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M39806

Sigma-Aldrich

1-Methylcyclopentene

98%

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About This Item

Linear Formula:
C5H7CH3
CAS Number:
693-89-0
Molecular Weight:
82.14
Beilstein/REAXYS Number:
1900640
EC Number:
211-762-0
MDL number:
MFCD00001397
UNSPSC Code:
12352100
PubChem Substance ID:
24896892
NACRES:
NA.22

Quality Level

100

assay

98%

form

liquid

bp

72 °C/754 mmHg (lit.)

density

0.78 g/mL at 25 °C (lit.)

SMILES string

CC1=CCCC1

InChI

1S/C6H10/c1-6-4-2-3-5-6/h4H,2-3,5H2,1H3

InChI key

ATQUFXWBVZUTKO-UHFFFAOYSA-N

Related Categories

Application

1-Methylcyclopentene can be used as:
  • A probe molecule in the synthesis of alkenyl carbenium ions via adsorption on zeolite Y.
  • A model olefin compound in the kinetic study of hydrogenation of olefins using various catalytic systems.
  • A reactant to synthesize 1,2,3-trisubstituted benzocyclopentenes by reacting with β-disulfonyl iodonium ylides.

accessory

Product No.
Description
Pricing

pictograms

FlameHealth hazard
GHS02,GHS08

signalword

Danger

hcodes

H225,H304

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

-2.2 °F - closed cup

flash_point_c

-19 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
SHBK0010
SHBG5284V
SHBC2448V
SHBB9002V
SHBB4437V

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Formation of stable alkenyl carbenium ions in high yield by adsorption of 1-methylcyclopentene on zeolite Y at low temperature
Yang S, et al.
Chemical Communications (Cambridge, England), 2008-2009 (2001)
Kinetic study of olefin hydrogenation on hydrotreating catalysts
Badawi M, et al.
J. Mol. Catal. A: Chem., 320, 34-39 (2010)
A facile diastereoselective synthesis of functionalized 1, 2, 3-trisubstituted benzocyclopentenes through the cycloaddition of bis (phenylsulfonyl) iodonium ylides to cyclic alkenes
Adam W, et al.
The Journal of Organic Chemistry, 68, 9155-9158 (2003)

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