Thian-4-one S-oxide
Also known as: 1-oxothian-4-one, 1-oxo-4-thianone, 1-ketothian-4-one, 4-oxothiane 1-oxide, tetrahydro-4H-thiopyran-4-one 1-oxide, 1lambda4-thiane-1,4-dione, 1-Oxo-tetrahydrothiopyran-4-one
Thian-4-one S-oxide (CAS 17396-36-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H8O2S and a molecular weight of 132.18100 g/mol. Key properties include a boiling point of 369ºC at 760mmHg, a density of 1.31g/cm3 and a flash point of 176.9ºC. It is listed by 1 supplier, from 160.00 to 200.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 17396-36-0
- Jingsj CID
- J-1376649-6
- Molecular Formula
- C5H8O2S
- Molecular Weight
- 132.18100 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 100g | ¥16,000.00 | $23.94 /gBest ¥160.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥4,500.00 | $26.94 /g ¥180.00/g CNY | CN China MOQ 25g | |
Made to OrderPlatform-operated | 99% 5g | ¥1,000.00 | $29.93 /g ¥200.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Boiling Point | 369ºC at 760mmHg |
|---|---|
| Density | 1.31g/cm3 |
| Flash Point | 176.9ºC |
| Exact Mass | 132.02500 |
| PSA | 53.35000 |
| LogP | 0.96370 |
| Vapor Pressure | 1.23E-05mmHg at 25°C |
| Refractive Index | 1.553 |
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 Thian-4-one S-oxide?
The CAS number of Thian-4-one S-oxide is 17396-36-0.
What are the molecular formula and molecular weight of Thian-4-one S-oxide?
Thian-4-one S-oxide has molecular formula C5H8O2S and molecular weight 132.18100 g/mol.
Which suppliers offer Thian-4-one S-oxide?
1 supplier(s) listed; reference unit price ¥160.00–200.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thian-4-one S-oxide (CAS 17396-36-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376649-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.