Heptane - CHROMASOLV Plus - for HPLC - 99%

Code: 650536-1LSIG D2-231

Application

Heptane (n-Heptane) may be used:To compose the solvent mixtures for the purification of N-acylpyrrolidine derivatives of fatty acid methyl ester...


 Read more

Your Price
€215.56 EACH
€265.14 inc. VAT
REQUEST

Application

Heptane (n-Heptane) may be used:To compose the solvent mixtures for the purification of N-acylpyrrolidine derivatives of fatty acid methyl esters (FAMEs) by TLC (Thin Layer Chromatography).To generate chiral alcohols and heptanones, via whole cell double oxidation.As a solvent in the synthesis of isopropyl acetate, via esterification of acetic acid with isopropyl alcohol catalyzed by lipase immobilized on silica.

Greener alternatives to Hexane in HPLC.Spectrophotometry.Environmental testing.

Features and Benefits

Greener alternative for hexane

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 for HPLC and GC and thus has been enhanced for "Safer Solvents and Auxiliaries". Click here for more information.Heptane (n-Heptane) is a primary reference fuel (PRF) for the rating of octane numbers of fuels in internal combustion engines. Its cetane number has been reported to be 56. Mechanism and kinetic studies of its oxidation in flow reactors, shock tubes and rapid compression machines have been proposed. Its thermal decomposition has been studied under different conditions of temperature and pressure. Its oxidative dehydrogenation in the presence of magnesium oxide supported vanadium catalyst has been investigated. Molybdenum phosphide supported on Hβ zeolite (MoP/Hβ) catalyzed hydroisomerization of n-heptane has been reported to be enhanced by doping with secondary metals (Cr, Ni or Ce).

Legal Information

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

Other Notes

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

Pesticide Residue Analysis (as Heptachlor Epoxide) ﹤2 µg/L

Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.

Packaging

1, 6×1, 4, 4×4 L in glass bottle

50 L in Pure-Pac™ 2

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

λH2O reference
application(s)food and beverages
assay99%, ≥98.5% (GC)
autoignition temp.433 °F
bp98 °C (lit.)
density0.684 g/mL at 25 °C (lit.)
expl. lim.7 %
formliquid
gradeHPLC Plus, for residue analysis
greener alternative categoryAligned
greener alternative product characteristicsSafer Solvents and AuxiliariesLearn more about the Principles of Green Chemistry.
halogenated residue≤2 µg/L (as heptachlor epoxide)
impurities≤1.0 ppb Fluorescence (quinine) at 365 nm, ≤0.01% water (Karl Fischer), ≤0.0001% non-volatiles
InChI keyIMNFDUFMRHMDMM-UHFFFAOYSA-N
InChI1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
mp−91 °C (lit.)
Quality Level100
refractive indexn20/D 1.3850-1.3890, n20/D 1.387 (lit.)
SMILES stringCCCCCCC
solubilitycarbon tetrachloride: soluble(lit.), ethanol: very soluble(lit.), acetone: miscible(lit.), water: insoluble(lit.)
suitabilitycorresponds for IR spectroscopy
technique(s)gas chromatography (GC): suitable, HPLC: suitable
UV absorptionλ: 200 nm Amax: ≤1.0, λ: 225 nm Amax: ≤0.10, λ: 300-400 nm Amax: ≤0.005, λ: 250 nm Amax: ≤0.01
vapor density3.5 (vs air)
vapor pressure40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
Cas Number142-82-5
Hazard Class3
Un Number1206
Pack GroupII
This product has met the following criteria to qualify for the following awards:



PROCEED TO CHECKOUT

HAVE AN ACCOUNT? LOGIN
GUEST CHECKOUT

Proceed as a guest. You will have the option to register to access exclusive pricing and stock availability features after checkout.