268011
油酸乙酯
98%
别名:
十八烯酸乙酯
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线性分子式:
CH3(CH2)7CH=CH(CH2)7COOC2H5
化学文摘社编号:
分子量:
310.51
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-889-5
Beilstein/REAXYS Number:
1727318
MDL number:
产品名称
油酸乙酯, 98%
InChI key
LVGKNOAMLMIIKO-QXMHVHEDSA-N
InChI
1S/C20H38O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h11-12H,3-10,13-19H2,1-2H3/b12-11-
SMILES string
CCCCCCCC\C=C/CCCCCCCC(=O)OCC
assay
98%
form
liquid
refractive index
n20/D 1.451 (lit.)
bp
216-218 °C/15 mmHg
mp
−32 °C (lit.)
solubility
chloroform: soluble 10%
density
0.87 g/mL at 25 °C (lit.)
functional group
ester
storage temp.
−20°C
Quality Level
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Application
使用油酸乙酯制备他克莫司（Tac）的自微乳化药物传递系统（SMEDDS）的油相。
油酸乙酯可作为合成硬脂酸酰肼中间体的原料，此类中间体可与各种脂肪酸和芳香酸发生分子间环合反应，生成1,3,4-恶二唑衍生物。它还可通过Bouveault−Blanc 还原反应被还原为油醇。
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Brian S Bodnar et al.
The Journal of organic chemistry, 74(6), 2598-2600 (2009-02-18)
Significantly improved Bouveault-Blanc conditions for ester reduction have been developed using sodium in silica gel (Na-SG), a free-flowing powder that can be easily handled in the open atmosphere. Primary alcohols were prepared in excellent yield from a variety of aliphatic
Kalidas Ramamoorthy et al.
American journal of physiology. Gastrointestinal and liver physiology, 321(2), G123-G133 (2021-06-03)
Vitamin B7 (biotin) is essential for normal health and its deficiency/suboptimal levels occur in a variety of conditions including chronic alcoholism. Mammals, including humans, obtain biotin from diet and gut-microbiota via absorption along the intestinal tract. The absorption process is
Marietta von Suesskind-Schwendi et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 67(6), 469-473 (2013-05-15)
This study evaluated the pharmacokinetics of tacrolimus (Tac) in a novel self-microemulsifying drug delivery system (SMEDDS) for improved oral administration. SMEDDS Tac consisted of ethyl oleate as the oily phase, Solutol HS 15 as the surfactant and glycofurol as the
Michael D Hardy et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(27), 8187-8192 (2015-06-24)
Cell membranes are dynamic structures found in all living organisms. There have been numerous constructs that model phospholipid membranes. However, unlike natural membranes, these biomimetic systems cannot sustain growth owing to an inability to replenish phospholipid-synthesizing catalysts. Here we report
Carlos Castillo et al.
Insect biochemistry and molecular biology, 42(6), 404-416 (2012-03-13)
Honey bees undergo a physiological transition from nursing to foraging approximately 21 days after adult emergence. This transition is delayed by ethyl oleate (EO), a primer pheromone produced by foragers when exposed to ethanol from fermented nectar. We demonstrate here
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