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2,2,4-Trimethylpentane (Iso...

2,2,4-Trimethylpentane (Isooctane) HPLC CAS: 540-84-1 | M.F: (CH3)2CHCH2C(CH3)3 | M.W: 114.23, Buy now for reliable and reproducible results from LiChrom HPLC Solvents at Chemical World.

2,2,4-Trimethylpentane (Isooctane) HPLC (CAS: 540-84-1) is a high-purity, non-polar hydrocarbon solvent with the molecular formula (CH3)2CHCH2C(CH3)3 and molecular weight of 114.23 g/mol. It is a clear, colorless liquid supplied for high-performance liquid chromatography and related analytical procedures. The controlled impurity profile and reproducible elution characteristics support chromatographic separation, method development, and routine quality control requiring stable analytical performance.

Applications

  • 2,2,4-Trimethylpentane (TMP, Isooctane) has been applied to isolate mercury species during HPLC cold vapor atomic fluorescence spectrometric (HPLC-CVAFS) quantification of MeHg in different biological samples.
  • It can be utilized for determining the density, viscosity, refractive index, and surface tension of binary mixtures containing TMP and cyclohexane.

Key Characteristics

  • HPLC Grade Purity: Supplied with controlled purity levels to meet the requirements of high-performance liquid chromatography applications.
  • Non-Polar Solvent Characteristics: Exhibits suitable solvent power for non-polar analytes and facilitates effective elution and separation in normal-phase HPLC.
  • Low UV Absorbance: Helps reduce background interference from the detector in UV-based detection systems when used in validated methods.
  • Stable Chromatographic Performance: Helps maintain reproducible retention times, consistent baselines, and repeatable analytical results between runs.
  • Cost-Effective Analytical Solvent: Combines reliable HPLC performance with reasonable cost, making it suitable for routine analysis and high-throughput laboratory workflows.

Overview

2,2,4-Trimethylpentane (Isooctane) HPLC is a saturated, branched hydrocarbon used in analytical HPLC procedures and specialized laboratory research. Its alternative names include isooctane, isobutyltrimethylmethane, 2,2,4-trimethylpentane, iso-octane, 2,4,4-trimethylpentane, i-octane, and isobutyltrimethylethane. The compound is insoluble in water and has an odor characteristic of petroleum distillates. The solvent has been used in analytical research for isolating mercury species during HPLC-CVAFS quantification. It has also been used to evaluate physical properties of TMP and cyclohexane binary mixtures, including density, viscosity, refractive index, and surface tension.

For laboratories seeking 2,2,4-Trimethylpentane (Isooctane) HPLC, Chemical World provides LiChrom HPLC Solvents for liquid chromatography and analytical applications. The product is available in various packaging options, with provisions for bulk quantities and larger laboratory requirements. Contact Chemical World for current pricing, availability, packaging options, bulk orders, and purchasing assistance.

About Brand

LiChrom products are designed specifically for Liquid Chromatography. LiChrom products exceed the rigorous requirement of HPLC analysis in various industries. Apart from HPLC- solvents, the LiChrom series encompasses HPLC-grade buffer salts, and HPLC ion pair reagents. These products provide the highest levels of accuracy and precision, as well as reproducibility of results,ensuring that your chromatography requirements will be met.

Chemical World provides the best laboratory brands that provide a constant and reliable result for any kind of experiment. Our range of high-quality laboratory brands is complete and is available in various scientific fields. ChemieR supplies high-purity chemicals to be used in reliable laboratories, cUSP supplies certified and standard solutions which can be used right away to assess accurately, and TriStains provides high-quality histological stains and indicators to be used in order to visualize accurately. LiChrom is the provider of liquid chromatography using high-grade reagents, and Bluster is the provider of high-grade solvents used in gas chromatography. EKS focuses on electronics-grade reagents that are used in advanced and sensitive analysis. These brands assure the research, analytical, and industrial laboratories with trusted quality, consistency, and performance. To get your product details, specifications, or to seek any purchasing assistance, visit our site chemicalworlds.com or email our sales team sales@chemicalworlds.com. We are happy to service your laboratory requirements with professional and fast service.

Properties

Quality Level
300
Vapor Density
3.9 (vs air)
Vapor Pressure
41 mmHg ( 21 °C)
Assay
≥99.5% (GC)
Form
liquid
autoignition temp.
745 °F
expl. lim.
6 %
technique(s)
-
impurities
≤0.0003 meq/g Acidity ≤0.005% Sulfur compounds (as S) ≤0.01% Water
color
APHA: ≤10
transmittance
250-420 nm, ≥98%
refractive index
n20/D 1.391 (lit.)
pH
7
bp
98-99 °C (lit.)
mp
−107 °C (lit.)
density
0.692 g/mL at 25 °C (lit.)
UV absorption
-
application(s)
-
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
 

Safety Information

Pictograms
GHS02,GHS07,GHS08,GHS09
Signal Word
Danger
Hazard Statements
H225 - H304 - H315 - H336 - H410
Precautionary Statements
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
Target Organs
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

Safety Data Sheets (SDS), Product Specification (PS) and Certificates of Analysis (COA) click Document Button