283320
乳酸丁酯
98%
别名:
α-羟基丙酸丁酯, (±)-乳酸正丁酯, 2-羟基丙酸丁酯, 丁基α羟基丙酸酯, 丁基2- 羟基丙酸酯, 正丁基乳酸酯
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关于此项目
线性分子式:
CH3CH(OH)CO2(CH2)3CH3
化学文摘社编号:
分子量:
146.18
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
蒸汽密度
5.04 (vs air)
质量水平
蒸汽压
0.4 mmHg ( 20 °C)
方案
98%
表单
liquid
折射率
n20/D 1.421 (lit.)
沸点
185-187 °C (lit.)
mp
−28 °C (lit.)
密度
0.984 g/mL at 25 °C (lit.)
官能团
ester
hydroxyl
SMILES字符串
CCCCOC(=O)C(C)O
InChI
1S/C7H14O3/c1-3-4-5-10-7(9)6(2)8/h6,8H,3-5H2,1-2H3
InChI key
MRABAEUHTLLEML-UHFFFAOYSA-N
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应用
乳酸丁酯可用于：
- 通过乳化扩散技术制备固体脂质纳米颗粒
- 通过溶剂扩散技术从水稀释性微乳液合成灰黄霉素纳米颗粒
- 在使用阴离子表面活性剂制备微乳液的过程中用作助表面活性剂
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
156.2 °F - closed cup
闪点(°C)
69 °C - closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Microemulsions with butyl lactate as cosurfactant.
<BIG>Comelles F and Pascual A. </BIG>
Journal of Dispersion Science and Technology, 18(2), 161-175 (1997)
Hitomi Ohara et al.
Journal of bioscience and bioengineering, 111(1), 19-21 (2010-09-21)
n-Butyl D- and L-lactates (BuDLa and BuLLa) were incubated with immobilized lipase. (1)H-NMR showed that BuDLa reacted to oligomers, while BuLLa did not react. A mixture containing 90.4% of BuLLa and 9.6% of BuDLa was incubated with the enzyme for
Yunwei Niu et al.
Food research international (Ottawa, Ont.), 131, 108986-108986 (2020-04-06)
Ester aroma compounds in Chinese Moutai Baijiu were extracted by liquid-liquid extraction (LLE) or headspace solid-phase microextraction (HS-SPME) and identified and quantified by gas chromatography-olfactometry (GC-O) and gas chromatography-mass spectrometry (GC-MS), and 13 of them were recognized as the important
Michele Trotta et al.
International journal of pharmaceutics, 254(2), 235-242 (2003-03-08)
Nanoparticles of griseofulvin, a model drug with poor solubility and low bioavailability, were prepared from water dilutable microemulsions by the solvent diffusion technique. Solvent-in-water microemulsion formulations containing water, butyl lactate, lecithin, taurodeoxycholate sodium salt (TDC) or dipotassium glycyrrhizinate (KG), 1,2-propanediol
Domenico Pirozzi et al.
Biotechnology progress, 22(2), 444-448 (2006-04-08)
The alpha-hydroxy esters are increasingly employed in cosmetic, food, and pharmaceutical formulations as they determine reduced skin-irritant effects in comparison with the respective acids, offering similar hygroscopic, emulsifying, and exfoliating properties. The enzymatic synthesis of lactate esters in nonaqueous systems
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