2-(Trimethylsiloxy)-1,3-butadiene

2-(Trimethylsiloxy)-1,3-butadiene Basic information

Product Name:	2-(Trimethylsiloxy)-1,3-butadiene
Synonyms:	2-(TRIMETHYLSILOXY)-1,3-BUTADIENE;2-TRIMETHYLSILYLOXY-1,3-BUTADIENE;Trimethylsiloxybutadiene;Silane, trimethyl(1-methylene-2-propenyl)oxy-;2-(TRIMETHYLSILOXY)-1,3-BUTADIENE 98+%;2-(TRIMETHYLSILOXY)-1,3-BUTADIENE FOR SY;(1-Methyleneallyloxy)trimethylsilane;1,3-Butadiene-2-yloxytrimethylsilane
CAS:	38053-91-7
MF:	C7H14OSi
MW:	142.27
EINECS:
Product Categories:	Monoalkoxysilanes;Si (Classes of Silicon Compounds);Silicon Compounds (for Synthesis);Si-O Compounds;Synthetic Organic Chemistry;Vinylsilanes, Allylsilanes
Mol File:	38053-91-7.mol

2-(Trimethylsiloxy)-1,3-butadiene Chemical Properties

Melting point	<0°C
Boiling point	50 °C
density	0.807
refractive index	1.4480
Fp	12°C
storage temp.	Store at +2°C to +8°C.
solubility	sol most standard organic solvents.
form	clear liquid
color	Colorless to Light yellow to Light orange
Specific Gravity	0.807
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
CAS DataBase Reference	38053-91-7(CAS DataBase Reference)

Safety Information

Risk Statements	11-23/24/25
Safety Statements	16-23-36/37/39-45
RIDADR	1992
WGK Germany	WGK 3 highly water endangering
Autoignition Temperature	350 °C
TSCA	No
HS Code	2931 90 00
HazardClass	3
PackingGroup	II

MSDS Information

2-(Trimethylsiloxy)-1,3-butadiene Usage And Synthesis

Physical properties	bp 50–55 °C/50 mmHg; d 0.811 g cm?3.
Uses	2-Trimethylsilyloxy-1,3-butadiene is easily prepared reactive diene for Diels–Alder reactions and other cycloadditions; reactive silyl enol ether for aldol,Michael reactions, and electrophilic additions. It participates in the reactions of Diels–Alder Reactions, Heterodienophiles, [2 + 2] and Other Cycloadditions, Carbene Additions, Aldol Condensations and Electrophilic Additions.
Preparation	2-Trimethylsilyloxy-1,3-butadiene can be prepared easily from methyl vinyl ketone.

2-(Trimethylsiloxy)-1,3-butadiene Preparation Products And Raw materials

Raw materials	Silane, trimethyl[(1-methyl-1-propen-1-yl)oxy]--->Silane, trimethyl(1-methylenepropoxy)--->Bis(trimethylsilyl)trifluoroacetamide-->Methyl vinyl ketone-->Trimethylsilyl trifluoromethanesulfonate-->Chlorotrimethylsilane
Preparation Products	3-Buten-2-one, 1-hydroxy--->Hexamethyldisiloxane-->4-(4-chlorophenylsulfonyl)-4-(2,5-difluorophenyl)cyclohexanone

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