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Merck
CN

W244007

乳酸乙酯

≥98%, FCC, FG

别名:

2-羟基丙酸乙酯

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关于此项目

线性分子式:
CH3CH(OH)COOCH2CH3
化学文摘社编号:
97-64-3
分子量:
118.13
FEMA Number:
2440
Council of Europe no.:
371
UNSPSC Code:
12164502
PubChem Substance ID:
24901084
Flavis number:
9.433
EC Number:
202-598-0
NACRES:
NA.21
MDL number:
MFCD00065359
Organoleptic:
butter; fruity
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens

主要文件

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SMILES string

CCOC(=O)C(C)O

InChI

1S/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3

InChI key

LZCLXQDLBQLTDK-UHFFFAOYSA-N

biological source

synthetic

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines, meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FCC, FDA 21 CFR 117, FDA 21 CFR 172.515

assay

≥98%

refractive index

n20/D 1.413 (lit.)

bp

154 °C (lit.)

density

1.031 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

butter; fruity

Quality Level

300, 400

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相关类别

Application


  • 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）。

General description

乳酸乙酯是中国浓香型白酒中的主要挥发性风味物质。

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

114.8 °F - closed cup

flash_point_c

46 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBT2214
SHBR9900
SHBR1390
SHBQ5300
SHBQ0057

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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
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Esters of alpha-oxo-carbonic acids such as ethyl pyruvate (EP) have been demonstrated to exert inhibitory effects on the production of anti-inflammatory cytokines. So far, there is no information about effects, if any, of ethyl lactate (EL), an obviously inactive analogue
O Dudeck et al.
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The organic solvent dimethyl-sulfoxide (DMSO), as a commonly used vehicle for nonadhesive liquid embolics, is not devoid of local angiotoxic effects. We compared microvascular toxicities of superselective infusions of DMSO with potentially more compatible solvents in swine rete mirabile. Fourteen
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