4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride
Also known as: Tetrahydro-2H-thiopyran-4-amine 1,1-dioxide hydrochloride, 1,1-Dioxo-tetrahydro-2H-thiopyran-4-amine hydrochloride, 4-Aminotetrahydrothiopyran 1,1-dioxide hydrochloride, (1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)amine hydrochloride, 2H-Thiopyran-4-amine, tetrahydro-, 1,1-dioxide, hydrochloride (1:1)
4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride (CAS 116529-31-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H12ClNO2S and a molecular weight of 185.672 g/mol. Key properties include a melting point of 289 °C and a boiling point of 339.7ºC at 760 mmHg. It is listed by 2 suppliers, 1 of which publish reference prices, from 18.70 to 18,000.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 116529-31-8
- Jingsj CID
- J-1500318-8
- Molecular Formula
- C5H12ClNO2S
- Molecular Weight
- 185.672 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 97% 500g | ¥9,351.00 | $2.8 /gBest ¥18.70/g CNY | CN China MOQ 500g | |
In Stock | 97% 100g | ¥2,310.00 | $3.46 /g ¥23.10/g CNY | CN China MOQ 100g | |
In Stock | 97% 25g | ¥601.00 | $3.6 /g ¥24.04/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 289 °C |
|---|---|
| Boiling Point | 339.7ºC at 760 mmHg |
| Exact Mass | 185.027725 |
| PSA | 68.54000 |
| LogP | 2.10540 |
| Vapor Pressure | 9.03E-05mmHg at 25°C |
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 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride?
The CAS number of 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride is 116529-31-8.
What are the molecular formula and molecular weight of 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride?
4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride has molecular formula C5H12ClNO2S and molecular weight 185.672 g/mol.
Which suppliers offer 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride?
2 supplier(s) listed; reference unit price ¥18.70–18000.00 /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. "4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride (CAS 116529-31-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500318-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.