8.18629

n-Undecane

for synthesis

• Synonym(s): n-Undecane
• Linear Formula: CH₃(CH₂)₉CH₃
• CAS Number: 1120-21-4
• Molecular Weight: 156.31
• MDL number: MFCD00008959
• UNSPSC Code: 12352001
• EC Index Number: 214-300-6
• NACRES: NA.22

Properties

• vapor pressure: 0.6 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 220 °C
• expl. lim.: 0.6-6.5 % (v/v)
• kinematic viscosity: 1.6 cSt(20 °C)
• mp: -26 °C
• transition temp: flash point 60 °C
• density: 0.74 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3
• InChI key: RSJKGSCJYJTIGS-UHFFFAOYSA-N

Description

Application

• Reactive Extraction: The study explores the reactive extraction efficiencies of lactic acid and other organic acids using n-undecane in a solvent system (N Mungma, M Kienberger, M Siebenhofer - ChemEngineering, 2019).
• Plasma Catalytic Degradation: Research on using cerium oxide-supported catalysts for the plasma catalytic degradation of n-undecane to reduce emissions from the printing industry (T Xia, S Yao, Z Wu, G Li, J Li - Journal of Hazardous Materials, 2022).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.739 - 0.741
Identity (IR): passes test

Safety Information

• Pictograms: GHS02,GHS08
• Signal Word: Danger
• Hazard Statements: H226 - H304
• Precautionary Statements: P210 - P233 - P240 - P241 - P301 + P310 - P331
• Hazard Classifications: Asp. Tox. 1 - Flam. Liq. 3
• Supplementary Hazards: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 140.0 °F
• Flash Point(C): 60 °C