172456
十四烷
≥99%
别名:
n-Tetradecane
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关于此项目
线性分子式:
CH3(CH2)12CH3
化学文摘社编号:
分子量:
198.39
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39010124
UNSPSC Code:
12352100
EC Number:
211-096-0
MDL number:
Beilstein/REAXYS Number:
1733859
产品名称
十四烷, ≥99%
InChI key
BGHCVCJVXZWKCC-UHFFFAOYSA-N
InChI
1S/C14H30/c1-3-5-7-9-11-13-14-12-10-8-6-4-2/h3-14H2,1-2H3
SMILES string
CCCCCCCCCCCCCC
vapor density
6.83 (vs air)
vapor pressure
1 mmHg ( 76.4 °C)
assay
≥99%
autoignition temp.
455 °F
refractive index
n20/D 1.429 (lit.)
bp
252-254 °C (lit.)
mp
5.5 °C (lit.)
density
0.762 g/mL at 20 °C (lit.)
Quality Level
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Application
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：
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。
General description
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。
signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1
supp_hazards
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
215.6 °F - closed cup
flash_point_c
102 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Theano Mikrou et al.
Molecules (Basel, Switzerland), 25(17) (2020-08-26)
Extra virgin olive oil (EVOO) is an important component of the Mediterranean diet and a highly priced product. Despite the strict legislation to protect it from fraudulent practices, there is an increasing demand to characterize EVOOs and evaluate their authenticity.
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)
Benjamin D Wiltshire et al.
Journal of hazardous materials, 409, 124945-124945 (2021-01-09)
Protective clothing must repel hazardous liquids such as oils, acids, and solvents, which often exhibit low surface tension. The low surface tension liquid repellency of textiles is currently characterized qualitatively, considering only the first thirty seconds of wetting. This study
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
实验方案
Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane
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