1.04717

Isooctane

for liquid chromatography LiChrosolv^®

• 동의어(들): 2,2,4-Trimethylpentane, 2,2,4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane, Isooctane
• Linear Formula: (CH₃)₂CHCH₂C(CH₃)₃
• CAS Number: 540-84-1
• Molecular Weight: 114.23
• Beilstein: 1696876
• MDL number: MFCD00008943
• UNSPSC 코드: 12191502
• EC 인덱스 번호: 208-759-1
• NACRES: NA.03

속성

• vapor density: 3.9 (vs air)
• Quality Level: 100
• vapor pressure: 41 mmHg ( 21 °C)
• 제품 라인: LiChrosolv^®
• grade: isocratic
• 분석: ≥99% (GC)
• 형태: liquid
• autoignition temp.: 745 °F
• 효능: >2500 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 6 %
• 기술: HPLC: suitable
• 불순물: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.01% Water
• 증발 잔류물: ≤2.0 mg/L
• 투과: 210 nm, ≥50%; 220 nm, ≥80%; 245 nm, ≥98%
• refractive index: n20/D 1.391 (lit.)
• pH: 7
• bp: 98-99 °C (lit.)
• mp: −107 °C (lit.)
• 전이 온도: flash point -12 °C
• density: 0.692 g/mL at 25 °C (lit.)
• 저장 온도: 2-30°C
• SMILES string: CC(C)CC(C)(C)C
• InChI: 1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
• InChI key: NHTMVDHEPJAVLT-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

• 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).

규격

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

제조 메모

Product filtered through a 0.2 μm filter

분석 메모

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

기타 정보

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

법적 정보

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

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H225,H304,H315,H336,H410
• 예방조치 성명서: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 10.4 °F - closed cup
• Flash Point (°C): -12 °C - closed cup