8.14767

n-Tetradecan

for synthesis

• Synonym(e): n-Tetradecan
• Empirische Formel (Hill-System): C₁₄H₃₀
• CAS-Nummer: 629-59-4
• Molekulargewicht: 198.39
• MDL-Nummer: MFCD00008986
• UNSPSC-Code: 12352001
• EG-Index-Nummer: 211-096-0

Eigenschaften

• Dampfdruck: 1.55 Pa ( 25 °C)
• Qualitätsniveau: 200
• Assay: ≥99.0% (GC)
• Form: liquid
• Selbstzündungstemp.: 202 °C
• Wirksamkeit: >5000 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• Expl.-Gr.: 0.5-6.5 % (v/v)
• kinematic viscosity: 3 cSt(40 °C)
• mp (Schmelzpunkt): 6 °C
• Übergangstemp.: flash point 102 °C
• Löslichkeit: <0.0001 g/L
• Dichte: 0.76 g/cm³ at 20 °C
• Lagertemp.: 2-30°C
• InChI: 1S/C14H30/c1-3-5-7-9-11-13-14-12-10-8-6-4-2/h3-14H2,1-2H3
• InChIKey: BGHCVCJVXZWKCC-UHFFFAOYSA-N

Beschreibung

Anwendung

• 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).

Hinweis zur Analyse

Gehalt (GC, Fl.%): ≥ 99,0 % (a/a)
Dichte (d 20 °C/4 °C): 0,761–0,765
Identität (IR): entspricht

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H304
• P-Sätze: P301 + P310 - P331 - P405 - P501
• Gefahreneinstufungen: Asp. Tox. 1
• Zusätzliche Gefahrenhinweise: EUH066
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 215.6 °F
• Flammpunkt (°C): 102 °C