2-Chloro-4-aminopyridine
Also known as: 4-Amino-2-chloropyridine, 2-Chloro-4-pyridinamine, 2-chloropyridin-4-amine, 2-chloro-pyridin-4-ylamine, 4-Pyridinamine, 2-chloro-
2-Chloro-4-aminopyridine (CAS 14432-12-3) 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 128.560 g/mol. Key properties include a melting point of 90-94 °C(lit.), a boiling point of 299.9±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 135.2±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14432-12-3
- Jingsj CID
- J-43411-7
- Molecular Formula
- C5H5ClN2
- Molecular Weight
- 128.560 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-94 °C(lit.) |
|---|---|
| Boiling Point | 299.9±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 135.2±21.8 °C |
| Exact Mass | 128.014130 |
| PSA | 38.91000 |
| LogP | 1.21 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.607 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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-Chloro-4-aminopyridine?
The CAS number of 2-Chloro-4-aminopyridine is 14432-12-3.
What are the molecular formula and molecular weight of 2-Chloro-4-aminopyridine?
2-Chloro-4-aminopyridine has molecular formula C5H5ClN2 and molecular weight 128.560 g/mol.
Is 2-Chloro-4-aminopyridine hazardous?
2-Chloro-4-aminopyridine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-Chloro-4-aminopyridine?
For 2-Chloro-4-aminopyridine, Upstream Products: 2-Chloro-4-nitropyridine 1-oxide, Di-n-butyl ether, 2-Chloro-4-nitropyridine; Downstream Products: 2-methoxy-3-nitropyridin-4-amine, 2-Chloro-4-cyanopyridine, 2-Chloro-4-phenylpyridine.
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-Chloro-4-aminopyridine (CAS 14432-12-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43411-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.