4-(Methylamino)pyridine
Also known as: N-Methyl-4-pyridinamine, N-Methylpyridin-4-amine, 4-Methylaminopyridine
4-(Methylamino)pyridine (CAS 1121-58-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2 and a molecular weight of 108.14100 g/mol. Key properties include a melting point of 124-125 °C(lit.), a boiling point of 100 °C0.1 mm Hg(lit.) and a density of 1.059 g/cm3. 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.
- 1121-58-0
- Jingsj CID
- J-35340-2
- Molecular Formula
- C6H8N2
- Molecular Weight
- 108.14100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 124-125 °C(lit.) |
|---|---|
| Boiling Point | 100 °C0.1 mm Hg(lit.) |
| Density | 1.059 g/cm3 |
| Exact Mass | 108.06900 |
| PSA | 24.92000 |
| LogP | 1.19630 |
| Vapor Pressure | 0.165mmHg at 25°C |
| Refractive Index | 1.579 |
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 4-(Methylamino)pyridine?
The CAS number of 4-(Methylamino)pyridine is 1121-58-0.
What are the molecular formula and molecular weight of 4-(Methylamino)pyridine?
4-(Methylamino)pyridine has molecular formula C6H8N2 and molecular weight 108.14100 g/mol.
Is 4-(Methylamino)pyridine hazardous?
4-(Methylamino)pyridine 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 4-(Methylamino)pyridine?
For 4-(Methylamino)pyridine, Upstream Products: 4-Bromopyridine hydrochloride, 4-Chloropyridine hydrochloride, 4-Bromopyridine; Downstream Products: 4-(methylamino)-3-nitropyridine, N,N′-Dimethyl N,N′-di(4-pyridinyl)thiuram disulfide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Methylamino)pyridine (CAS 1121-58-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35340-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.