正己烷

Name: 正己烷
Brand: SIAL

≥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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About This Item

线性分子式:

CH₃(CH₂)₄CH₃

CAS Number:

110-54-3

分子量:

86.18

Beilstein:

1730733

EC 号:

203-777-6

MDL编号:

MFCD00009520

UNSPSC代码:

12190000

PubChem化学物质编号:

57652091

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Product Name

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

等级

HPLC Plus

质量水平

100

Agency

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

蒸汽密度

~3 (vs air)

蒸汽压

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

方案

≥95%

表单

liquid

自燃温度

453 °F

expl. lim.

7.7 %

技术

HPLC: suitable
gas chromatography (GC): suitable

杂质

≤0.01% water
water

折射率

n20/D 1.375 (lit.)

沸点

69 °C (lit.)

mp

−95 °C (lit.)

溶解性

ethanol: soluble(lit.)

密度

0.659 g/mL at 25 °C (lit.)

适用性

suitable for residue analysis

SMILES字符串

CCCCCC

InChI

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

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

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一般描述

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.

应用

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.

包装

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