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650552

Hexane

≥95%, HPLC Plus, for residue analysis, suitable for gas chromatography (GC) and HPLC, suitable for EPA 1613, EPA ACB B21-02, EPA OTM-45, and EPA ACB B23-05b

Synonym(s):

n-Hexane

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About This Item

Linear Formula:
CH3(CH2)4CH3
CAS Number:
110-54-3
Molecular Weight:
86.18
NACRES:
NA.06
PubChem Substance ID:
329760028
UNSPSC Code:
12190000
EC Number:
203-777-6
MDL number:
MFCD00009520
Beilstein/REAXYS Number:
1730733
Assay:
≥95%
Grade:
HPLC Plus
Technique(s):
HPLC: suitable, gas chromatography (GC): suitable
Bp:
69 °C (lit.)
Vapor pressure:
256 mmHg ( 37.7 °C), 5.2 psi ( 37.7 °C), ~132 mmHg ( 20 °C)
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Product Name

Hexane, HPLC Plus, for HPLC, GC, and residue analysis, ≥95%

grade

HPLC Plus

Quality Level

100

agency

suitable for EPA 1613, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for EPA OTM-45

vapor density

~3 (vs air)

vapor pressure

256 mmHg ( 37.7 °C), 5.2 psi ( 37.7 °C), ~132 mmHg ( 20 °C)

assay

≥95%

form

liquid

autoignition temp.

453 °F

expl. lim.

7.7 %

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤ 1.0 ppb Fluorescence (quinine) at 365 nm, <0.01% water

evapn. residue

<0.0001%

halogenated residue

<10 ng/L (as heptachlor epoxide)

refractive index

n20/D 1.375 (lit.)

pH

7

bp

69 °C (lit.)

mp

−95 °C (lit.)

solubility

ethanol: soluble(lit.)

density

0.659 g/mL at 25 °C (lit.)

UV absorption

λ: 195 nm Amax: 1.00, λ: 200 nm Amax: 0.50, λ: 210 nm Amax: 0.20, λ: 220 nm Amax: 0.05, λ: 250 nm Amax: 0.01, λ: 280-400 nm Amax: 0.005

suitability

suitable for residue analysis

application(s)

food and beverages

SMILES string

CCCCCC

InChI

1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

General description

Hexane (n-hexane) is an alkane, that can be obtained from petroleum by distillation. It can also be produced by electrolyzing the potassium butyrate solution. It is widely employed organic solvent for the dissolution and isolation of fats and oils. Its thermodynamic properties and kinetics of thermal decomposition have been studied over a range of temperature. A study on the zeolite supported platinum catalyzed isomerization and aromatization of n-hexane has been reported. Its removal from hexane contaminated air streams using vapor phase biological reactor (VPBR) immobilized with hexane-degrading Aspergillus niger strain has been studied. The metabolism of n-hexane forms 2,5-hexanedione (2,5-HD), which is reported to induce neurotoxicity.

Application

Hexane may be used in the following studies:
  • Preparation of graft-copolymer chains of poly-(dimethylsiloxane)-g-poly(methyl methacrylate).
  • GC/MS characterization of essential oils isolated from various origins.
  • As solvent for the preparation of samples and standards during chromatographic studies.
  • To extract free and total gossypol in combination with acetone from cottonseed flakes.
Suitable for HPLC, spectrophotometry, environmental testing

Packaging

M-Bottle for Solvents
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Other Notes

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signalword

Danger

target_organs

Central nervous system, Nervous system

Storage Class

3 - Flammable liquids

flash_point_f

-7.6 °F - closed cup

flash_point_c

-22 °C - closed cup

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

110-54-3

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ8633
MKCZ7589
MKCZ4371
MKCZ8627
MKCZ8649

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Covalent binding of a neurotoxic n-hexane metabolite: conversion of primary amines to substituted pyrrole adducts by 2,5-hexanedione.
A P DeCaprio et al.
Toxicology and applied pharmacology, 65(3), 440-450 (1982-09-30)
Cottonseed extraction with mixtures of acetone and hexane.
Kuk MS, et al.
Journal of the American Oil Chemists' Society, 82(8), 609-612 (2005)
Reforming of hexane with Pt/zeolite catalysts.
Dai LX, et al.
Catalysis Letters, 45(1-2), 107-112 (1997)
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