1.04717

2,2,4-Trimetilpentano

for liquid chromatography LiChrosolv^®

• Sinónimos: Isooctano
• Fórmula lineal: (CH₃)₂CHCH₂C(CH₃)₃
• Número de CAS: 540-84-1
• Peso molecular: 114.23
• Beilstein: 1696876
• Número MDL: MFCD00008943
• Código UNSPSC: 12191502
• Número índice de la CE: 208-759-1
• NACRES: NA.03
• bp: 98-99 °C (lit.)

Propiedades

• densidad de vapor: 3.9 (vs air)
• Nivel de calidad: 100
• presión de vapor: 41 mmHg ( 21 °C)
• descripción: isocratic
• Línea del producto: LiChrosolv^®
• Ensayo: ≥99% (GC)
• Formulario: liquid
• temp. de autoignición: 745 °F
• potencia: >2500 mg/kg LD₅₀, oral (Rat)
• lim. expl.: 6 %
• técnicas: HPLC: suitable
• impurezas: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.01% Water
• residuo de evap.: ≤2.0 mg/L
• transmitancia: 210 nm, ≥50%; 220 nm, ≥80%; 245 nm, ≥98%
• índice de refracción: n20/D 1.391 (lit.)
• pH: 7
• bp: 98-99 °C (lit.)
• mp: −107 °C (lit.)
• temperatura de transición: flash point -12 °C
• densidad: 0.692 g/mL at 25 °C (lit.)
• temp. de almacenamiento: 2-30°C
• cadena SMILES: CC(C)CC(C)(C)C
• InChI: 1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
• Clave InChI: NHTMVDHEPJAVLT-UHFFFAOYSA-N

Descripción

Descripción general

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Aplicación

• Spectral Investigations of Fluorescence Tracers in Automotive and Aviation Fuels under Cryogenic Conditions: This research highlights the use of isooctane in studying the behavior of fuels at low temperatures, proving essential for improving fuel performance and safety in automotive and aviation industries (Koegl et al., 2024).


• Versatile Application of TiO₂@PDA Modified Filter Paper for Oily Wastewater Treatment: Demonstrates isooctane′s role in assessing the efficiency of innovative materials designed for environmental applications, specifically in the treatment of oily wastewaters, enhancing sustainability in industrial practices (Zhao et al., 2023).


• Characterization and Pilot-Scale Application of the ZMS-2 Serine Protease with Novel Properties for the Eco-friendly Leather Processing: Utilizes isooctane in extracting and characterizing enzymes that significantly reduce the environmental impact of leather processing, marking a step forward in sustainable industrial manufacturing (Khan et al., 2023).


• Rapid Construction of Caffeic Acid/p-Phenylenediamine Antifouling Hydrophilic Coating on a PVDF Membrane for Emulsion Separation: Investigates the role of isooctane in creating advanced coating solutions that improve the efficiency and longevity of separation processes, critical for environmental engineering (Tong et al., 2023).

Especificaciones

Saturation Concentration in Air: 239 g/m3 (20 °C)

Nota de preparación

Product filtered through a 0.2 μm filter

Nota de análisis

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.01 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Transmission (at 210 nm): ≥ 50 %
Transmission (at 220 nm): ≥ 80 %
Transmission (from 245 nm): ≥ 98 %
Filtered by 0.2 µm filter

Otras notas

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Información legal

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Pictogramas: GHS02,GHS08,GHS07,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H225,H304,H315,H336,H410
• Consejos de prudencia: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Clasificaciones de peligro: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Central nervous system
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 10.4 °F - closed cup
• Punto de inflamabilidad (°C): -12 °C - closed cup