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
• Article Data: 1

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

General Description

2-(tert-butyldimethylsiloxy)pent-2-en-4-one is a chemical compound with the molecular formula C11H22O2Si. It is a versatile building block in organic synthesis and is commonly used as a reagent in the preparation of various organic compounds. 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE is a highly reactive and stable intermediate that is often utilized in the production of pharmaceuticals, agrochemicals, and materials science. Additionally, it can be used as a cross-coupling reagent in the synthesis of complex molecules, making it a valuable tool for chemical research and development.

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

• 67124-67-8 1-(tert-butyldimethylsiloxy)cyclohexane 
• 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 

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.