69404-97-3

Basic information

• Product Name: 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE
• Synonyms: 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE;2-(T-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE;2-(T-BUTYLDIMETHYLSILOXY)-PENT-3-EN-4-ONE;4-TERT-BUTYLDIMETHYLSILOXY-3-PENTEN-2-ONE;ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER;Butyldimethylsiloxypentenone;4-TERT-BUTYLDIMETHYLSILOXY-3-PENTEN- &;4-tert-Butyldimethylsiloxy-3-penten-2-one, 97%, mixture of isomers
• CAS NO: 69404-97-3
• Molecular Formula: C₁₁H₂₂O₂Si
• Molecular Weight: 214.38
• Product Categories: Building Blocks;Chemical Synthesis;Enol Ethers;Organic Building Blocks;Oxygen Compounds
• Mol File: 69404-97-3.mol

Chemical Properties

• Boiling Point: 59 °C
• Flash Point: 73°C
• Appearance: /
• Density: 0.907 g/mL at 20 °C(lit.)
• Vapor Pressure: 0.00299mmHg at 25°C
• Refractive Index: n20/D 1.462
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE(69404-97-3)
• EPA Substance Registry System: 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE(69404-97-3)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: 1993
• WGK Germany: 3
• F: 10-21
• TSCA: No
• HazardClass: 3.2
• PackingGroup: III
• Hazardous Substances Data: 69404-97-3(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE is used as a key intermediate in the synthesis of various pharmaceutical compounds. Its reactivity and stability enable the production of complex molecules with potential therapeutic applications.
Used in Agrochemical Industry:
In the agrochemical industry, 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE is utilized as a precursor for the development of novel agrochemicals. Its unique properties allow for the creation of innovative compounds with improved efficacy and selectivity in crop protection.
Used in Materials Science:
2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE is employed as a building block in the synthesis of advanced materials with specific properties. Its versatility in organic synthesis contributes to the development of materials with applications in various fields, such as electronics, coatings, and adhesives.
Used as a Cross-Coupling Reagent:
In chemical research and development, 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE is used as a cross-coupling reagent in the synthesis of complex molecules. Its reactivity allows for the formation of new chemical bonds, facilitating the creation of diverse molecular structures with potential applications in various industries.

InChI:InChI=1/C11H22O2Si/c1-9(12)8-10(2)13-14(6,7)11(3,4)5/h8H,1-7H3/b10-8+

Upstream product

• 18162-48-6 tert-butyldimethylsilyl chloride 
• 123-54-6 acetylacetone 

Downstream Products

• 114738-38-4 1-hydroperoxy-3-phenylcyclopent-3-ene 
• 114738-39-5 1-hydroperoxy-3-phenylcyclopent-2-ene 
• 114738-33-9 (1S^*,3R^*,4S^*)-1-acetoxy-3-<(tert-butyldimethylsilyl)oxy>-4-phenylcyclopentane 
• 114738-33-9 (1R^*,3R^*,4S^*)-1-acetoxy-3-<(tert-butyldimethylsilyl)oxy>-4-phenylcyclopentane 
• 114738-46-4 (1R^*,3R^*,4S^*)-1,3-diacetoxy-4-phenylcyclopentane 
• 113331-85-4 (1S^*,3S^*,4S^*)-4-phenylcyclopentane-1,3-diol 
• 113331-85-4 (1R^*,3R^*,4S^*)-4-phenylcyclopentane-1,3-diol 
• 113331-81-0 (1R^*,4R^*,5S^*)-5-phenyl-2,3-dioxabicyclo<2.2.1>heptane 
• 114738-30-6 (3R^*,4S^*)-3-<(tert-butyldimethylsilyl)oxy>-4-phenylcyclopentan-1-one 
• 19926-46-6 1-hydroxy-3-phenylcyclopent-2-ene 
• 27856-20-8 1-hydroxy-3-phenylcyclopent-3-ene 

Relevant articles and documents

A CLASS OF NEW SILYLATING REAGENTS. I. A MILD METHOD FOR INTRODUCTION OF THE TERT-BUTYLDIMETHYLSILYL GROUP.

t-Butyldimethylsilyl enol ethers of pentane-2,4-dione and methyl acetoacetate react rapidly at room temperature to give high isolated yields of the t-butydimethylsilyl ethers of a variety of alcohols.