2-Amino-2-thiazoline hydrochloride
Also known as: 2-Aminothiazoline hydrochloride, 4,5-Dihydrothiazol-2-amine hydrochloride, 2-Thiazolamine, 4,5-dihydro-, monohydrochloride, 4,5-Dihydro-1,3-thiazol-2-amine hydrochloride, Thiazolidine, 2-imino-, hydrochloride, 2-Amino-1,3-thiazoline monohydrochloride, 2-Aminothiazole hydrochloride (incorrect, but used commercially), 2-Amino-2-thiazoline HCl
2-Amino-2-thiazoline hydrochloride (CAS 3882-98-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H7ClN2S and a molecular weight of 138.61900 g/mol. Key properties include a melting point of 200-202 °C(lit.) and a boiling point of 221.8ºC at 760 mmHg. It is listed by 1 supplier, from 4.50 to 4.50 CNY per 10g. Record last updated Aug 21, 2026.
- CAS No.
- 3882-98-2
- Jingsj CID
- J-1354486-1
- Molecular Formula
- C3H7ClN2S
- Molecular Weight
- 138.61900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 10g | ¥45.00 | $0.67 /gBest ¥4.50/g CNY | CN China MOQ 10g |
Physicochemical Properties
| Melting Point | 200-202 °C(lit.) |
|---|---|
| Boiling Point | 221.8ºC at 760 mmHg |
| Exact Mass | 138.00200 |
| PSA | 63.68000 |
| LogP | 0.98580 |
| Additional Property | >=10 g/100 mL at 24 ºC |
Customs & Trade Information
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Amino-2-thiazoline hydrochloride?
The CAS number of 2-Amino-2-thiazoline hydrochloride is 3882-98-2.
What are the molecular formula and molecular weight of 2-Amino-2-thiazoline hydrochloride?
2-Amino-2-thiazoline hydrochloride has molecular formula C3H7ClN2S and molecular weight 138.61900 g/mol.
Which suppliers offer 2-Amino-2-thiazoline hydrochloride?
1 supplier(s) listed; reference unit price ¥4.50–4.50 /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. "2-Amino-2-thiazoline hydrochloride (CAS 3882-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354486-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.