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安全信息

208752

Sigma-Aldrich

正己烷

≥95%, Laboratory Reagent, suitable for EPA 1613

别名:

正己烷

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About This Item

线性分子式:
CH3(CH2)4CH3
CAS号:
110-54-3
分子量:
86.18
Beilstein:
1730733
EC 号:
203-777-6
MDL编号:
MFCD00009520
UNSPSC代码:
12352001
PubChem化学物质编号:
329752046
NACRES:
NA.21

product name

正己烷, Laboratory Reagent, ≥95%

等级

Laboratory Reagent

质量水平

100

Agency

suitable for EPA 1613

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)

检测方案

≥95%

形式

liquid

自燃温度

453 °F

expl. lim.

7.7 %

杂质

≤0.005% aromatics (as benzene)
≤0.015% (water)

蒸发残留物

≤0.0015%

折射率

n20/D 1.375 (lit.)

pH值（酸碱度）

7

bp

69 °C (lit.)

mp

−95 °C (lit.)

密度

0.659 g/mL at 25 °C (lit.)

储存温度

room temp

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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相关类别

一般描述

己烷是一种无支链烷烃并以 5 种结构异构形式存在，即己烷、异己烷、3-甲基戊烷、新己烷和 2,3-二甲基丁烷。它可以通过石油蒸馏得到。

应用

己烷可用作：      
  • 作为萃取油、蜡和脂肪的溶剂。     
  • 作为色谱应用中的非极性溶剂，进行产品分离和纯化。

它也用于制备有机锂试剂，因为不易去质子化。

其他说明

货号208752-4X2.5L将停产。请订购物理性质和规格相同的单瓶208752-2.5L。

警示用语：

Danger

危险分类

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

靶器官

Central nervous system, Nervous system

WGK

WGK 3

法规信息

危险化学品

分析证书(COA)

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Effects of pre-treatments on the lipid extraction and biodiesel production from municipal WWTP sludge.
Olkiewicz M, et al.
Fuel: The Science and Technology of Fuel and Energy, 141, 250-257 (2015)
Eagleson M.
Concise Encyclopedia Chemistry, 492-492 (1994)
Hilal E Toraman et al.
Journal of chromatography. A, 1359, 237-246 (2014-07-30)
The detailed compositional characterization of plastic waste pyrolysis oil was performed with comprehensive two-dimensional GC (GC×GC) coupled to four different detectors: a flame ionization detector (FID), a sulfur chemiluminescence detector (SCD), a nitrogen chemiluminescence detector (NCD) and a time of
Alexandre S Cristino et al.
Nature communications, 5, 5529-5529 (2014-11-21)
Increasing evidence suggests small non-coding RNAs (ncRNAs) such as microRNAs (miRNAs) control levels of mRNA expression during experience-related remodelling of the brain. Here we use an associative olfactory learning paradigm in the honeybee Apis mellifera to examine gene expression changes
Mohammed Anwar et al.
International journal of pharmaceutics, 468(1-2), 158-164 (2014-04-22)
Nano-sized curcumin-loaded super-paramagnetic iron oxide nanoparticles (CUR-OA-SPIONs) were synthesized chemically by co-precipitation method using oleic acid as a stabilizer and Myrj 52 as a surfactant. The synthesized nanoparticles were characterized for their shape, size, surface morphology, electrokinetic potential, magnetic properties
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