8.14767

n-Tetradecane

for synthesis

• 别名: n-Tetradecane
• 经验公式（希尔记法）: C₁₄H₃₀
• CAS号: 629-59-4
• 分子量: 198.39
• MDL號碼: MFCD00008986
• 分類程式碼代碼: 12352001
• 酶委員會索引編號: 211-096-0
• NACRES: NA.22

属性

• 蒸汽壓力: 1.55 Pa ( 25 °C)
• 品質等級: 200
• 化驗: ≥99.0% (GC)
• 形狀: liquid
• 自燃溫度: 202 °C
• 效力: >5000 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.5-6.5 % (v/v)
• 運動黏度: 3 cSt(40 °C)
• mp: 6 °C
• 轉變溫度: flash point 102 °C
• 溶解度: <0.0001 g/L
• 密度: 0.76 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• 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

说明

應用

• Scaling On Transport Properties of Nanofluids for Heat Transfer Applications: Discusses the use of n-tetradecane in nanofluids for heat transfer applications, validated by experimental data (Prado et al., 2024).
• Improvement in the freeze-thaw resistance performance of concretes: Studies the encapsulation of n-tetradecane in a composite phase change material for enhancing the freeze-thaw resistance of concrete (Li et al., 2024).
• Density and speed of sound of liquid mixtures: Provides measurements of density and sound speed in mixtures including n-tetradecane, with implications for thermodynamic modeling (Hevia et al., 2024).
• Thermal volume expansion: Examines thermal volume changes in n-tetradecane using multiple measurement techniques, enhancing understanding of material properties under temperature changes (Klingler et al., 2024).
• High-Pressure Phase Behavior of Binary Systems: Investigates the phase behavior of n-tetradecane mixtures under high pressure, relevant for process engineering and materials science (Du Plessis et al., 2024).

分析報告

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.761 - 0.765
Identity (IR): passes test

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H304
• 防範說明: P301 + P310 - P331 - P405 - P501
• 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
• 閃點（°C）: 102 °C