75012

3-Propylidenephthalide

mixture of isomers, analytical standard

• Sinonimo/i: 3-Propylidene-1(3H)-isobenzofuranone
• Formula empirica (notazione di Hill): C₁₁H₁₀O₂
• Numero CAS: 17369-59-4
• Peso molecolare: 174.20
• Numero CE: 241-402-8
• Numero MDL: MFCD00051813
• Codice UNSPSC: 85151701
• ID PubChem: 329766050
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Saggio: ≥97.0% (sum of isomers, GC)
• Durata: limited shelf life, expiry date on the label
• Indice di rifrazione: n20/D 1.579-1.590; n20/D 1.586 (lit.)
• P. ebollizione: 170 °C/12 mmHg (lit.)
• Punto di fusione: 5 °C (lit.)
• Densità: 1.122 g/mL at 25 °C (lit.)
• applicazioni: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Formato: neat
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: 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-; NGSZDVVHIGAMOJ-YHYXMXQVSA-N

Descrizione

Descrizione generale

3-Propylidenephthalide, a substituted alkyldenephthalide, is a flavoring ingredient. It is typically added as a food additive.[1][2] 3-Propylidenephthalide belongs to chemical group 11, called ‘alicyclic and aromatic lactones′.[3]

Applicazioni

3-Propylidenephthalide may be used as an analytical standard for the determination of the analyte in cosmetics and personal care products,[4][5] tobacco products,[6] and biological samples[7][8] by various chromatography techniques.

Risultati analitici

remarks on GC: main isomer ≥97%

Prodotti consigliati

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Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H302,H317
• Consigli di prudenza: P280 - P301 + P312 + P330 - P302 + P352
• Classi di pericolo: Acute Tox. 4 Oral - Skin Sens. 1B
• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 235.4 °F - closed cup
• Punto d’infiammabilità (°C): 113 °C - closed cup