7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-2H-chromen-2-one
7-[3-(氯二甲基甲硅烷基)丙氧基]-4-甲基香豆素
Also known as: 7-[3-(chlorodimethylsilyl)propoxy-4-methylcoumarin, 2H-1-Benzopyran-2-one, 7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-, 7-[3-(Chlorodimethylsilyl)propoxy]-4-methyl-2H-1-benzopyran-2-one, 7-{3-[Chloro(dimethyl)silyl]propoxy}-4-methyl-2H-chromen-2-one
7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-2H-chromen-2-one (CAS 129119-77-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H19ClO3Si and a molecular weight of 310.848 g/mol. It is also known as 7-[3-(chlorodimethylsilyl)propoxy-4-methylcoumarin, 2H-1-Benzopyran-2-one, 7-[3-(chlorodimethylsilyl)propoxy]-4-methyl- and 7-[3-(Chlorodimethylsilyl)propoxy]-4-methyl-2H-1-benzopyran-2-one. Key properties include a boiling point of 431.8±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 214.9±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 129119-77-3
- Jingsj CID
- J-1028952-7
- Molecular Formula
- C15H19ClO3Si
- Chinese Name
- 7-[3-(氯二甲基甲硅烷基)丙氧基]-4-甲基香豆素
- Molecular Weight
- 310.848 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 431.8±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 214.9±28.7 °C |
Frequently Asked Questions
What is the CAS number of 7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-2H-chromen-2-one?
The CAS number of 7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-2H-chromen-2-one is 129119-77-3.
What are the molecular formula and molecular weight of 7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-2H-chromen-2-one?
7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-2H-chromen-2-one has molecular formula C15H19ClO3Si and molecular weight 310.848 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-[3-(chlorodimethylsilyl)propoxy]-4-methyl-2H-chromen-2-one (CAS 129119-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1028952-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.