ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER

ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER - Names and Identifiers

Name	2-(t-Butyldimethylsiloxy)-pent-2-en-4-one
Synonyms	Butyldimethylsiloxypentenone 2-(T-Butyldimethylsiloxy)Pent-2-En-4-One 2-(T-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE 4-TERT-BUTYLDIMETHYLSILOXY-3-PENTEN-2-ONE 2-(t-Butyldimethylsiloxy)-pent-2-en-4-one 4-tert-Butyldimethylsiloxy-3-penten-2-one 2-(T-BUTYLDIMETHYLSILOXY)-PENT-3-EN-4-ONE 2-(TERT-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER 4-{[tert-butyl(dimethyl)silyl]oxy}pent-3-en-2-one (3E)-4-{[tert-butyl(dimethyl)silyl]oxy}pent-3-en-2-one (3Z)-4-{[tert-butyl(dimethyl)silyl]oxy}pent-3-en-2-one
CAS	69404-97-3
InChI	InChI=1/C11H22O2Si/c1-9(12)8-10(2)13-14(6,7)11(3,4)5/h8H,1-7H3/b10-8+

ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER - Physico-chemical Properties

Molecular Formula	C11H22O2Si
Molar Mass	214.38
Density	0.907g/mLat 20°C(lit.)
Boling Point	59 °C
Flash Point	73°C
Vapor Presure	0.00299mmHg at 25°C
Specific Gravity	0.898
Sensitive	7: reacts slowly with moisture/water
Refractive Index	n20/D 1.462

ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	1993
WGK Germany	3
FLUKA BRAND F CODES	10-21
TSCA	No
Hazard Class	3.2
Packing Group	III

ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER - Introduction

2-(t-Butyldimethylsiloxy)-pent-2-en-4-one is an organic compound with the chemical formula C11H22O2Si.

The general properties of the compound are as follows:
-Appearance: colorless liquid
-Boiling point: about 160°C
-Density: about 0.818 g/mL
-Melting point: about -48°C
-Solubility: Solubility in organic solvents such as alcohols, ethers and ketones.

One of the main uses of this compound is as an organic synthesis reagent. It can be used to synthesize organic compounds or intermediates with specific structures. Since it contains a ketonate group and a silicone group, other functional groups can be introduced by the reaction of these two groups.

The preparation of the compound can generally be carried out by the following steps:
1. The pentenedione and dimethylchlorosilane are reacted in the presence of sodium carbonate salt to generate a compound in which the acetone ketone group and the silicone group are connected.
2. The generated compound was purified and extracted to obtain pure 2-(t-Butyldimethylsiloxy)-pent-2-en-4-one.

For safety information, this compound has some potential hazards. Because it is a flammable liquid, contact with an open flame or high temperature may cause a fire or explosion. In addition, it may cause irritation and damage to the eyes, skin and respiratory system. Personal protective equipment such as gloves, goggles and face shields are required for operation and use. Use in a closed and ventilated place and avoid inhaling gas or mist. Before use should be detailed understanding and follow the appropriate safety procedures. If you intend to use this compound, please ensure that it is carried out in a safe environment and in accordance with relevant regulations and guidelines.

Last Update：2024-04-10 22:29:15