2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione
Also known as: 2,2-Dimethyl-5-thiophen-3-yl-[1,3]dioxane-4,6-dione, 2,2-DIMETHYL-5-THIOPHEN-3-YL-[1,3]DIOXANE-4,6-DIONE, 2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione, 2,2-Dimethyl-5-(thien-3-yl)-1,3-dioxane-4,6-dione, 2,2-Dimethyl-5-thiophen-3-yl-1,3-dioxane-4,6-dione, 5-(Thienyl)meldrum's Acid, Ticariline side chain 3-ATMA, 3-ATMA
2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione (CAS 61857-83-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10O4S and a molecular weight of 226.24900 g/mol. Key properties include a melting point of 130ºC, a boiling point of 465.5ºC at 760 mmHg, a density of 1.303 g/cm3 and a flash point of 235.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61857-83-8
- Jingsj CID
- J-1517646-2
- Molecular Formula
- C10H10O4S
- Molecular Weight
- 226.24900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 130ºC |
|---|---|
| Boiling Point | 465.5ºC at 760 mmHg |
| Density | 1.303 g/cm3 |
| Flash Point | 235.3ºC |
| Exact Mass | 226.03000 |
| PSA | 80.84000 |
| LogP | 1.66780 |
| Refractive Index | 1.535 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione?
The CAS number of 2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione is 61857-83-8.
What are the molecular formula and molecular weight of 2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione?
2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione has molecular formula C10H10O4S and molecular weight 226.24900 g/mol.
What are the upstream and downstream products of 2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione?
For 2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione, Upstream Products: 3-Thienylmalonic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione (CAS 61857-83-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517646-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.