Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide
Also known as: 1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid, 1,1-Dioxohexahydrothiopyran-4-carboxylic acid, 1,1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid, 1,1-Dioxo-1lambda(6)-thiane-4-carboxylic acid, Tetrahydrothiopyran-4-carboxylic acid 1,1-dioxide, 1,1-Dioxo-tetrahydro-2H-thiopyran-4-carboxylic acid, 1,1-dioxo-hexahydro-1λ6-thiopyran-4-carboxylic acid
Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 64096-87-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O4S and a molecular weight of 178.206 g/mol. Key properties include a melting point of 198 °C, a boiling point of 456.6±38.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 230.0±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 64096-87-3
- Jingsj CID
- J-1484535-3
- Molecular Formula
- C6H10O4S
- Molecular Weight
- 178.206 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 198 °C |
|---|---|
| Boiling Point | 456.6±38.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 230.0±26.8 °C |
| Exact Mass | 178.029984 |
| PSA | 79.82000 |
| LogP | -1.06 |
| Vapor Pressure | 0.0±2.4 mmHg at 25°C |
| Refractive Index | 1.522 |
Frequently Asked Questions
What is the CAS number of Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide?
The CAS number of Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide is 64096-87-3.
What are the molecular formula and molecular weight of Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide?
Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide has molecular formula C6H10O4S and molecular weight 178.206 g/mol.
What are the upstream and downstream products of Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide?
For Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide, Upstream Products: Meldrum's acid, Tetrahydro-2H-thiopyran-4-carboxylic acid; Downstream Products: 4-(Hydroxymethyl)tetrahydrothiopyran 1,1-Dioxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 64096-87-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484535-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.