W240109

δ-十二内酯

≥97%, FG

• 别名: (±)-丁位十二内酯, (±)-δ-庚基-δ-戊内酯, (±)-6-庚基四氢-2H-吡喃-2-酮, 5-羟基十二烷酸 δ-内酯
• 经验公式（希尔记法）: C₁₂H₂₂O₂
• CAS号: 713-95-1
• 分子量: 198.30
• FEMA號碼: 2401
• Beilstein: 1282749
• EC號碼: 211-932-4
• 歐洲委員會號碼: 624
• MDL號碼: MFCD00006651
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901048
• Flavis號碼: 10.008
• NACRES: NA.21

属性

• 生物源: synthetic
• 品質等級: 400
• 等級: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines
• 法律遵循: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 117; FDA 21 CFR 172.515
• 化驗: ≥97%
• 折射率: n20/D 1.460 (lit.)
• bp: 140-141 °C/1 mmHg (lit.)
• mp: −12 °C (lit.)
• 密度: 0.942 g/mL at 25 °C (lit.)
• 應用: flavors and fragrances
• 文件: see Safety & Documentation for available documents
• 食物過敏原: no known allergens
• 香料過敏原: no known allergens
• 感官的: butter; cheese; coconut; creamy; oily; peach
• SMILES 字串: CCCCCCCC1CCCC(=O)O1
• InChI: 1S/C12H22O2/c1-2-3-4-5-6-8-11-9-7-10-12(13)14-11/h11H,2-10H2,1H3
• InChI 密鑰: QRPLZGZHJABGRS-UHFFFAOYSA-N

说明

一般說明

δ-Dodecalactone is a flavor volatile compound mainly found in milk fat.

應用

• Enantiomeric analysis of γ(δ)-lactones by reversed phase high performance liquid chromatography using amylose tris(5-chloro-2-methylphenylcarbamate) as stationary phase.: This study details the enantiomeric analysis of δ-Dodecalactone and other lactones, showcasing advanced chromatographic techniques for separating and analyzing these compounds. The research is pivotal for understanding the stereochemistry and application of lactones in various industries (Zhu et al., 2024).

生化／生理作用

10ppm 时的味道

其他說明

天然存在：蓝奶酪、热黄油、猪油、朗姆酒、雪利酒和奶酪。

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 235.4 °F - closed cup
• 閃點（°C）: 113 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, type ABEK (EN14387) respirator filter