| Identification | More | [Name]
2-(Trimethylsiloxy)-1,3-butadiene | [CAS]
38053-91-7 | [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+%
(1-Methyleneallyloxy)trimethylsilane
1,3-Butadiene-2-yloxytrimethylsilane
Trimethyl[(1-methylene-2-propenyl)oxy]silane | [Molecular Formula]
C7H14OSi | [MDL Number]
MFCD00009852 | [Molecular Weight]
142.27 | [MOL File]
38053-91-7.mol |
| Chemical Properties | Back Directory | [Melting point ]
<0°C | [Boiling point ]
50 °C | [density ]
0.807 | [refractive index ]
1.4480 | [Fp ]
12°C | [storage temp. ]
Refrigerator | [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 Data | Back Directory | [Risk Statements ]
R11:Highly Flammable.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
1992 | [WGK Germany ]
WGK 3 highly water endangering | [Autoignition Temperature]
350 °C | [TSCA ]
No | [HS Code ]
2931 90 00 | [HazardClass ]
3 | [PackingGroup ]
II |
| Hazard Information | Back Directory | [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. | [Precautions]
2-(Trimethylsiloxy)-1,3-butadiene is a flammable liquid and is moisture sensitive.
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