234494
1-二十烷醇
98%
别名:
二十烷醇
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关于此项目
线性分子式:
CH3(CH2)19OH
化学文摘社编号:
分子量:
298.55
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-119-4
Beilstein/REAXYS Number:
1705104
MDL number:
Assay:
98%
产品名称
1-二十烷醇, 98%
InChI key
BTFJIXJJCSYFAL-UHFFFAOYSA-N
InChI
1S/C20H42O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21/h21H,2-20H2,1H3
SMILES string
CCCCCCCCCCCCCCCCCCCCO
vapor density
7.4 (vs air)
vapor pressure
<0.1 mmHg ( 20 °C)
assay
98%
mp
62-65 °C (lit.)
solubility
water: slightly soluble 0.001 g/L at 23 °C
functional group
hydroxyl
Quality Level
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Application
1-二十烷醇已被用于：
- 在梯度 HPLC-带电气溶胶检测方法中检测不同脂质
- 作为内标物测定甘蔗原素中的高分子量醇（甘蔗原素的脂肪醇）在鱼油中的含量（GC 法）
General description
用 X 射线粉末衍射、差示扫描量热法 (DSC)、拉曼散射和红外光谱研究了 1-二十醇的多晶型 。
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
381.2 °F - open cup
flash_point_c
194 °C - open cup
ppe
Eyeshields, Gloves, type N95 (US)
Géraldine Giacinti et al.
Journal of chromatography. A, 1483, 8-19 (2017-01-11)
The sample matrix can enhance the gas chromatography signal of pesticide residues relative to that obtained with the same concentration of pesticide in solvent. This paper is related to negative matrix effects observed in coupled gas chromatography-mass spectrometry ion trap
Polymorphism of n-alkanols: 1-Heptadecanol, 1-octadecanol, 1-nonadecanol, and 1-eicosanol.
Ventola L, et al.
Chemistry of Materials, 14(2), 508-517 (2002)
Marc Plante et al.
Methods in molecular biology (Clifton, N.J.), 579, 469-482 (2009-09-19)
A gradient HPLC-charged aerosol detection method was applied to the measurement of different lipids including: free fatty acids, fatty alcohols, glycerides, steroids, phospholipids, and fat-soluble vitamins. An algal oil sample is used as an example. Charged aerosol detection offers a
Ernesto J Méndez Antolín et al.
Journal of AOAC International, 91(5), 1013-1019 (2008-11-05)
A new validated gas chromatographic (GC) method using acetyl chloride as a derivatizing agent for determining policosanol's high molecular weight alcohols (policosanol's fatty alcohols; PFAs) in fish oil (FO) is described. Before derivatizing the alcohols, FO was subjected to a
Agnieszka Serafin et al.
The Journal of membrane biology, 248(4), 767-773 (2015-03-25)
Monolayers of phosphatidylcholine (PC), tetradecanol (TD), hexadecanol (HD), octadecanol (OD) and eicosanol (E) and their binary mixtures were investigated at the air/water interface. The surface tension values of pure and mixed monolayers were used to calculate π-A isotherms. The surface
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