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2-methylcyclopentenone

Product Name
2-methylcyclopentenone
CAS No.
1120-73-6
Chemical Name
2-methylcyclopentenone
Synonyms
2-Methylcyclopent-2-en-1-one;2-Methyl-2-cyclopentene-1-one;2-Methyl-2-cyclopentenone;2-Cyclopenten-1-one,2-methyl-;2-methylcyclopentenone;2-Methylcyclopentene-3-one;2-Cyclopenten-1-one,2-meth;2-Methyl-cyclopent-2-enone;2-METHYL-2-CYCLOPENTEN-1-ONE;2-Methyl-1-cyclopenten-3-one
CBNumber
CB1490686
Molecular Formula
C6H8O
Formula Weight
96.13
MOL File
1120-73-6.mol
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2-methylcyclopentenone Property

Boiling point:
158-161 °C(lit.)
Density 
0.979 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.479(lit.)
Flash point:
120 °F
storage temp. 
2-8°C
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Liquid
color 
Clear yellow
LogP
0.301 (est)
CAS DataBase Reference
1120-73-6
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Safety

Risk Statements 
10
Safety Statements 
16-27-36/37/39
RIDADR 
UN 1224 3/PG 3
WGK Germany 
3
HazardClass 
3.2
PackingGroup 
III
HS Code 
29142990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
304190
Product name
2-Methyl-2-cyclopenten-1-one
Purity
98%
Packaging
1g
Price
$51.6
Updated
2024/03/01
Sigma-Aldrich
Product number
304190
Product name
2-Methyl-2-cyclopenten-1-one
Purity
98%
Packaging
5g
Price
$222
Updated
2024/03/01
TRC
Product number
M338293
Product name
2-Methyl-2-cyclopentenone
Packaging
2.5g
Price
$255
Updated
2021/12/16
Matrix Scientific
Product number
113708
Product name
2-Methylcyclopent-2-enone
Purity
97%
Packaging
5g
Price
$280
Updated
2021/12/16
AK Scientific
Product number
0714BA
Product name
2-Methyl-2-cyclopenten-1-one
Packaging
5g
Price
$428
Updated
2021/12/16
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2-methylcyclopentenone Chemical Properties,Usage,Production

Chemical Properties

CLEAR YELLOW LIQUID

Uses

2-Methyl-2-cyclopentenone is used in preparation for molecular characterization of the pyrolysis of biomass.

Definition

ChEBI: 2-Methyl-2-cyclopenten-1-one is a cyclic ketone.

Synthesis Reference(s)

The Journal of Organic Chemistry, 49, p. 950, 1984 DOI: 10.1021/jo00179a044
Synthesis, p. 1009, 1984 DOI: 10.1055/s-1984-31052

General Description

Diels-Alder reactions of 2-methyl-2-cyclopenten-1-one with 1-ethenylhydronaphthalenes were studied.

2-methylcyclopentenone Preparation Products And Raw materials

Raw materials

Preparation Products

Methyl cyclopentenolone Methyl-5-norbornene-2,3-dicarboxylic anhydride
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2-methylcyclopentenone Suppliers

Belgium 1 China 76 Germany 1 India 2 Japan 1 Slovakia 1 Switzerland 1 United States 9 USA 1 Global 93
CHEMSWORTH
Tel
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Fax
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Email
info@chemsworth.com
Country
India
ProdList
6700
Advantage
30
A.J Chemicals
Tel
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Fax
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Email
sales@ajchem.in
Country
India
ProdList
6100
Advantage
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View Lastest Price from 2-methylcyclopentenone manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-Methyl-2-cyclopenten-1-one 1120-73-6
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-19
Career Henan Chemical Co
Product
2-METHYL-2-CYCLOPENTEN-1-ONE 1120-73-6
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-09

1120-73-6, 2-methylcyclopentenoneRelated Search:

PHORBOL 12-MYRISTATE 13-ACETATE 2,3,4,5-TETRAMETHYL-2-CYCLOPENTENONE 2-Pentyl-3-methyl-2-cyclopenten-1-one ISOJASMONE Jasmone 2-PENTYL-2-CYCLOPENTEN-1-ONE 2-METHYL-2-CYCLOPENTEN-1-ONE PROSTAGLANDIN B1 3-methylcyclopent-2-en-1-one rwith(+)-2-allyl-4-hydroxy-3-methyl-2-cyclopenten-1-on 3-Methyl-1,2-cyclopentanedione METHYL PENTYL CYCLOPENTEN-2-ONE,2-N-AMYL-3-METHYL-2-CYCLOPENTEN-1-ONE 2-Allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one,2-ALLYL-4-HYDROXY-3-METHYL-2-CYCLOPENTEN-1-ONE (R,S) 5-Ethyl-2-hydroxy-3-methyl-2-cyclopenten-1-one 2-hydroxy-3-methyl-2-cyclopenten1-one (cycloten),2-Hydroxy-3-methyl-2-cyclopenten-1-one (cyclotene) Allethrin 2-Cyclopenten-1-one PHORBOL 12,13-DIACETATE

  • 2-METHYL-2-CYCLOPENTEN-1-ONE
  • 2-Cyclopenten-1-one,2-methyl-
  • 2-Methyl-2-cyclopentene-1-one
  • 2-Methyl-2-cyclopentenone
  • 2-Methyl-cyclopent-2-enone
  • 2-Cyclopenten-1-one,2-meth
  • 2-METHYL-2-CYCLOPENTEN-1-ONE 98%
  • 2-Methyl-1-cyclopenten-3-one
  • 2-Methylcyclopentene-3-one
  • 2-Methyl-2-cyclopenten-1-one,97%
  • 2-Methylcyclopent-2-en-1-one
  • 2-<WBR>Methyl-<WBR>2-<WBR>cyclopenten-<WBR>1-<WBR>one
  • 2-methylcyclopentenone
  • 1120-73-6
  • Organic Building Blocks
  • Ketones
  • Building Blocks
  • Carbonyl Compounds
  • C3 to C6
  • C3 to C6
  • Carbonyl Compounds
  • Ketones