3-Amino-4-chloropyridine
3-氨基-4-氯吡啶
Also known as: 4-Chloro-3-pyridinamine, 4-Chloro-3-aminopyridine, 4-chloropyridin-3-amine, 4-CHLORO-PYRIDIN-3-YLAMINE, 3-Pyridinamine, 4-chloro-, MFCD00235124
3-Amino-4-chloropyridine (CAS 20511-15-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2 and a molecular weight of 128.56 g/mol. It is also known as 4-Chloro-3-pyridinamine, 4-Chloro-3-aminopyridine and 4-chloropyridin-3-amine. Key properties include a melting point of 59-61°C, a boiling point of 247.6±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 103.5±21.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20511-15-3
- Jingsj CID
- J-1059544-8
- Molecular Formula
- C5H5ClN2
- Chinese Name
- 3-氨基-4-氯吡啶
- Molecular Weight
- 128.56 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 59-61°C |
|---|---|
| Boiling Point | 247.6±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 103.5±21.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Amino-4-chloropyridine?
The CAS number of 3-Amino-4-chloropyridine is 20511-15-3.
What are the molecular formula and molecular weight of 3-Amino-4-chloropyridine?
3-Amino-4-chloropyridine has molecular formula C5H5ClN2 and molecular weight 128.56 g/mol.
Is 3-Amino-4-chloropyridine hazardous?
3-Amino-4-chloropyridine has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Amino-4-chloropyridine (CAS 20511-15-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1059544-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.