64409

Propionaldeído

analytical standard

• Sinônimo(s): Propanal
• Fórmula linear: CH₃CH₂CHO
• Número CAS: 123-38-6
• Peso molecular: 58.08
• Beilstein: 506010
• Número CE: 204-623-0
• Número MDL: MFCD00007020
• Código UNSPSC: 85151701
• ID de substância PubChem: 329759967
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• densidade de vapor: 2 (vs air)
• pressão de vapor: 18.77 psi ( 55 °C); 4.89 psi ( 20 °C)
• Ensaio: ≥98.0% (GC)
• temperatura de autoignição: 404 °F
• prazo de validade: limited shelf life, expiry date on the label
• Lim. expl.: 17 %, 26 °F; 2.6 %, 31 °F
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refração: n20/D 1.360-1.365; n20/D 1.362 (lit.)
• p.e.: 46-50 °C (lit.)
• pf: −81 °C (lit.)
• densidade: 0.805 g/mL at 25 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Formato: neat
• cadeia de caracteres SMILES: [H]C(=O)CC
• InChI: 1S/C3H6O/c1-2-3-4/h3H,2H2,1H3
• chave InChI: NBBJYMSMWIIQGU-UHFFFAOYSA-N

Descrição

Descrição geral

Propionaldehyde is a volatile organic compound, which belongs to the class of flavor & fragrance standards for use in the food, beverage and cosmetic industry.[1] These standards are widely used to add taste and/or smell to products without aroma, to mask unpleasant odors and to maintain stability of original flavor.

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

Aplicação

Propionaldehyde may be used as an analytical reference standard for the quantification of the analyte in:

• Food products and cosmetics using gas-chromatography with photo ionization detection (GC-PID).[1]
• Infant formulas using gas chromatography with flame ionization detection (GC-FID).[2]
• Household products using gas chromatography coupled to mass spectrometry (GC-MS).[3]

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

Informações de segurança

• Pictogramas: GHS02,GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225,H302 + H332,H315,H318,H335
• Declarações de precaução: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): -22.0 °F - closed cup
• Ponto de fulgor (°C): -30 °C - closed cup