3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride
Also known as: Tetrahydro-3-thiophenamine 1,1-dioxide hydrochloride, 3-Aminosulfolane hydrochloride, 1,1-Dioxidotetrahydrothien-3-ylamine hydrochloride, 3-Aminotetrahydrothiopene 1,1-dioxide hydrochloride, 3-Aminothiolane-1,1-dione hydrochloride, Tetrahydrothiophen-3-aminium 1,1-dioxide chloride, 1,1-Dioxo-tetrahydrothiophen-3-ylamine hydrochloride, 3-Aminotetrahydro-1H-1lambda6-thiophene-1,1-dione hydrochloride
3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride (CAS 51642-03-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H10ClNO2S and a molecular weight of 171.64600 g/mol. Key properties include a melting point of 208ºC, a boiling point of 334.9ºC at 760mmHg, a density of 1.314g/cm3 and a flash point of 156.3ºC. It is listed by 1 supplier, from 27.74 to 48.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 51642-03-6
- Jingsj CID
- J-1492544-9
- Molecular Formula
- C4H10ClNO2S
- Molecular Weight
- 171.64600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 97% 500g | ¥13,870.00 | $4.15 /gBest ¥27.74/g CNY | CN China MOQ 500g | |
Made to Order | 98% 25g | ¥900.00 | $5.39 /g ¥36.00/g CNY | CN China MOQ 25g | |
In Stock | 97% 100g | ¥3,670.00 | $5.49 /g ¥36.70/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 208ºC |
|---|---|
| Boiling Point | 334.9ºC at 760mmHg |
| Density | 1.314g/cm3 |
| Flash Point | 156.3ºC |
| Exact Mass | 171.01200 |
| PSA | 68.54000 |
| LogP | 1.71530 |
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 3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride?
The CAS number of 3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride is 51642-03-6.
What are the molecular formula and molecular weight of 3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride?
3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride has molecular formula C4H10ClNO2S and molecular weight 171.64600 g/mol.
Which suppliers offer 3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride?
1 supplier(s) listed; reference unit price ¥27.74–48.00 /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. "3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride (CAS 51642-03-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492544-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.