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Merck
CN

208752

正己烷

≥95%, Laboratory Reagent, suitable for EPA 1613

别名:

正己烷

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关于此项目

线性分子式:
CH3(CH2)4CH3
化学文摘社编号:
110-54-3
分子量:
86.18
NACRES:
NA.21
PubChem Substance ID:
329752046
UNSPSC Code:
12352001
EC Number:
203-777-6
MDL number:
MFCD00009520
Beilstein/REAXYS Number:
1730733
Grade:
Laboratory Reagent
Assay:
≥95%
Bp:
69 °C (lit.)
Vapor pressure:
256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)

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产品名称

正己烷, Laboratory Reagent, ≥95%

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

InChI

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

SMILES string

CCCCCC

grade

Laboratory Reagent

agency

suitable for EPA 1613

vapor density

~3 (vs air)

vapor pressure

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

assay

≥95%

form

liquid

autoignition temp.

453 °F

expl. lim.

7.7 %

dilution

(for analytical testing)

impurities

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

evapn. residue

≤0.0015%

refractive index

n20/D 1.375 (lit.)

pH

7

bp

69 °C (lit.)

mp

−95 °C (lit.)

density

0.659 g/mL at 25 °C (lit.)

storage temp.

room temp

Quality Level

100

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相关类别

Application

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。

General description

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。

Other Notes

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。

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system, Nervous system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-7.6 °F - closed cup

flash_point_c

-22 °C - closed cup

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN5624
SHBT1818
SHBS8245
SDBB2702
SDBB2428

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