75012

3-Propylidenephthalide

mixture of isomers, analytical standard

• 동의어(들): 3-Propylidene-1(3H)-isobenzofuranone
• 실험식(Hill 표기법): C₁₁H₁₀O₂
• CAS Number: 17369-59-4
• Molecular Weight: 174.20
• EC Number: 241-402-8
• MDL number: MFCD00051813
• UNSPSC 코드: 85151701
• PubChem Substance ID: 329766050
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 분석: ≥97.0% (sum of isomers, GC)
• 유통기한: limited shelf life, expiry date on the label
• refractive index: n20/D 1.579-1.590; n20/D 1.586 (lit.)
• bp: 170 °C/12 mmHg (lit.)
• mp: 5 °C (lit.)
• density: 1.122 g/mL at 25 °C (lit.)
• 응용 분야: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• 형식: neat
• 저장 온도: 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-
• InChI key: NGSZDVVHIGAMOJ-YHYXMXQVSA-N

설명

일반 설명

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]

애플리케이션

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.

분석 메모

remarks on GC: main isomer ≥97%

추천 제품

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.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H317
• 예방조치 성명서: P280 - P301 + P312 + P330 - P302 + P352
• Hazard Classifications: Acute Tox. 4 Oral - Skin Sens. 1B
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): 113 °C - closed cup