49722

4-メチル-3-ペンテン-2-オン

analytical standard

• 別名: メシチルオキシド, 4-メチル-3-ペンテン-2-オン
• 化学式: (CH₃)₂C=CHCOCH₃
• CAS番号: 141-79-7
• 分子量: 98.14
• Beilstein: 1361550
• EC Number: 205-502-5
• MDL番号: MFCD00008900
• UNSPSCコード: 85151701
• PubChem Substance ID: 329757511
• NACRES: NA.24

特性

• グレード: analytical standard
• 品質水準: 100
• アッセイ: ≥99.0% (GC)
• シェルフライフ: limited shelf life, expiry date on the label
• テクニック: HPLC: suitable; gas chromatography (GC): suitable
• 不純物: ≤0.5% water
• 屈折率: n20/D 1.440-1.446; n20/D 1.442 (lit.)
• bp: 130 °C (lit.)
• mp: -41.5 °C (lit.)
• 密度: 0.858 g/mL at 25 °C (lit.)
• アプリケーション: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• フォーマット: neat
• SMILES記法: C\C(C)=C\C(C)=O
• InChI: 1S/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3
• InChI Key: SHOJXDKTYKFBRD-UHFFFAOYSA-N

詳細

詳細

4-Methyl-3-penten-2-one belongs to the volatile organic compounds (VOCs) class of chemicals.

アプリケーション

4-Methyl-3-penten-2-one may be used as a reference standard for the determination of 4-methyl-3-penten-2-one in Irish beef meats by gas chromatography-olfactometry (GC-O), in human urine by static headspace extraction followed by analysis using GC with mass spectrometry (MS), in caja-umbu (Spondias sp.) fruits by GC-MS and in wild gilthead sea bream (Sparus aurata) by simultaneous distillation-extraction (SDE) followed by analysis using GC with flame ionization detector (FID) as well as GC-MS.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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安全性情報

• ピクトグラム: GHS02,GHS06
• シグナルワード: Danger
• 危険有害性情報: H226,H302 + H312,H315,H319,H331,H335
• 注意書き: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 87.8 °F - closed cup
• 引火点(℃): 31 °C - closed cup