28056-54-4

Basic information

• Product Name: 2,2,4-TRIMETHYLCYCLOPENTANONE
• Synonyms: 2,2,4-trimethyl-cyclopentanon;2,2,4-TRIMETHYLCYCLOPENTANONE;Trimethylcyclopentanone;2,2,4-trimethylcyclopentan-1-one;2,2,4-TRIMETHYLCYCLOPENTANONE 95+%
• CAS NO: 28056-54-4
• Molecular Formula: C₈H₁₄O
• Molecular Weight: 126.2
• EINECS: 248-802-1
• Mol File: 28056-54-4.mol
• Article Data: 2

Chemical Properties

• Melting Point: -40.6°C
• Boiling Point: 66 °C / 45mmHg
• Flash Point: 38 °C
• Appearance: /
• Density: 0.88
• Refractive Index: 1.4290 to 1.4310
• CAS DataBase Reference: 2,2,4-TRIMETHYLCYCLOPENTANONE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,4-TRIMETHYLCYCLOPENTANONE(28056-54-4)
• EPA Substance Registry System: 2,2,4-TRIMETHYLCYCLOPENTANONE(28056-54-4)

Safety Data

• RIDADR: UN 1224 3/PG III
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 28056-54-4(Hazardous Substances Data)

Usage

Description

2,2,4-Trimethylcyclopentanone, with the chemical formula C9H16O, is a clear, colorless liquid characterized by a pleasant odor. This versatile chemical compound is widely recognized for its applications across various industries.

Uses

Used in Solvent Applications:
2,2,4-Trimethylcyclopentanone is utilized as a solvent in numerous industrial processes due to its ability to dissolve a broad range of substances, enhancing the efficiency and effectiveness of these operations.
Used in Fragrance Industry:
As a fragrance ingredient, 2,2,4-Trimethylcyclopentanone is employed for its unique odor profile, contributing to the creation of diverse and appealing scents in perfumes, cosmetics, and other fragrance-based products.
Used in Flavor and Fragrance Production:
2,2,4-Trimethylcyclopentanone is used as a key component in the production of flavors and fragrances, capitalizing on its distinctive scent to develop a variety of aromas for food, beverages, and other consumer goods.
Used in Pharmaceutical Applications:
2,2,4-Trimethylcyclopentanone has been investigated for its potential use in pharmaceutical products, suggesting that it may play a role in the development of new medications or drug delivery systems.
Used in Agricultural Applications:
2,2,4-TRIMETHYLCYCLOPENTANONE is also being explored for its possible applications in agriculture, indicating that it could be utilized in the development of pesticides, herbicides, or other agrochemicals to improve crop protection and yield.

Upstream product

• 24156-95-4 3,5,5-trimethylcyclopenten-2-one 
• 1757-42-2 3-methyl-cyclopentanone 
• 60-29-7 diethyl ether 
• 14593-46-5 sodium tert-pentoxide 
• 77-78-1 dimethyl sulfate 
• 71-43-2 benzene 
• 3586-39-8 2,2,4-trimethyl hexanedioic acid 
• 99183-18-3 1-Hydroxy-2.2.4-trimethyl-cyclopentan-carbonsaeure-⁽¹⁾ 
• 1123-09-7 3,5-dimethyl-2-cyclohexen-1-one 
• 74-88-4 methyl iodide 
• 503-45-7 cyclohexene, 3,3,5-trimethyl- 
• 53358-55-7 4,6,6-trimethylcyclohex-2-en-1-one 
• 116-02-9 3,3,5-trimethylcyclohexanol 
• 102439-07-6 1,1,3-Trimethyl-cyclohexandiol-(5,6) 

Downstream Products

• 65611-61-2 3,3,5-Trimethyl-2-phenylacetyl-cyclopentanon 

Relevant articles and documents

Alternative synthesis of 2-hydroxy-3,5,5-trimethylcyclopent-2-en-1-one

The 2-hydroxy-3,5,5-trimethylcyclopent-2-en-1-one (1) was synthesized in 42% yield by rearrangement of epoxy ketone 10 on treatment with BF3 ? Et2O under anhydrous conditions. Intermediate 10 was available from the known enone 8, either via direct epoxidation (60% H2O 2 , NaOH, MeOH; yield 50%), or via reduction to the corresponding allylic alcohol 14 (LiAlH4, THF), followed by epoxidation ([VO(acac)2], tBuOOH) and reoxidation under Swern conditions, in 37% total yield.