1,2-Propadienylphosphonic dichloride
丙二烯膦酰氯
Also known as: PROPADIENYLPHOSPHONIC DICHLORIDE, Phosphonic dichloride, 1,2-propadienyl-, Phosphonic dichloride, P-1,2-propadien-1-yl-, 1,2-Propadienylphosphonic dichloride, 1,2-propadienyl phosphonic chloride, 1-dichlorophosphorylpropa-1,2-diene, allenylphosphonic dichloride, allenylphosphonyl dichloride, propadienylphosphonic acid dichloride
1,2-Propadienylphosphonic dichloride (CAS 17166-36-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H3Cl2OP and a molecular weight of 156.93500 g/mol. It is also known as PROPADIENYLPHOSPHONIC DICHLORIDE, Phosphonic dichloride, 1,2-propadienyl- and Phosphonic dichloride, P-1,2-propadien-1-yl-. Key properties include a boiling point of 203.6ºC at 760mmHg, a density of 1.321g/cm3 and a flash point of 76.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17166-36-8
- Jingsj CID
- J-1502882-6
- Molecular Formula
- C3H3Cl2OP
- Chinese Name
- 丙二烯膦酰氯
- Molecular Weight
- 156.93500 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 203.6ºC at 760mmHg |
|---|---|
| Density | 1.321g/cm3 |
| Flash Point | 76.9ºC |
Frequently Asked Questions
What is the CAS number of 1,2-Propadienylphosphonic dichloride?
The CAS number of 1,2-Propadienylphosphonic dichloride is 17166-36-8.
What are the molecular formula and molecular weight of 1,2-Propadienylphosphonic dichloride?
1,2-Propadienylphosphonic dichloride has molecular formula C3H3Cl2OP and molecular weight 156.93500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Propadienylphosphonic dichloride (CAS 17166-36-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502882-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.