3-(1,3-Dithian-2-ylidene)pentane-2,4-dione
3-(1,3-二噻烷-2-亚基)-2,4-戊二酮
Also known as: 2,4-Pentanedione, 3-(1,3-dithian-2-ylidene)-, 3-(1,3-Dithian-2-ylidene)-2,4-pentanedione, 3-(1,3-Dithian-2-ylidene)pentane-2,4-dione
3-(1,3-Dithian-2-ylidene)pentane-2,4-dione (CAS 55727-23-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H12O2S2 and a molecular weight of 216.32000 g/mol. It is also known as 2,4-Pentanedione, 3-(1,3-dithian-2-ylidene)- and 3-(1,3-Dithian-2-ylidene)-2,4-pentanedione. Key properties include a melting point of 101.0 to 105.0 °C, a boiling point of 387.2ºC at 760 mmHg, a density of 1.239g/cm3 and a flash point of 175.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55727-23-6
- Jingsj CID
- J-870448-1
- Molecular Formula
- C9H12O2S2
- Chinese Name
- 3-(1,3-二噻烷-2-亚基)-2,4-戊二酮
- Molecular Weight
- 216.32000 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101.0 to 105.0 °C |
|---|---|
| Boiling Point | 387.2ºC at 760 mmHg |
| Density | 1.239g/cm3 |
| Flash Point | 175.7ºC |
Frequently Asked Questions
What is the CAS number of 3-(1,3-Dithian-2-ylidene)pentane-2,4-dione?
The CAS number of 3-(1,3-Dithian-2-ylidene)pentane-2,4-dione is 55727-23-6.
What are the molecular formula and molecular weight of 3-(1,3-Dithian-2-ylidene)pentane-2,4-dione?
3-(1,3-Dithian-2-ylidene)pentane-2,4-dione has molecular formula C9H12O2S2 and molecular weight 216.32000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(1,3-Dithian-2-ylidene)pentane-2,4-dione (CAS 55727-23-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-870448-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.