74026

(±)-丁位癸内酯

analytical standard

• 别名: δ-癸内酯, (±)-δ-戊基-δ-戊内酯, (±)-6-戊基四氢-2H-吡喃-2-酮, 5-羟基癸酸δ-内酯
• 经验公式（希尔记法）: C₁₀H₁₈O₂
• CAS号: 705-86-2
• 分子量: 170.25
• Beilstein: 117520
• EC號碼: 211-889-1
• MDL號碼: MFCD00006649
• 分類程式碼代碼: 12164502
• NACRES: NA.24

属性

• 等級: analytical standard
• 品質等級: 100
• 化驗: ≥98.0% (GC)
• 儲存期限: limited shelf life, expiry date on the label
• 折射率: n20/D 1.456-1.462; n20/D 1.458 (lit.)
• bp: 117-120 °C/0.02 mmHg (lit.)
• mp: −27 °C (lit.)
• 密度: 0.954 g/mL at 25 °C (lit.)
• 形式: neat
• SMILES 字串: CCCCCC1CCCC(=O)O1
• InChI: 1S/C10H18O2/c1-2-3-4-6-9-7-5-8-10(11)12-9/h9H,2-8H2,1H3
• InChI 密鑰: GHBSPIPJMLAMEP-UHFFFAOYSA-N

说明

一般說明

delta-Decalactone is a six-membered, 10-carbon cyclic monoester, which generally exists in two isomeric forms, R- and S. It is an aroma component with a sweet and milky odor. delta-Decalactone is also employed in dairy and food products for its characteristic fruity flavor.(5)

應用

delta-Decalactone may be used as an analytical standard for the quantification of the analyte in the following:

• In yogurt using gas chromatography-mass spectrometry (GC-MS).
• In sweet whey powder using gas chromatography/olfactometry (GC-O) and gas chromatography/mass spectrometry (GC-MS).

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable