07592

trans-2-Nonenal

analytical standard

• Linear Formula: CH₃(CH₂)₅CH=CHCHO
• CAS Number: 18829-56-6
• Molecular Weight: 140.22
• EC Number: 242-609-6
• MDL number: MFCD00007012
• UNSPSC 코드: 85151701
• PubChem Substance ID: 329748484
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• vapor density: >1 (vs air)
• 분석: ≥95.0% (GC)
• 유통기한: limited shelf life, expiry date on the label
• 불순물: ≤0.5% water
• refractive index: n20/D 1.453 (lit.); n20/D 1.454-1.458
• bp: 88-90 °C/12 mmHg (lit.)
• density: 0.846 g/mL at 25 °C (lit.)
• 응용 분야: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• 형식: neat
• SMILES string: [H]C(=O)C(\[H])=C(/[H])CCCCCC
• InChI: 1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+
• InChI key: BSAIUMLZVGUGKX-BQYQJAHWSA-N

설명

일반 설명

trans-2-Nonenal (T2N) is a volatile unsaturated aldehyde with an unpleasant greasy odor, present in low concentrations in barley, malt, and certain vegetables. It is utilized as an insect repellent, insecticide, and flavor compound. T2N is one of the basic components contributing to the off-flavor and odor in stored beer.

애플리케이션

trans-2-Nonenal (T2N) may be used as a reference standard for the determination of the analyte in barley and malt samples by analytical methods.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 183.2 °F - closed cup
• Flash Point (°C): 84 °C - closed cup