ChemicalBook > CAS DataBase List > 2-Methylcyclopentanone

2-Methylcyclopentanone

Product Name
2-Methylcyclopentanone
CAS No.
1120-72-5
Chemical Name
2-Methylcyclopentanone
Synonyms
Cyclopentanone, 2-methyl-;2-Methylcyclopentan-1-one;2-methyl-cyclopentanon;a-Methylcyclopentanone;2-METHYLCYCLOPENTANONE;alpha-Methylcyclopentanone;2-Methylcyclopentanone,99%;TIANFUCHEM--1120-72-5--2-Methylcyclopentanone in stock
CBNumber
CB6443869
Molecular Formula
C6H10O
Formula Weight
98.14
MOL File
1120-72-5.mol
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2-Methylcyclopentanone Property

Melting point:
-75°C
Boiling point:
139 °C (lit.)
Density 
0.917 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.435(lit.)
Flash point:
79 °F
storage temp. 
Inert atmosphere,2-8°C
form 
Liquid
color 
Clear colorless to very slightly yellow
Water Solubility 
soluble
InChIKey
ZIXLDMFVRPABBX-UHFFFAOYSA-N
LogP
0.690 (est)
CAS DataBase Reference
1120-72-5(CAS DataBase Reference)
NIST Chemistry Reference
Cyclopentanone, 2-methyl-(1120-72-5)
EPA Substance Registry System
2-Methylcyclopentanone (1120-72-5)
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Safety

Hazard Codes 
F
Risk Statements 
10
Safety Statements 
16-29-33
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.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
288438
Product name
2-Methylcyclopentanone
Purity
98%
Packaging
5g
Price
$128
Updated
2024/03/01
Sigma-Aldrich
Product number
288438
Product name
2-Methylcyclopentanone
Purity
98%
Packaging
25g
Price
$227.2
Updated
2024/03/01
TRC
Product number
M299300
Product name
2-Methylcyclopentanone
Packaging
10g
Price
$250
Updated
2021/12/16
TRC
Product number
M299300
Product name
2-Methylcyclopentanone
Packaging
5g
Price
$140
Updated
2021/12/16
Matrix Scientific
Product number
024596
Product name
2-Methylcyclopentanone
Purity
96%
Packaging
25g
Price
$205
Updated
2021/12/16
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2-Methylcyclopentanone Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLOURLESS TO VERY SLIGHTLY YELLOW LIQUID

Uses

2-Methylcyclopentanone is a useful synthetic intermediate. It was used in the synthesis of MK-0354, a partial agonist of nicotinic acid and G-protein-coupled receptor 109a. It can also be used to prepare Falcipain inhibitors.

Synthesis Reference(s)

Journal of the American Chemical Society, 102, p. 190, 1980 DOI: 10.1021/ja00521a031
The Journal of Organic Chemistry, 38, p. 304, 1973 DOI: 10.1021/jo00942a022
Synthetic Communications, 8, p. 563, 1978 DOI: 10.1080/00397917808063587

2-Methylcyclopentanone Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Methylcyclopentanone Suppliers

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View Lastest Price from 2-Methylcyclopentanone manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-Methylcyclopentanone 1120-72-5
Price
US $0.10/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10
Release date
2024-07-14
Career Henan Chemical Co
Product
2-Methylcyclopentanone 1120-72-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-07-02

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  • 2-Methylcyclopentan-1-one
  • 2-methyl-cyclopentanon
  • alpha-Methylcyclopentanone
  • 2-METHYLCYCLOPENTANONE
  • a-Methylcyclopentanone
  • 2-Methylcyclopentanone,99%
  • Cyclopentanone, 2-methyl-
  • TIANFUCHEM--1120-72-5--2-Methylcyclopentanone in stock
  • 1120-72-5
  • Carbonyl Compounds
  • C3 to C6
  • Building Blocks
  • Organic Building Blocks
  • Ketones
  • C3 to C6
  • Carbonyl Compounds
  • Ketones
  • Building Blocks
  • C3 to C6
  • Carbonyl Compounds
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  • Organic Building Blocks