2-Picolylamine
Also known as: 2-(Aminomethyl)pyridine, Pyridine-2-methanamine, 2-Picolinamine, 2-Pyridinemethanamine, (2-Pyridylmethyl)amine, 1-(2-Pyridinyl)methanamine, 1-(pyridin-2-yl)methanamine, pyridin-2-ylmethanamine, 2-Aminomethylpyridine, N-2-Pyridylmethylamine
2-Picolylamine (CAS 3731-51-9) 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 108.141 g/mol. Key properties include a melting point of 20°C, a boiling point of 203.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 90.0±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3731-51-9
- Jingsj CID
- J-45184-3
- Molecular Formula
- C6H8N2
- Molecular Weight
- 108.141 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 20°C |
|---|---|
| Boiling Point | 203.0±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 90.0±0.0 °C |
| Exact Mass | 108.068748 |
| PSA | 24.92000 |
| LogP | -0.40 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.552 |
| Additional Property | SOLUBLE |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
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-Picolylamine?
The CAS number of 2-Picolylamine is 3731-51-9.
What are the molecular formula and molecular weight of 2-Picolylamine?
2-Picolylamine has molecular formula C6H8N2 and molecular weight 108.141 g/mol.
Is 2-Picolylamine hazardous?
2-Picolylamine has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 2-Picolylamine?
For 2-Picolylamine, Upstream Products: 2-(Hydroxymethyl)pyridine, 2-(azidomethyl)pyridine, 2-cyanopyridine; Downstream Products: Octahydro-4H-pyrido[1,2-a]pyrazin-4-one, 2-(Dimethylaminomethyl)pyridine, 2-(Chloromethyl)pyridine.
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-Picolylamine (CAS 3731-51-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45184-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.