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重要文件

W244007

Sigma-Aldrich

乳酸乙酯

≥98%, FCC, FG

同義詞:

2-羟基丙酸乙酯

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About This Item

線性公式:
CH3CH(OH)COOCH2CH3
CAS號碼:
分子量::
118.13
FEMA號碼:
2440
EC號碼:
歐洲委員會號碼:
371
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
9.433
NACRES:
NA.21
agency:
follows IFRA guidelines
meets purity specifications of JECFA

生物源

synthetic

品質等級

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

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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


  • 利用代谢组学和感觉组学方法表征生物强化大曲诱导的浓香型白酒中香气活性化合物的差异。: 该论文研究了生物强化大曲对浓香型白酒香气活性成分的影响。该研究利用代谢组学和感官组学,重点关注乳酸乙酯和其它化合物在确定饮料独特香气特征中的作用(Mu et al., 2023).

  • 角状松萝地衣代谢产物提取的可持续应用:非靶向代谢组学和抗氧化活性。: 该研究提出了一种使用乳酸乙酯提取地衣代谢物的可持续方法。该研究应用非靶向代谢组学来评估抗氧化活性,显示了化合物在天然产物提取中的功效和环境效益(Castañeta et al., 2023)。

  • 乳酸乙酯萃取类姜黄素及其响应面法优化。: 该论文探讨了乳酸乙酯提取类姜黄素的用途,并使用响应面法优化了工艺。研究发现强调了乳酸乙酯作为制药和保健品提取物绿色溶剂的潜力(D′Archivio et al., 2018).

  • 一型酸面团馒头中关键香气化合物的鉴定: 非靶向代谢组学分析的应用。: 该研究使用非靶向代谢组学鉴定了I型酸面团中的关键香气化合物。重点介绍了作为面包香气重要来源的乳酸乙酯,影响其感官特征(Yan et al., 2019)。

訊號詞

Danger

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


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分析證明 (COA)

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存取文件庫

Characterization of eubacterial and archaeal community diversity in the pit mud of Chinese Luzhou-flavor liquor by nested PCR?DGGE.
Ding XF, et al.
World Journal of Microbiology & Biotechnology, 30(2), 605-612 (2014)
Hongyan Guo et al.
Journal of hazardous materials, 174(1-3), 59-63 (2009-09-29)
A new approach using aqueous ethyl lactate-modified [S,S]-ethylenediaminedisuccinic acid (EDDS) washing solutions for the removal of Cu from field-contaminated soils was examined in the laboratory. At pH 7 the maximum extraction efficiencies of Cu were about 41% by EDDS solution
Riccardo Levato et al.
Macromolecular bioscience, 12(4), 557-566 (2012-03-01)
PLA MPs are prepared via a novel and toxic-chemical-free fabrication route using ethyl lactate, a green solvent and FDA-approved aroma. MPs are obtained by a solution jet break-up and solvent displacement method. Adjusting flow parameters allows the tuning of MPs
Marc R Elie et al.
Journal of hazardous materials, 248-249, 150-158 (2013-01-29)
The present study evaluates the capability of an activated-magnesium metal and protic co-solvents to promote the reductive degradation of three different polycyclic aromatic hydrocarbons, specifically pyrene, benzo[k]fluoranthene and benzo[g,h,i]perylene. Multivariate analyses demonstrated that the kinetics of degradation was affected by
Chiew Lin Yap et al.
Journal of environmental sciences (China), 24(6), 1064-1075 (2012-01-01)
Solubility data of recalcitrant contaminants in cosolvents is essential to determine their potential applications in enhanced soil remediation. The solubilities of phenanthrene, anthracene, fluoranthene and benzo[a]pyrene in ethyl lactate/water and ethanol/water mixtures were measured using equilibrium techniques. The cosolvency powers

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