(3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one
4-三甲基硅氧基-3-戊烯-2-酮
Also known as: TMSACAC, Acetylacetone enol trimethylsilyl ether, 2-Trimethylsiloxypent-2-en-4-one, 2-Trimethylsiloxypent-2-ene-4-one, 4-Trimethylsilyloxy-3-pentene-2-one, 4-Trimethylsiloxy-3-penten-2-one, 3-Penten-2-one, 4-[(trimethylsilyl)oxy]-, (3E)-, MFCD00009853, EINECS 236-252-5
- CAS No.
- 13257-81-3
- Jingsj CID
- J-23832-8
- Molecular Formula
- C8H16O2Si
- Chinese Name
- 4-三甲基硅氧基-3-戊烯-2-酮
- Molecular Weight
- 172.297 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 205.1±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 58.9±0.0 °C |
GHS Safety & Compliance
Flammable / IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of (3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one?
13257-81-3
What are the molecular formula and molecular weight of (3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one?
C8H16O2Si, molecular weight 172.297 g/mol
Is (3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026