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Merck
CN

675393

正己烷

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

别名:

正己烷

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线性分子式:
CH3(CH2)4CH3
化学文摘社编号:
110-54-3
分子量:
86.18
UNSPSC Code:
12190000
PubChem Substance ID:
57652091
EC Number:
203-777-6
Beilstein/REAXYS Number:
1730733
MDL number:
MFCD00009520
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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产品名称

正己烷, HPLC Plus, for HPLC, GC, and residue analysis, ≥95%

grade

HPLC Plus

Quality Level

100

agency

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

≤0.01% water
water

refractive index

n20/D 1.375 (lit.)

bp

69 °C (lit.)

mp

−95 °C (lit.)

solubility

ethanol: soluble(lit.)

density

0.659 g/mL at 25 °C (lit.)

suitability

suitable for residue analysis

SMILES string

CCCCCC

InChI

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

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

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相关类别

General description

Hexane (n-hexane) is a volatile organic compound. It can be obtained from petroleum by distillation or by electrolyzing potassium butyrate solution. It is a 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 processes:
  • Synthesis of graft-copolymer chains of poly-(dimethylsiloxane)-g-poly(methyl methacrylate).
  • Gas chromatography/mass spectrometry (GC/MS) characterization of essential oils isolated from various origins.
  • To extract free and total gossypol in combination with acetone from cottonseed flakes.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Hazard Classifications

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

signalword

Danger

target_organs

Central nervous system, Nervous system

存储类别

3 - Flammable liquids

flash_point_f

-7.6 °F - closed cup

flash_point_c

-22 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ2018
MKCX5635
MKCR9033
MKCH6068
MKCH6065

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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)
Thermodynamic properties of n-hexane.
Grigoryev BA, et al.
International Journal of Thermophysics, 9(3), 439-452 (1988)
The thermal decomposition of n-hexane.
Ebert KH, et al.
International Journal of Chemical Kinetics, 15(5), 475-502 (1983)
Reforming of hexane with Pt/zeolite catalysts.
Dai LX, et al.
Catalysis Letters, 45(1-2), 107-112 (1997)
VOCs removal from waste gases: gas-phase bioreactor for the abatement of hexane by Aspergillus niger.
Spigno G, et al.
Chemical Engineering Science, 58(3), 739-746 (2003)
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全球贸易项目编号

货号GTIN
675393-4X4L04061837479915
675393-4L04061837479908

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