2-(Trimethylsiloxy)-1,3-butadiene
2-三甲基硅氧基-1,3-丁二烯
Also known as: 2-(Trimethylsilyloxy)-1,3-butadiene, 2-Trimethylsilyloxy-1,3-butadiene, Trimethylsiloxybutadiene, (buta-1,3-dien-2-yloxy)trimethylsilane, (1-Methyleneallyloxy)trimethylsilane, 1,3-Butadiene-2-yloxytrimethylsilane, Silane, trimethyl[(1-methylene-2-propen-1-yl)oxy]-, 3-Buten-2-one enol trimethylsilyl ether
- CAS No.
- 38053-91-7
- Jingsj CID
- J-48237-4
- Molecular Formula
- C7H14OSi
- Chinese Name
- 2-三甲基硅氧基-1,3-丁二烯
- Molecular Weight
- 142.271 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | <0°C |
|---|---|
| Boiling Point | 125.1±8.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 12.2±0.0 °C |
Frequently Asked Questions
What is the CAS number of 2-(Trimethylsiloxy)-1,3-butadiene?
38053-91-7
What are the molecular formula and molecular weight of 2-(Trimethylsiloxy)-1,3-butadiene?
C7H14OSi, molecular weight 142.271 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026