75012

3-Propylidenphthalid

mixture of isomers, analytical standard

• Synonym(e): 3-Propyliden-1(3H)-isobenzofuranon
• Empirische Formel (Hill-System): C₁₁H₁₀O₂
• CAS-Nummer: 17369-59-4
• Molekulargewicht: 174.20
• EG-Nummer: 241-402-8
• MDL-Nummer: MFCD00051813
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329766050
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥97.0% (sum of isomers, GC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Brechungsindex: n20/D 1.579-1.590; n20/D 1.586 (lit.)
• bp: 170 °C/12 mmHg (lit.)
• mp (Schmelzpunkt): 5 °C (lit.)
• Dichte: 1.122 g/mL at 25 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: 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-
• InChIKey: NGSZDVVHIGAMOJ-YHYXMXQVSA-N

Beschreibung

Allgemeine Beschreibung

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′.

Anwendung

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.

Hinweis zur Analyse

remarks on GC: main isomer ≥97%

Empfohlene Produkte

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Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302,H317
• P-Sätze: P280 - P301 + P312 + P330 - P302 + P352
• Gefahreneinstufungen: Acute Tox. 4 Oral - Skin Sens. 1B
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup