8.14767

n-Tetradecane

for synthesis

• Synonym(s): n-Tetradecane
• Empirical Formula (Hill Notation): C₁₄H₃₀
• CAS Number: 629-59-4
• Molecular Weight: 198.39
• MDL number: MFCD00008986
• UNSPSC Code: 12352001
• EC Index Number: 211-096-0
• NACRES: NA.22

Properties

• vapor pressure: 1.55 Pa ( 25 °C)
• Quality Level: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 202 °C
• potency: >5000 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.5-6.5 % (v/v)
• kinematic viscosity: 3 cSt(40 °C)
• mp: 6 °C
• transition temp: flash point 102 °C
• solubility: <0.0001 g/L
• density: 0.76 g/cm³ at 20 °C
• storage temp.: 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 key: BGHCVCJVXZWKCC-UHFFFAOYSA-N

Description

Application

• 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).

Analysis Note

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

Safety Information

• pictograms: GHS08
• signalword: Danger
• hcodes: H304
• pcodes: P301 + P310 - P331 - P405 - P501
• Hazard Classifications: Asp. Tox. 1
• supp_hazards: EUH066
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 215.6 °F
• flash_point_c: 102 °C