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Merck
CN

74821

Sigma-Aldrich

辛烷

puriss. p.a., ≥99.0% (GC)

别名:

正辛烷

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关于此项目

线性分子式:
CH3(CH2)6CH3
化学文摘社编号:
分子量:
114.23
Beilstein:
1696875
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.21
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蒸汽密度

3.9 (vs air)

蒸汽压

11 mmHg ( 20 °C)

等级

puriss. p.a.

方案

≥99.0% (GC)

表单

liquid

自燃温度

428 °F

expl. lim.

6.5 %

技术

GC/GC: suitable

杂质

≤0.02% water

蒸发残留物

≤0.002%

折射率

n20/D 1.398 (lit.)

沸点

125-127 °C (lit.)

mp

−57 °C (lit.)

溶解性

ethanol: soluble(lit.)

密度

0.703 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

CCCCCCCC

InChI

1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3

InChI key

TVMXDCGIABBOFY-UHFFFAOYSA-N

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一般描述

辛烷( n -辛烷)是一种线性烷烃。具有 18 种结构异构形式。煤在加氢过程中形成辛烷。据报道,其辛烷值为-17。已测定辛烷和癸烷异构体的火焰点燃温度。

应用

辛烷(n-正丁烷)可用于制备介孔二氧化硅包裹的金纳米棒(MS-GNR)。

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

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

55.4 °F - closed cup

闪点(°C)

13 °C - closed cup

法规信息

危险化学品
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分析证书(COA)

Lot/Batch Number

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