Diethyl (1,3-dithian-2-yl)phosphonate
(1,3-二噻烷-2-基)膦酸二乙酯
Also known as: diethyl (1,3-dithian-2-yl)phosphonate, diethyl 1,3-dithian-2-ylphosphonate, 2-diethoxyphosphoryl-1,3-dithiane, phosphonic acid, 1,3-dithian-2-yl-, diethyl ester, P-1,3-dithian-2-ylphosphonic acid diethyl ester
Diethyl (1,3-dithian-2-yl)phosphonate (CAS 62999-73-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H17O3PS2 and a molecular weight of 256.32300 g/mol. It is also known as diethyl (1,3-dithian-2-yl)phosphonate, diethyl 1,3-dithian-2-ylphosphonate and 2-diethoxyphosphoryl-1,3-dithiane. Key properties include a melting point of 35 °C, a boiling point of 134 °C/0.1 mmHg and a flash point of 177 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 62999-73-9
- Jingsj CID
- J-1356855-3
- Molecular Formula
- C8H17O3PS2
- Chinese Name
- (1,3-二噻烷-2-基)膦酸二乙酯
- Molecular Weight
- 256.32300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 35 °C |
|---|---|
| Boiling Point | 134 °C/0.1 mmHg |
| Flash Point | 177 °C |
Frequently Asked Questions
What is the CAS number of Diethyl (1,3-dithian-2-yl)phosphonate?
The CAS number of Diethyl (1,3-dithian-2-yl)phosphonate is 62999-73-9.
What are the molecular formula and molecular weight of Diethyl (1,3-dithian-2-yl)phosphonate?
Diethyl (1,3-dithian-2-yl)phosphonate has molecular formula C8H17O3PS2 and molecular weight 256.32300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl (1,3-dithian-2-yl)phosphonate (CAS 62999-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356855-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.