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Merck

139386

Sigma-Aldrich

正己烷

≥99%, suitable for GC/MS, suitable for EPA 1613, ReagentPlus®

别名:

正己烷

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About This Item

线性分子式:
CH3(CH2)4CH3
CAS号:
分子量:
86.18
Beilstein:
1730733
EC號碼:
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:
NACRES:
NA.06

product name

正己烷, ReagentPlus®, ≥99%

agency

suitable for EPA 1613

品質等級

蒸汽密度

~3 (vs air)

蒸汽壓力

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

產品線

ReagentPlus®

化驗

≥99%

形狀

liquid

自燃溫度

453 °F

expl. lim.

7.7 %

技術

GC/MS: suitable

折射率

n20/D 1.375 (lit.)

pH值

7

bp

69 °C (lit.)

mp

−95 °C (lit.)

溶解度

water: insoluble

密度

0.659 g/mL at 25 °C (lit.)

SMILES 字串

CCCCCC

InChI

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

InChI 密鑰

VLKZOEOYAKHREP-UHFFFAOYSA-N

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一般說明

己烷是一种烷烃,有 5 种结构异构体形式,即己烷、异己烷、3-甲基戊烷、新己烷和 2,3-二甲基丁烷。它可以通过蒸馏从石油中获得。也可通过电解丁酸钾溶液生产。它广泛用于溶解和分离脂肪和油的有机溶剂。

應用

己烷可用于以下研究:
  • 聚(二甲基硅氧烷)- g -聚(甲基丙烯酸甲酯)接枝共聚物链的制备。
  • 从不同来源分离的精油的 GC/MS(气相色谱/质谱法)表征。
  • 作为色谱研究期间制备样品和标准品的溶剂。

正相高效液相色谱法中,己烷可作为检测胭脂虫的溶剂。它也可以用作提取溶剂来浓缩血清中的分析物,如氨基烷基吲哚类型的合成大麻素和甲酰胺,然后使用液相色谱串联质谱法进行分离。

法律資訊

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

訊號詞

Danger

危險分類

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

標靶器官

Central nervous system, Nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

-7.6 °F - closed cup

閃點(°C)

-22 °C - closed cup


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