CAS 2758-18-1

3-Methyl-2-cyclopenten-1-one

Description:

3-Methyl-2-cyclopenten-1-one, with the CAS number 2758-18-1, is an organic compound characterized by its cyclic structure and unsaturation. It features a five-membered cyclopentene ring with a ketone functional group and a methyl substituent. This compound is typically a colorless to pale yellow liquid with a distinctive odor, often described as sweet or floral. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water due to its hydrophobic nature. The presence of the double bond and the carbonyl group contributes to its reactivity, making it susceptible to various chemical reactions, including nucleophilic additions and cycloadditions. 3-Methyl-2-cyclopenten-1-one is of interest in organic synthesis and may serve as an intermediate in the production of more complex molecules. Additionally, it has applications in the fragrance industry due to its aromatic properties. Safety data indicate that it should be handled with care, as it may cause irritation upon contact with skin or eyes.

Formula: C₆H₈O

InChI: InChI=1/C6H8O/c1-5-2-3-6(7)4-5/h4H,2-3H2,1H3

InChI key: InChIKey=CHCCBPDEADMNCI-UHFFFAOYSA-N

SMILES: CC1=CC(=O)CC1

Synonyms:

• -1-Methyl-1-cyclopenten-3-one
• 2-Cyclopenten-1-one, 3-methyl-
• 3-Methyl-2-Cyclopenten-1-On
• 3-Methyl-2-Cyclopentene-1-One
• 3-Methyl-2-Cyclopentenone
• 3-Methyl-cyclopent-2-enone
• 3-Methylcyclopent-2-En-1-One
• 3-Methylcyclopent-2-Enone
• 3-Methylcyclopenten-2-one
• Methylcyclopentenone
• Nussol

3-Methyl-2-cyclopentenone

CAS: 2758-18-1

Formula: C₆H₈O

Purity: >98.0%(GC)

Color and Shape: Colorless to Light orange to Yellow clear liquid

Molecular weight: 96.13

Ref: 3B-M0956

3-Methyl-2-cyclopenten-1-one, 98%, stab. with 0.1% hydroquinone

CAS: 2758-18-1

It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alf

Formula: C₆H₈O

Purity: 0.1%

Color and Shape: Liquid, Clear, colorless to yellow

Molecular weight: 96.13

Ref: 02-A13993

2-Cyclopenten-1-one, 3-methyl-

CAS: 2758-18-1

Formula: C₆H₈O

Purity: 96%

Color and Shape: Liquid

Molecular weight: 96.1271

Ref: IN-DA002U5B

3-Methyl-2-cyclopenten-1-one

CAS: 2758-18-1

3-Methyl-2-cyclopenten-1-one

Purity: ≥98%

Molecular weight: 96.13g/mol

Ref: 54-BUP18715

3-Methylcyclopent-2-en-1-one

CAS: 2758-18-1

3-Methylcyclopent-2-en-1-one

Formula: C₆H₈O

Purity: ≥95%

Color and Shape: colorless to light orange to yellow liquid

Molecular weight: 96.13g/mol

Ref: 54-OR17891

3-Methyl-2-cyclopenten-1-one

CAS: 2758-18-1

3-Methyl-2-cyclopenten-1-one: food flavor enhancer for meat (2-5 ppm); protects rat stomach lining.

Formula: C₆H₈O

Purity: 98.92%

Color and Shape: Solid

Molecular weight: 96.13

Ref: TM-T37152

3-Methylcyclopent-2-enone

CAS: 2758-18-1

3-Methylcyclopent-2-enone is a biologically active compound that has been shown to have an inhibitory effect on the growth of mouse melanoma cells. 3-Methylcyclopent-2-enone inhibits the production of crotonic acid, one of the major intermediates in the synthesis of cyclopentenones. It also inhibits the growth of mycobacteria and other bacteria by inducing cell death. 3-Methylcyclopent-2-enone is formed by reacting crotonic acid with a base such as hydrochloric acid or sodium hydroxide. This reaction produces water, hydrogen chloride gas, and β-unsaturated ketones. The molecular modeling software used in this study was Gaussian 09

Formula: C₆H₈O

Purity: Min. 95%

Color and Shape: Colorless Clear Liquid

Molecular weight: 96.13 g/mol

Ref: 3D-FM142340

3-Methyl-2-cyclopenten-1-one

CAS: 2758-18-1

Formula: C₆H₈O

Purity: 96%

Color and Shape: Liquid, Clear

Molecular weight: 96.129

Ref: 10-F078668