75012

3-Propylidenephthalide

mixture of isomers, analytical standard

• Sinônimo(s): 3-Propylidene-1(3H)-isobenzofuranone
• Fórmula empírica (Notação de Hill): C₁₁H₁₀O₂
• Número CAS: 17369-59-4
• Peso molecular: 174.20
• Número CE: 241-402-8
• Número MDL: MFCD00051813
• Código UNSPSC: 85151701
• ID de substância PubChem: 329766050
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• Ensaio: ≥97.0% (sum of isomers, GC)
• prazo de validade: limited shelf life, expiry date on the label
• índice de refração: n20/D 1.579-1.590; n20/D 1.586 (lit.)
• p.e.: 170 °C/12 mmHg (lit.)
• pf: 5 °C (lit.)
• densidade: 1.122 g/mL at 25 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Formato: neat
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: CC\C=C1/OC(=O)c2ccccc12
• InChI: 1S/C11H10O2/c1-2-5-10-8-6-3-4-7-9(8)11(12)13-10/h3-7H,2H2,1H3/b10-5-
• chave InChI: NGSZDVVHIGAMOJ-YHYXMXQVSA-N

Descrição

Descrição geral

3-Propylidenephthalide, a substituted alkyldenephthalide, is a flavoring ingredient. It is typically added as a food additive. 3-Propylidenephthalide belongs to chemical group 11, called ‘alicyclic and aromatic lactones′.

Aplicação

3-Propylidenephthalide may be used as an analytical standard for the determination of the analyte in cosmetics and personal care products, tobacco products, and biological samples by various chromatography techniques.

Nota de análise

remarks on GC: main isomer ≥97%

Produtos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302,H317
• Declarações de precaução: P280 - P301 + P312 + P330 - P302 + P352
• Classificações de perigo: Acute Tox. 4 Oral - Skin Sens. 1B
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 235.4 °F - closed cup
• Ponto de fulgor (°C): 113 °C - closed cup