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Isobutylbenzene

Name: Isobutylbenzene
Brand: ALDRICH

99%

Synonym(s):

2-Methyl-1-phenylpropane

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About This Item

Linear Formula:

C₆H₅CH₂CH(CH₃)₂

CAS Number:

538-93-2

Molecular Weight:

134.22

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24847136

EC Number:

208-706-2

Beilstein/REAXYS Number:

1852218

MDL number:

MFCD00008936

Assay:

99%

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Properties

vapor pressure

4.2 mmHg ( 37.7 °C)

Quality Segment

200

assay

99%

autoignition temp.

802 °F

refractive index

n20/D 1.486 (lit.)

bp

170 °C/736 mmHg (lit.)

mp

−51 °C (lit.)

density

0.853 g/mL at 25 °C (lit.)

functional group

phenyl

SMILES string

CC(C)Cc1ccccc1

InChI

1S/C10H14/c1-9(2)8-10-6-4-3-5-7-10/h3-7,9H,8H2,1-2H3

InChI key

KXUHSQYYJYAXGZ-UHFFFAOYSA-N

Description

General description

Isobutylbenzene is synthesized by the isopropylation at the side chain over Na, K and Cs exchanged zeolites[1].

Application

Isobutylbenzene is used as an internal standard in the study of increased pigmentation and floral scent levels in Pap1-transgenic petunia[2].

Packaging

Packaged in glass bottles

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This Item	B90602	82119	P52407
Sigma-Aldrich 113166 Isobutylbenzene	Sigma-Aldrich B90602 tert-Butylbenzene	Sigma-Aldrich 82119 Propylbenzene	Sigma-Aldrich P52407 Propylbenzene
assay 99%	assay 99%	assay ≥99.0% (GC)	assay 98%
Quality Level 200	Quality Level 200	Quality Level 100	Quality Level -
bp 170 °C/736 mmHg (lit.)	bp 169 °C (lit.)	bp 159 °C (lit.)	bp 159 °C (lit.)
density 0.853 g/mL at 25 °C (lit.)	density 0.867 g/mL at 25 °C (lit.)	density 0.862 g/mL at 25 °C (lit.)	density 0.862 g/mL at 25 °C (lit.)
refractive index n20/D 1.486 (lit.)	refractive index n20/D 1.492 (lit.)	refractive index n20/D 1.491	refractive index n20/D 1.491 (lit.)
mp −51 °C (lit.)	mp −58 °C (lit.)	mp −99 °C (lit.)	mp −99 °C (lit.)

pictograms

GHS02,GHS09

signalword

Warning

hcodes

H226,H410

pcodes

P210 - P233 - P240 - P241 - P242 - P273

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

118.6 °F - closed cup

flash_point_c

48.1 °C - closed cup

ppe

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

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