Merck
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34859

Sigma-Aldrich

正己烷

suitable for HPLC, ≥97.0% (GC)

Synonym(s):
正己烷
Linear Formula:
CH3(CH2)4CH3
CAS Number:
Molecular Weight:
86.18
Beilstein:
1730733
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.06

蒸汽密度

~3 (vs air)

质量水平

100

蒸汽压

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

测定

≥97.0% (GC)

形式

liquid

自燃温度

453 °F

expl. lim.

7.7 %

technique(s)

HPLC: suitable

杂质

≤0.0005% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.01% water (Karl Fischer)

蒸发残留物

≤0.0005%

透射比

200 nm, ≥20%
225 nm, ≥80%
250 nm, ≥98%

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.)

λ

H2O reference

紫外吸收

λ: 200 nm Amax: ≤0.70
λ: 225 nm Amax: ≤0.10
λ: 250 nm Amax: ≤0.01

application(s)

food and beverages

SMILES string

CCCCCC

InChI

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

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

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包装

1, 6×1, 4×2.5 L in glass bottle

其他说明

重要通知
  • 货号 34859-4X2.5L的产品即将停产。请订购34859-2.5L单瓶装,因为其具体参数与上述产品本质相同。
  • 货号34859-6X1L的产品即将停产。请订购34859-1L单瓶装,因为其物理参数与上述产品本质相同。

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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

Nervous system, Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(F)

-7.6 °F

闪点(C)

-22 °C

Certificate of Analysis

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Certificate of Origin

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