1-TRIMETHYLSILOXY-1,3-BUTADIENE
- CAS NO.:6651-43-0
- Empirical Formula: C7H14OSi
- Molecular Weight: 142.27
- MDL number: MFCD00009647
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 1-TRIMETHYLSILOXY-1,3-BUTADIENE?
Chemical properties
clear light yellow liquid
Physical properties
bp 131 °C, bp 49.5 °C/25 mmHg; d 0.811 g cm?3.
The Uses of 1-TRIMETHYLSILOXY-1,3-BUTADIENE
1-Trimethylsiloxy-1,3-butadiene is a diene used in the Diels-Alder reaction.
The Uses of 1-TRIMETHYLSILOXY-1,3-BUTADIENE
1-Trimethylsilyloxy-1,3-butadiene is an easily prepared reactive diene for Diels–Alder reactions and other cycloadditions; reactive silyl enol ether for aldol and Michael reactions, and electrophilic additions.
The Uses of 1-TRIMETHYLSILOXY-1,3-BUTADIENE
1-(Trimethylsiloxy)-1,3-butadiene is commonly employed as diene in the Diels-Alder reaction.
General Description
Mechanism of Diels-Alder reaction between 1-(trimethylsiloxy)-1,3-butadiene and 4,6-dinitrobenzofuroxan has been studied using state-of-the-art computational methods.
Purification Methods
Purify it by fractional distillation and collect the fractions with the required 1H NMR. Store it under N2 — it is a flammable and moisture-sensitive liquid. [Caseau et al. Bull Soc Chim Fr 16658 1972, Belge Patent 670,769, Chem Abstr 65 5487d 1966.]
Properties of 1-TRIMETHYLSILOXY-1,3-BUTADIENE
Boiling point: | 131 °C(lit.) |
Density | 0.811 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | 77 °F |
storage temp. | 2-8°C |
solubility | Sol most standard organic solvents. |
Specific Gravity | 0.811 |
Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
BRN | 1902024 |
Safety information for 1-TRIMETHYLSILOXY-1,3-BUTADIENE
Signal word | Warning |
Pictogram(s) |
Flame Flammables GHS02 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-TRIMETHYLSILOXY-1,3-BUTADIENE
New Products
6-Bromo 2-Iodo Indole Pyridine 2,4,6-Tricarboxaldehyde Fosfomycin EP impurity D Ivermectin EP Impurity B Rimegepant Impurity 3 Tubulysin M Tubulysin A (R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Tubulysin H Tubulysin D 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Calcium Sodium Phosphosilicate IH Fuel shell Methyl 4-amino-3-(piperidin-1-yl)benzoate 2-Chloro-3-(chloromethyl)pyridine 1-(4-Chlorophenyl)piperidin-2-one 4,8-dibromo-5H-[1,2,3]triazolo[4',5':4,5]benzo[1,2-c][1,2,5]thiadiazole 2-(2,4-Dibutoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 3,6-Bis(4-iodophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 3,3-dimethyl-2-oxo-, methyl ester (1S)-1,5-Anhydro-1-C-[4-chloro-3-[[4-[[(3S)-tetrahydro-3-furanyl]oxy]phenyl]methyl]phenyl]-D-glucitoRelated products of tetrahydrofuran
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