4-Methoxyphenylphosphonic dichloride
4-甲氧苯基膦酰二氯
Also known as: (4-Methoxyphenyl)dichlorophosphine oxide, (p-methoxyphenyl)phosphonic dichloride, 1-dichlorophosphoryl-4-methoxybenzene, 4-dichlorophosphonylanisole, 4-Methoxyphenyldichlorophosphine oxide
4-Methoxyphenylphosphonic dichloride (CAS 37632-18-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7Cl2O2P and a molecular weight of 225.00900 g/mol. It is also known as (4-Methoxyphenyl)dichlorophosphine oxide, (p-methoxyphenyl)phosphonic dichloride and 1-dichlorophosphoryl-4-methoxybenzene. Key properties include a boiling point of 300.3ºC at 760 mmHg, a density of 1.39 g/cm3 and a flash point of 174.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37632-18-1
- Jingsj CID
- J-12227-4
- Molecular Formula
- C7H7Cl2O2P
- Chinese Name
- 4-甲氧苯基膦酰二氯
- Molecular Weight
- 225.00900 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 300.3ºC at 760 mmHg |
|---|---|
| Density | 1.39 g/cm3 |
| Flash Point | 174.5ºC |
Frequently Asked Questions
What is the CAS number of 4-Methoxyphenylphosphonic dichloride?
The CAS number of 4-Methoxyphenylphosphonic dichloride is 37632-18-1.
What are the molecular formula and molecular weight of 4-Methoxyphenylphosphonic dichloride?
4-Methoxyphenylphosphonic dichloride has molecular formula C7H7Cl2O2P and molecular weight 225.00900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methoxyphenylphosphonic dichloride (CAS 37632-18-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12227-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.