W310311

γ-缬草内酯

natural, ≥95%, FG

• 同義詞: γ-甲基-γ-丁内酯, 4,5-二氢-5-甲基-2(3H)-呋喃酮, 4-羟基正戊酸内酯, γ-甲基-γ-丁内酯
• 經驗公式（希爾表示法）: C₅H₈O₂
• CAS號碼: 108-29-2
• 分子量：: 100.12
• FEMA號碼: 3103
• Beilstein: 80420
• EC號碼: 203-569-5
• 歐洲委員會號碼: 757
• MDL號碼: MFCD00005400
• 分類程式碼代碼: 12164502
• PubChem物質ID: 329830564
• Flavis號碼: 10.013
• NACRES: NA.21

屬性

• 等級: FG; Kosher; natural
• 品質等級: 300
• 法律遵循: EU Regulation 1334/2008 & 178/2002
• 蒸汽密度: 3.45 (vs air)
• 化驗: ≥95%
• 折射率: n20/D 1.432 (lit.)
• bp: 207-208 °C (lit.); 82-85 °C/10 mmHg (lit.)
• mp: −31 °C (lit.)
• 密度: 1.05 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
• 感官的: cocoa; herbaceous; woody; sweet; warm
• SMILES 字串: CC1CCC(=O)O1
• InChI: 1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3
• InChI 密鑰: GAEKPEKOJKCEMS-UHFFFAOYSA-N

描述

一般說明

γ-Valerolactone has been identified as one of the volatile flavor constituents in mango[1] and honey.[2]

Natural occurence: Barley, beef, beer, Swiss cheese, coffee, cocoa, mango, milk, mushroom, peach, pork, tea, soy and tomato

應用

The sweet, creamy notes of this lactone will enhance coconut, vanilla, caramel, toffee, milk chocolate, and the sweeter dairy flavors like cajeta, milk and whipped cream. Dried fruit flavors like date and fig, and nut flavors like almond and peanut butter are also good destinations for this material.[3]

生化／生理作用

Odor at 1%[3]

Taste at 8-15ppm[3]

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319
• 防範說明: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 204.8 °F - closed cup
• 閃點（°C）: 96 °C - closed cup