W244007

乳酸乙酯

≥98%, FCC, FG

• 别名: 2-羟基丙酸乙酯
• 线性分子式: CH₃CH(OH)COOCH₂CH₃
• CAS号: 97-64-3
• 分子量: 118.13
• FEMA號碼: 2440
• EC號碼: 202-598-0
• 歐洲委員會號碼: 371
• MDL號碼: MFCD00065359
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901084
• Flavis號碼: 9.433
• 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; meets purity specifications of JECFA
• 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: ≥98%
• 折射率: n20/D 1.413 (lit.)
• bp: 154 °C (lit.)
• 密度: 1.031 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; fruity
• SMILES 字串: CCOC(=O)C(C)O
• InChI: 1S/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3
• InChI 密鑰: LZCLXQDLBQLTDK-UHFFFAOYSA-N

说明

一般說明

乳酸乙酯是中国浓香型白酒中的主要挥发性风味物质。

應用

• Characterization of the differences in aroma-active compounds in strong-flavor Baijiu induced by bioaugmented Daqu using metabolomics and sensomics approaches.: This paper characterizes aroma-active compounds in strong-flavor Baijiu influenced by bioaugmented Daqu. Utilizing metabolomics and sensomics, the study highlights the role of ethyl lactate among other compounds in defining the beverage′s unique aroma profile (Mu et al., 2023).


• A sustainable application for the extraction of lichen metabolites from Usnea cornuta: nontargeted metabolomics and antioxidant activity.: This research presents a sustainable method for extracting lichen metabolites using ethyl lactate. The study applies nontargeted metabolomics to evaluate antioxidant activities, demonstrating the compound′s efficacy and environmental benefits in natural product extraction (Castañeta et al., 2023).


• Extraction of curcuminoids by using ethyl lactate and its optimisation by response surface methodology.: This article explores the use of ethyl lactate for extracting curcuminoids and optimizes the process using response surface methodology. The findings underscore ethyl lactate′s potential as a green solvent in pharmaceutical and nutraceutical extractions (D′Archivio et al., 2018).


• Identification of Key Aroma Compounds in Type I Sourdough-Based Chinese Steamed Bread: Application of Untargeted Metabolomics Analysis.: This study identifies key aroma compounds in Type I sourdough-based Chinese steamed bread using untargeted metabolomics. Ethyl lactate is highlighted as a significant contributor to the bread′s aromatic profile, impacting its sensory characteristics (Yan et al., 2019).

安全信息

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H226,H315,H318,H335
• 防範說明: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 114.8 °F - closed cup
• 閃點（°C）: 46 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter