己烷，同分异构体混合物

Name: 己烷，同分异构体混合物
Brand: SIGALD

≥98.5%, ACS spectrophotometric grade, suitable for UV/Vis spectroscopy

别名:

己烷类, 异己烷

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关于此项目

经验公式（希尔记法）:

C₆H₁₄

化学文摘社编号:

107-83-5

分子量:

86.18

UNSPSC Code:

12191502

PubChem Substance ID:

24849597

NACRES:

NA.06

Beilstein/REAXYS Number:

1730733

MDL number:

MFCD02179311

Assay:

≥98.5%

Grade:

ACS spectrophotometric grade

Technique(s):

UV/Vis spectroscopy: suitable

Bp:

68-70 °C (lit.)

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产品名称

己烷，同分异构体混合物, ACS spectrophotometric grade, ≥98.5%

SMILES string

C(CCC)(C)C

InChI

1S/C6H14/c1-4-5-6(2)3/h6H,4-5H2,1-3H3

InChI key

AFABGHUZZDYHJO-UHFFFAOYSA-N

grade

ACS spectrophotometric grade

vapor density

3 (vs air)

description

Mixture of hexane isomers plus methylcyclopentane

assay

≥98.5%

form

liquid

autoignition temp.

437 °F

expl. lim.

7.5 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

thiophene, passes test
≤0.0003 meq/g water-soluble titr. acid
≤0.005% S compounds
≤0.02% water

evapn. residue

<0.0005%

color

APHA: ≤10

refractive index

n20/D 1.379 (lit.)

bp

68-70 °C (lit.)

mp

−95 °C (lit.)

density

0.672 g/mL at 25 °C (lit.)

λ

H₂O reference

UV absorption

λ: 195 nm A_max: 1.0
λ: 210 nm A_max: 0.30
λ: 220 nm A_max: 0.10
λ: 230 nm A_max: 0.05
λ: 240 nm A_max: 0.02
λ: 250-400 nm A_max: 0.01

application(s)

food and beverages

Quality Level

200

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General description

The product is a mixture of hexane isomers and methylcyclopentane. Hexane (mixture of isomers) can be isolated from petroleum by distillation or by cracking. They form major constituents of petroleum ether. It is widely employed for the dissolution and isolation of fats and oils. Separation of the isomeric forms of hexane on the basis of degree of branching using Fe₂(BDP)₃ (BDP^2- = 1,4-benzenedipyrazolate) has been reported.