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Merck
CN
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文件

安全信息

34873

Sigma-Aldrich

庚烷

greener alternative

suitable for HPLC, ≥99%

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线性分子式:
CH3(CH2)5CH3
CAS号:
142-82-5
分子量:
100.20
Beilstein:
1730763
EC 号:
205-563-8
MDL编号:
MFCD00009544
UNSPSC代码:
41116105
PubChem化学物质编号:
329755080
NACRES:
NA.06

蒸汽密度

3.5 (vs air)

质量水平

100

蒸汽压

40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

检测方案

≥99%

形式

liquid

自燃温度

433 °F

纯化方式

filtration through 0.2μm

expl. lim.

7 %

环保替代产品特性

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

技术

HPLC: suitable

杂质

≤0.001% free acid (as CH3COOH)
≤0.01% water (Karl Fischer)
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365 nm

蒸发残留物

≤0.0003%

颜色

APHA: ≤10

折射率

n20/D 1.387 (lit.)

bp

98 °C (lit.)

mp

−91 °C (lit.)

密度

0.684 g/mL at 25 °C (lit.)

紫外吸收

λ: 200 nm Amax: ≤0.70
λ: 210 nm Amax: ≤0.40
λ: 220 nm Amax: ≤0.10
λ: 230 nm Amax: ≤0.05
λ: 245 nm Amax: ≤0.01
λ: 260 nm Amax: ≤0.01
λ: 400 nm Amax: ≤0.01

环保替代产品分类

Aligned,

SMILES字符串

CCCCCCC

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

InChI key

IMNFDUFMRHMDMM-UHFFFAOYSA-N

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相关类别

一般描述

我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。作为一种环保型溶剂，庚烷是色谱纯化中更加绿色的己烷替代品，因此已被升级为“更安全的溶剂和辅助剂”。点击此处了解更多详情。
溶剂选择的工具和技术：环保溶剂选择指南。

庚烷（正庚烷）是一种直链烃。据报道，其十六烷值为56。

应用

HPLC级己烷的环保替代产品。
庚烷（正庚烷）可组成溶剂混合物，用于通过TLC（薄层色谱法）纯化脂肪酸甲酯（FAME）的 N-酰基吡咯烷衍生物。

特点和优势

己烷的环保替代产品

其他说明

什么是环保溶剂？溶剂环境评估的综合框架

溶剂选择的工具和技术：环保溶剂选择
重要通知
货号 34873-4X2.5L的产品即将停产。请订购34873-2.5L单瓶装，因为其具体参数与上述产品本质相同。

推荐产品

探索最适于 HPLC 或 LC-MS 分析的 LiChropur 试剂

警示用语：

Danger

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Central nervous system

WGK

WGK 2

闪点(°F)

24.8 °F

闪点(°C)

-4 °C

法规信息

危险化学品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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A comprehensive modeling study of n-heptane oxidation.
Curran HJ, et al.
Combustion and Flame, 114(1), 149-177 (1998)
S Monadjemi et al.
Environmental science & technology, 45(22), 9582-9589 (2011-09-29)
Photodegradation is seldom considered at the surface of vegetation after crop spraying. Chlorothalonil, a broad-spectrum foliar fungicide with a very widespread use worldwide, was considered. To represent the waxy upper layer of leaves, tests were performed within thin paraffin wax
Thushara Karunasekara et al.
Journal of chromatography. A, 1218(6), 809-816 (2011-01-07)
Partition coefficients for varied compounds were determined for the organic solvent-propylene carbonate biphasic partition system where the organic solvent is n-heptane, isopentyl ether or 1-octanol. These partition coefficient databases are analyzed using the solvation parameter model facilitating a quantitative comparison
Gábor Csordás et al.
PloS one, 9(6), e98191-e98191 (2014-06-04)
In recent years, Drosophila melanogaster has become an attractive model organism in which to study the structure and development of the cellular immune components. The emergence of immunological markers greatly accelerated the identification of the immune cells (hemocytes), while the
Bing Chen et al.
Journal of hazardous materials, 188(1-3), 369-374 (2011-02-26)
The influence of the initial fuel temperature on the burning behavior of n-heptane pool fire was experimentally studied at the State Key Laboratory of Fire Science (SKLFS) large test hall. Circular pool fires with diameters of 100mm, 141 mm, and
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