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443018

2,4,4-三甲基-1-戊烯

Name: 2,4,4-三甲基-1-戊烯
Brand: ALDRICH

96%

别名:

α-二异丁烯, 双异丁烯

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关于此项目

线性分子式:

(CH₃)₃CCH₂C(CH₃)=CH₂

化学文摘社编号:

107-39-1

分子量:

112.21

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24868041

EC Number:

203-486-4

Beilstein/REAXYS Number:

1098309

MDL number:

MFCD00008855

Assay:

96%

Form:

liquid

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属性

vapor density

>3.8 (vs air)

Quality Level

100

vapor pressure

83 mmHg ( 37.7 °C)

assay

96%

form

liquid

autoignition temp.

736 °F

expl. lim.

4.8 %

refractive index

n20/D 1.408 (lit.)

bp

101-102 °C (lit.)

density

0.708 g/mL at 25 °C (lit.)

SMILES string

CC(=C)CC(C)(C)C

InChI

1S/C8H16/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3

InChI key

FXNDIJDIPNCZQJ-UHFFFAOYSA-N

说明

General description

2,4,4-Trimethyl-1-pentene is a α-alkene. It is the main dimeric product of isobutene. Ozonolysis of 2,4,4-trimethyl-1-pentene has been investigated in a flow reactor under pseudo-first-order conditions. Hydrocracking (HCG) of 2,4,4-trimethyl-1-pentene has been employed as a model test reaction to investigate the catalytic functionalities of sulfided CoMo catalysts. Liquid phase oxidation of 2,4,4-trimethyl-1-pentene with molecular xygen afforded epoxides and hydrogen peroxides.

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pictograms

GHS02,GHS09

signalword

Danger

hcodes

H225,H411

pcodes

P210 - P233 - P240 - P241 - P242 - P273

Hazard Classifications

Aquatic Chronic 2 - Flam. Liq. 2

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

25.0 °F - closed cup

flash_point_c

-3.9 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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The origin of epoxides in the liquid phase oxidation of olefins with molecular oxygen.

Brill WF.

Journal of the American Chemical Society, 85(2), 141-145 (1963)

Reaction equilibrium in the isomerization of 2, 4, 4-trimethyl pentenes.

Karinen RS, et al.

Industrial & Engineering Chemistry Research, 40(4), 1011-1015 (2001)

Catalytic functionalities of supported sulfides: I. Effect of support and additives on the CoMo catalyst.

Muralidhar G, et al.

J. Catal., 85(1), 44-52 (1984)

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全球贸易项目编号

货号	GTIN
443018-25ML	04061832282893
443018-100ML	04061837332470