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Merck
CN

172456

Sigma-Aldrich

十四烷

≥99%

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别名:
n-Tetradecane
线性分子式:
CH3(CH2)12CH3
CAS号:
分子量:
198.39
Beilstein:
1733859
EC 号:
MDL编号:
UNSPSC代码:
12352100
eCl@ss:
39010124
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

6.83 (vs air)

质量水平

蒸汽压

1 mmHg ( 76.4 °C)

检测方案

≥99%

自燃温度

455 °F

折射率

n20/D 1.429 (lit.)

bp

252-254 °C (lit.)

mp

5.5 °C (lit.)

密度

0.762 g/mL at 20 °C (lit.)

SMILES字符串

CCCCCCCCCCCCCC

InChI

1S/C14H30/c1-3-5-7-9-11-13-14-12-10-8-6-4-2/h3-14H2,1-2H3

InChI key

BGHCVCJVXZWKCC-UHFFFAOYSA-N

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一般描述

十四烷是14个碳原子的烷烃。在合成中常充当有机溶剂。正十四烷作为非极性脂肪族溶剂,对脂肪族侧链的溶解性较好,但对芳香族的较差。

应用

十四烷可用于研究H2O/正烷烃/C12E5(五甘醇单十二烷基醚)微乳液滴的热扩散行为。

十四烷还用作:

  • 微胶囊芯材,用于制备NEPCM(纳米胶囊相变材料),其中十二烷基硫酸钠为乳化剂,间苯二酚为体系改性剂,尿素–甲醛为壁材。
  • 选择性溶剂,用于研究嵌段共聚物溶体的相行为。

象形图

Health hazard

警示用语:

Danger

危险声明

危险分类

Asp. Tox. 1

补充剂危害

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Synthesis and surface activities of organic solvent-soluble fluorinated surfactants
Li GL, et al.
Journal of Fluorine Chemistry, 130(7), 674-681 (2009)
Preparation and characterization of nano-encapsulated n-tetradecane as phase change material for thermal energy storage
Fang G, et al.
Chemical Engineering Journal, 153(1-3), 217-221 (2009)
Marco Dompé et al.
Polymers, 12(2) (2020-02-09)
Underwater adhesion represents a huge technological challenge as the presence of water compromises the performance of most commercially available adhesives. Inspired by natural organisms, we have designed an adhesive based on complex coacervation, a liquid-liquid phase separation phenomenon. A complex
Marco Dompé et al.
International journal of molecular sciences, 21(1) (2019-12-28)
In this work, we report the systematic investigation of a multiresponsive complex coacervate-based underwater adhesive, obtained by combining polyelectrolyte domains and thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) units. This material exhibits a transition from liquid to solid but, differently from most reactive glues
Christoph Aeppli et al.
Environmental science & technology, 43(23), 8813-8820 (2009-12-01)
Mass transfer of organic contaminants from nonaqueous phase liquids to the aqueous phase can significantly modulate the observable carbon isotope fractionation behavior associated with contaminant transformation. We evaluated the effects of kinetic interphase mass transfer between tetradecane and water on

实验方案

Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane

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