Bis(trimethylsilyl) 2-methylenesuccinate
衣康酸二(三甲基硅基)酯
Also known as: bis(trimethylsilyl)itaconate, bis(trimethylsilyl) 2-methylidenebutanedioate, butanedioic acid, 2-methylene-, 1,4-bis(trimethylsilyl) ester, butanedioic acid, 2-methylene-, bis(trimethylsilyl) ester, butanedioic acid, methylene-, bis(trimethylsilyl) ester, itaconic acid (tms), methylenebutanedioic acid bis(trimethylsilyl) ester, bis(trimethylsilyl)-2-methylenbutandioat
Bis(trimethylsilyl) 2-methylenesuccinate (CAS 55494-04-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H22O4Si2 and a molecular weight of 274.461 g/mol. It is also known as bis(trimethylsilyl)itaconate, bis(trimethylsilyl) 2-methylidenebutanedioate and butanedioic acid, 2-methylene-, 1,4-bis(trimethylsilyl) ester. Key properties include a boiling point of 258.1±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 91.4±18.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55494-04-7
- Jingsj CID
- J-1123404-5
- Molecular Formula
- C11H22O4Si2
- Chinese Name
- 衣康酸二(三甲基硅基)酯
- Molecular Weight
- 274.461 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 258.1±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 91.4±18.2 °C |
Frequently Asked Questions
What is the CAS number of Bis(trimethylsilyl) 2-methylenesuccinate?
The CAS number of Bis(trimethylsilyl) 2-methylenesuccinate is 55494-04-7.
What are the molecular formula and molecular weight of Bis(trimethylsilyl) 2-methylenesuccinate?
Bis(trimethylsilyl) 2-methylenesuccinate has molecular formula C11H22O4Si2 and molecular weight 274.461 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(trimethylsilyl) 2-methylenesuccinate (CAS 55494-04-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1123404-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.