2-Amino-1-pyrroline hydrochloride
Also known as: 3,4-Dihydro-2H-pyrrol-5-amine hydrochloride, 2-Amino-1-pyrroline HCl, 2-Aminopyrrolidine hydrochloride, 2-amino-4,5-dihydro-3H-pyrrole HCl salt, 2H-Pyrrol-5-amine, 3,4-dihydro-, hydrochloride (1:1), 4,5-Dihydro-3H-pyrrol-2-ylamine hydrochloride, Tipiracil Impurity 13, 2-AMinopyrrolidine HCl
2-Amino-1-pyrroline hydrochloride (CAS 7544-75-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9ClN2 and a molecular weight of 120.581 g/mol. Key properties include a melting point of 173 °C, a boiling point of 211ºC at 760 mmHg and a flash point of 81.4ºC. It is listed by 1 supplier, from 8.02 to 13.60 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7544-75-4
- Jingsj CID
- J-925913-9
- Molecular Formula
- C4H9ClN2
- Molecular Weight
- 120.581 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | ≥98% 500g | ¥4,008.00 | $1.2 /gBest ¥8.02/g CNY | CN China MOQ 500g | |
In Stock | ≥98% 100g | ¥1,146.00 | $1.71 /g ¥11.46/g CNY | CN China MOQ 100g | |
In Stock | ≥98% 25g | ¥332.00 | $1.99 /g ¥13.28/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 173 °C |
|---|---|
| Boiling Point | 211ºC at 760 mmHg |
| Flash Point | 81.4ºC |
| Exact Mass | 120.045425 |
| PSA | 38.38000 |
| LogP | 1.07530 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 2-Amino-1-pyrroline hydrochloride?
The CAS number of 2-Amino-1-pyrroline hydrochloride is 7544-75-4.
What are the molecular formula and molecular weight of 2-Amino-1-pyrroline hydrochloride?
2-Amino-1-pyrroline hydrochloride has molecular formula C4H9ClN2 and molecular weight 120.581 g/mol.
Which suppliers offer 2-Amino-1-pyrroline hydrochloride?
1 supplier(s) listed; reference unit price ¥8.02–13.60 /g.
What are the upstream and downstream products of 2-Amino-1-pyrroline hydrochloride?
For 2-Amino-1-pyrroline hydrochloride, Upstream Products: 4-Chlorobutyronitrile; Downstream Products: 6,7-Dihydro-5H-pyrrolo[1,2-a]imidazole-2-carbaldehyde.
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-1-pyrroline hydrochloride (CAS 7544-75-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-925913-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.