNUITLKF-UHFFFAOYSA-N

Descripción

Descripción general

Acetaldehyde comprises of a carbonyl group linked to a hydrogen atom. It is a well-known mutagen and carcinogen.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Aplicación

Acetaldehyde has been used as a reference standard for the determination of acetaldehyde as a volatile constituent of extra virgin olive oil (EVOO) by gas chromatography coupled with ion mobility spectrometry (IMS).
It may be used as a reference standard for the detection of acetaldehyde which is formed as a pyrolysis product of tobacco additives and as endogenous aldehyde in human urine by gas chromatography-mass spectrometry technique.

Nota de análisis

acetaldehyde forms the diacetal in alcoholic solution

Información de seguridad

• Pictogramas: GHS02,GHS08,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H224,H319,H335,H341,H350
• Consejos de prudencia: P202 - P210 - P233 - P305 + P351 + P338 - P308 + P313 - P403 + P233
• Clasificaciones de peligro: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 3