Bis(trimethylsilyl) malonate
双(三甲基硅基)丙二酸酯
Also known as: Malonic acid bis(trimethylsilyl) ester, Propanedioic acid, bis(trimethylsilyl) ester, bis(trimethylsilyl) propanedioate, MFCD00009631, EINECS 242-342-5, Malonic acid bis-TMS, Malonic acid, di(trimethylsilyl) ester, Malonic acid (tms)
- CAS No.
- 18457-04-0
- Jingsj CID
- J-40840-6
- Molecular Formula
- C9H20O4Si2
- Chinese Name
- 双(三甲基硅基)丙二酸酯
- Molecular Weight
- 248.424 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 232.6±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 65.3±15.4 °C |
GHS Safety & Compliance
FlammableSignal word: Warning
Frequently Asked Questions
What is the CAS number of Bis(trimethylsilyl) malonate?
18457-04-0
What are the molecular formula and molecular weight of Bis(trimethylsilyl) malonate?
C9H20O4Si2, molecular weight 248.424 g/mol
Is Bis(trimethylsilyl) malonate hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026