730491

Heptanes, mixture of isomers

contains ≥25% n-heptane, ReagentPlus^®

• Empirical Formula (Hill Notation): C₇H₁₆
• CAS Number: 142-82-5
• Molecular Weight: 100.20
• UNSPSC Code: 12191502

Properties

• Quality Level: 100
• product line: ReagentPlus^®
• Assay: ≥99.0%
• form: liquid
• contains: ≥25% n-heptane
• greener alternative product characteristics: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• technique(s): HPLC: suitable
• impurities: ≤0.01% (water)
• bp: 92-100 °C
• density: 0.693 g/mL at 25 °C
• greener alternative category: Aligned,
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI key: IMNFDUFMRHMDMM-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Heptane is an environmentally preferable solvent and greener alternative to hexane and thus has been enhanced for "Safer Solvents and Auxiliaries". Click here for more information.

The product is a mixture of heptane isomers with ≥25% n-heptane. The influence of the molecular structure of heptane isomers on the combustion rate was investigated. The thermodynamic changes on mixing heptane isomers with hexadecanes were reported. The performance of Pd/SAPO (palladium/silicoaluminophosphates)-5 and Pd/SAPO-11 molecular seives in the hydroconversion of heptane isomers was studied. Photolysis of heptane isomers by one-color 157nm ionization was analyzed using ion imaging and time-of-flight mass spectroscopy.

Application

Greener alternatives to Hexane in HPLC.

Features and Benefits

Greener alternative for hexane

Other Notes

What is a green solvent? A comprehensive framework for the environmental assessment of solvents

Legal Information

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

Safety Information

• Pictograms: GHS02,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225 - H315 - H319 - H335 - H336 - H411
• Precautionary Statements: P210 - P233 - P240 - P273 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 46.4 °F - closed cup
• Flash Point(C): 8 °C - closed cup