Key Documents

View All Documentation

143820

2,4,4-Trimethyl-2-pentene

Name: 2,4,4-Trimethyl-2-pentene
Brand: ALDRICH

99%

Synonym(s):

β-Diisobutylene

Select a Size

Change View

About This Item

Linear Formula:

(CH₃)₃CCH=C(CH₃)₂

CAS Number:

107-40-4

Molecular Weight:

112.21

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24848613

EC Number:

203-488-5

Beilstein/REAXYS Number:

1719492

MDL number:

MFCD00008902

Assay:

99%

Form:

liquid

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

vapor density

>1 (vs air)

Quality Level

100

vapor pressure

83 mmHg ( 37.7 °C)

assay

99%

form

liquid

autoignition temp.

586 °F

refractive index

n20/D 1.416 (lit.)

bp

104 °C (lit.)

mp

−106.3-−106 °C (lit.)

density

0.72 g/mL at 25 °C (lit.)

SMILES string

C\C(C)=C\C(C)(C)C

InChI

1S/C8H16/c1-7(2)6-8(3,4)5/h6H,1-5H3

InChI key

LAAVYEUJEMRIGF-UHFFFAOYSA-N

Description

Application

2,4,4-Trimethyl-2-pentene was used to study the kinetics of liquid-phase hydrogenation of isooctenes on Pd/γ-Al₂O₃ catalyst in semibatch reactor. It was used in the analysis of butene oligomerate produced over solid and liquid phosphoric acid by GC-MS techniques.

pictograms

GHS02,GHS09

signalword

Danger

hcodes

H225,H411

pcodes

P210 - P233 - P240 - P241 - P242 - P273

Hazard Classifications

Aquatic Chronic 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

35.6 °F - closed cup

flash_point_c

2 °C - closed cup

ppe

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

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Butene oligomerization over phosphoric acid: structural characterization of products.

Bekker R and Prinsloo NM.

Industrial & Engineering Chemistry Research, 48(22), 10156-10162 (2009)

Kinetics of liquid-phase hydrogenation of isooctenes on a Pd/?-alumina catalyst.

Sarkar A, et al.

AIChE Journal, 52(3), 1142-1156 (2006)

Global Trade Item Number

SKU	GTIN
143820-25G	04061837323065
143820-5G	04061837323072