126799
1-十二烷醇
reagent grade, 98%
别名:
十二碳醇, 十二醇, 月桂醇
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线性分子式:
CH3(CH2)11OH
化学文摘社编号:
分子量:
186.33
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39020229
UNSPSC Code:
12352104
EC Number:
203-982-0
MDL number:
Beilstein/REAXYS Number:
1738860
Assay:
98%
Grade:
reagent grade
Bp:
260-262 °C (lit.)
Vapor pressure:
0.1 mmHg ( 20 °C)
InChI key
LQZZUXJYWNFBMV-UHFFFAOYSA-N
InChI
1S/C12H26O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3
SMILES string
CCCCCCCCCCCCO
grade
reagent grade
vapor density
7.4 (vs air)
vapor pressure
0.1 mmHg ( 20 °C)
assay
98%
form
solid or liquid
autoignition temp.
500 °F
expl. lim.
4 %
refractive index
n20/D 1.442 (lit.)
bp
260-262 °C (lit.)
mp
22-26 °C (lit.)
solubility
water: slightly soluble 1 g/L at 23 °C
density
0.833 g/mL at 25 °C (lit.)
Quality Level
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General description
1-十二烷醇，一种脂肪醇，是一种长链脂肪醇。通过使用高压显微镜检查和DSC（差示扫描量热法）评估了其与各种其他脂肪醇（1-十四烷醇，1-十六烷醇和1-十八烷醇）的二元混合物的固液相图。它在多壁碳纳米管（MWCNT）负载的MoO3（Mo/MWCNTs）和含钾的Mo/MWCNTs（K/Mo/MWCNTs）催化剂的存在下进行氧化，得到1-十二烷醛。已经报道了在Ru和Pt基碳催化剂存在下的氧化。
Application
1-十二烷醇可用作移液器小瓶分散液-液微萃取法与HPCL研究相结合的浸提试剂。
signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2
存储类别
11 - Combustible Solids
flash_point_f
249.8 °F - closed cup
flash_point_c
121 °C - closed cup
Xuefei Xi et al.
Journal of separation science, 39(2), 391-398 (2015-11-04)
A simple, sensitive, and efficient method of using a pipette vial to perform dispersive liquid-liquid microextraction based on the solidification of floating organic droplets was coupled with high-performance liquid chromatography (HPLC) and a diode array detector for the preconcentration and
Potassium-promoted Mo/MWCNTs catalysts for effective partial oxidation of 1-dodecanol to 1-dodecanal.
Liao SY and Ko AN.
Applied Catalysis A: General, 496, 79-85 (2015)
High Pressure Solid-Liquid Equilibrium of Fatty Alcohols Binary Systems from 1-Dodecanol, 1-Tetradecanol, 1-Hexadecanol, and 1-Octadecanol.
Dorighello Carareto ND, et al.
Journal of Chemical and Engineering Data, 60(10), 2966-2973 (2015)
Fragrances by selective oxidation of long-chain alcohols.
Villa A, et al.
Chinese Journal of Catalysis, 35(6), 945-951 (2014)
Rebecca A Hall et al.
Eukaryotic cell, 10(8), 1034-1042 (2011-06-15)
Living as a commensal, Candida albicans must adapt and respond to environmental cues generated by the mammalian host and by microbes comprising the natural flora. These signals have opposing effects on C. albicans, with host cues promoting the yeast-to-hyphal transition
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