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172456

Sigma-Aldrich

十四烷

≥99%

别名:

n-Tetradecane

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About This Item

线性分子式:
CH3(CH2)12CH3
CAS号:
629-59-4
分子量:
198.39
Beilstein:
1733859
EC號碼:
211-096-0
MDL號碼:
MFCD00008986
分類程式碼代碼:
12352100
eCl@ss:
39010124
PubChem物質ID:
24850401
NACRES:
NA.22

蒸汽密度

6.83 (vs air)

蒸汽壓力

1 mmHg ( 76.4 °C)

化驗

≥99%

自燃溫度

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 字串

CCCCCCCCCCCCCC

InChI

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

InChI 密鑰

BGHCVCJVXZWKCC-UHFFFAOYSA-N

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一般說明

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。

應用

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。

象形圖

Health hazard
GHS08

訊號詞

Danger

危險聲明

H304

危險分類

Asp. Tox. 1

安全危害

EUH066

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

215.6 °F - closed cup

閃點（°C）

102 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

分析证书(COA)

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癸烷 anhydrous, ≥99%

Sigma-Aldrich

457116

癸烷

十一烷 ≥99%

Sigma-Aldrich

W510505

十一烷

十五烷 ≥98.0% (GC)

Sigma-Aldrich

76510

十五烷

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.
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
Robert Byrne et al.
Physical chemistry chemical physics : PCCP, 12(8), 1895-1904 (2010-02-11)
Investigations into the extent of structuring present in phosphonium based ionic liquids (ILs) have been carried out using photochromic molecular probes. Three spiropyran derivatives containing hydroxyl (BSP-1), carboxylic acid (BSP-2) and aliphatic chain (C(14)H(29)) (BSP-3) functional groups have been analysed
Stephan Kubowicz et al.
Langmuir : the ACS journal of surfaces and colloids, 25(2), 952-958 (2009-01-30)
The behavior of mixed-ligand-coated gold nanoparticles at a liquid-liquid interface during compression has been investigated. The system was characterized by measuring pressure-area isotherms and by simultaneously performing in situ X-ray studies. Additionally, Monte Carlo (MC) simulations were carried out in
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-3,7-Dimethyl-2,6-octadien-1-ol; Neral; Geraniol; Geranial; Undecanal; Citronellyl acetate; Neryl acetate; 3,7-Dimethyl-2,6-octadienyl acetate; 1-Tetradecene; Tetradecane; α-Bisabolol

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