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Merck
CN

W244015

乳酸乙酯

greener alternative

natural, ≥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:
24901085
Flavis number:
9.433
EC Number:
202-598-0
NACRES:
NA.21
MDL number:
MFCD00065359
Organoleptic:
butter; fruity
Grade:
FG
Fragrance grade
Kosher
natural
Agency:
follows IFRA (guidelines)
meets purity specifications of JECFA
Food allergen:
no known allergens

主要文件

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产品名称

乳酸乙酯, natural, ≥98%, FCC, FG

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

grade

FG
Fragrance grade
Kosher
natural

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

assay

≥98%

optical activity

[α]20/D −10.5°, neat

greener alternative product characteristics

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

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

greener alternative category

Aligned

organoleptic

butter; fruity

Quality Level

300
400

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Application


  • 使用微波辅助提取技术，结合环保的乙基乳酸酯溶剂，从紫菀属植物（Ambrosia arborescens）中提取次级代谢产物LC/ESI-MS/MS及抗氧化活性测定。：本文研究了乳酸乙酯作为绿色溶剂提取木香中生物活性物质的方法。研究表明，乳酸乙酯可有效提高提取代谢物的产量和抗氧化活性，支持其在可持续提取过程中的使用（Guillen et al., 2024）。

  • 本土葡萄酒球菌与植物乳杆菌共培养对赤霞珠葡萄酒苹果酸乳酸发酵的影响：动力学参数，颜色和香气。：检验乳酸乙酯在葡萄酒生产中苹果酸乳酸发酵过程中的作用。该研究强调了其对赤霞珠香气和风味的贡献，强调了微生物相互作用的协同效应（Zhang et al., 2024）。

  • 渗透脱水联合真空冷冻干燥处理对桃片特征香气成分的影响。：本研究探讨了乳酸乙酯在水蜜桃脱水和冻干过程中的保鲜和增香作用。研究结果表明，乳酸乙酯有助于保留关键的挥发性化合物，改善干制品的感官质量（Wang et al., 2024）。


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。
我们竭诚为您带来满足绿色替代产品四大类别要求的替代产品。本品为生物基产品，在“危险性较小的化学合成”和“使用可再生原料”绿色化学原则方面取得了重大进步。

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
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBT3175
SHBS8682
SHBQ4754
SHBP5422
SHBP7141

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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)
Elisabetta Ranucci et al.
Macromolecular bioscience, 4(8), 706-713 (2004-10-07)
1-Vinyl-2-pyrrolidinone (VP) oligomers bearing a lactate group at one end (PVP-L) were obtained by chain-transfer controlled radical polymerisation carried out in the presence of ethyl L-lactate as chain-transfer agent (CTA). Their number-average molecular weights were in the range 1500-4000 with
Chiaki Inaba et al.
Applied microbiology and biotechnology, 83(5), 859-864 (2009-03-17)
The whole-cell biocatalyst displaying Candida antarctica lipase B (CALB) on the yeast cell surface with alpha-agglutinin as the anchor protein was easy to handle and possessed high stability. The lyophilized CALB-displaying yeasts showed their original hydrolytic activity and were applied
O Dudeck et al.
AJNR. American journal of neuroradiology, 27(9), 1900-1906 (2006-10-13)
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
Jun Liu et al.
The Journal of organic chemistry, 77(21), 9718-9723 (2012-10-12)
The efficient and concise synthesis of (-)-orthodiffenes A and C has been accomplished for the first time in eight steps from readily available chiral synthons, D-mannose and D-ethyl lactate. Our work confirmed the complete structure of orthodiffenes A and C
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