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: 2026-09-12 18:55:42
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
9-Mesityl-10-methylacridinium perchlorate Sulfapyridine Fmoc-OSu (R)-(-)-2-Amino-1-propanol Cyclobutanone 5-bromo-4-fluoro-2-nitrobenzaldehyde 4 pentyn 1 ol N-Vinylformamide Phenethyl cinnamate Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Ethyl 3-phenylpropanoate β-Bromostyrene Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 5-Bromo-1-Pentyne 1-(2-Methyl-5-nitrophenyl)guanidine Nitrate Methyl trans-4-Aminocyclohexanecarboxylate Hydrochloride 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran




![3-(TERT-BUTYL-DIMETHYL-SILANYLOXY)-2,7-DIMETHYL-2H-PYRANO[4,3-B]PYRAN-5-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure21/GIF/CB2810706.gif)



You may like
-
1-(Trimethylsiloxy)-1,3-butadiene CAS 6651-43-0View Details
6651-43-0 -
A.B.Enterprises 1-(Trimethylsiloxy)-1,3-Butadiene (6651-43-0)View Details
6651-43-0 -
Fmoc-OSu 98+View Details
82911-69-1 -
(R)-(-)-2-Amino-1-propanol 35320-23-1 98+View Details
35320-23-1 -
1191-95-3 Cyclobutanone 98+View Details
1191-95-3 -
213382-45-7 98+View Details
213382-45-7 -
Fmoc-OSu 98+View Details
82911-69-1 -
(R)-(-)-2-Amino-1-propanol 35320-23-1 98+View Details
35320-23-1


