Methylphenyldiacetoxysilane
甲基苯基二乙酰氧基硅烷
Also known as: Diacetoxymethylphenylsilane, (acetyloxy-methyl-phenylsilyl) acetate, Methylphenylsilanediol diacetate, Silanediol, 1-methyl-1-phenyl-, 1,1-diacetate, Silanediol, methylphenyl-, diacetate, Phenylmethyldiacetoxysilane, Diacetoxymethylphenylsilan, Phenyl-methyl-diacetoxysilan
Methylphenyldiacetoxysilane (CAS 17998-91-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H14O4Si and a molecular weight of 238.31200 g/mol. It is also known as Diacetoxymethylphenylsilane, (acetyloxy-methyl-phenylsilyl) acetate and Methylphenylsilanediol diacetate. Key properties include a boiling point of 267.2ºC at 760mmHg, a density of 1.11g/cm3 and a flash point of 95.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17998-91-3
- Jingsj CID
- J-1179474-3
- Molecular Formula
- C11H14O4Si
- Chinese Name
- 甲基苯基二乙酰氧基硅烷
- Molecular Weight
- 238.31200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 267.2ºC at 760mmHg |
|---|---|
| Density | 1.11g/cm3 |
| Flash Point | 95.9ºC |
Frequently Asked Questions
What is the CAS number of Methylphenyldiacetoxysilane?
The CAS number of Methylphenyldiacetoxysilane is 17998-91-3.
What are the molecular formula and molecular weight of Methylphenyldiacetoxysilane?
Methylphenyldiacetoxysilane has molecular formula C11H14O4Si and molecular weight 238.31200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methylphenyldiacetoxysilane (CAS 17998-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1179474-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.