3-hydrazinylpyridine
Also known as: 3-Hydrazinopyridine, 3-Hydrazinopyridine dihydrochloride, 3-Hydrazino-pyridine HCl, 3-PYRIDYLHYDRAZINE DIHYDROCHLORIDE, Pyridine, 3-hydrazinyl-, Pyridine, 3-hydrazinyl-, hydrochloride (1:2), Pyridine,3-hydrazinyl-, pyridine, 3-hydrazino-
3-hydrazinylpyridine (CAS 42166-50-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7N3 and a molecular weight of 109.129 g/mol. Key properties include a boiling point of 286.4±13.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 127.0±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42166-50-7
- Jingsj CID
- J-997935-5
- Molecular Formula
- C5H7N3
- Molecular Weight
- 109.129 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 286.4±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 127.0±19.8 °C |
| Exact Mass | 109.063995 |
| PSA | 50.94000 |
| LogP | 0.29 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.657 |
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 3-hydrazinylpyridine?
The CAS number of 3-hydrazinylpyridine is 42166-50-7.
What are the molecular formula and molecular weight of 3-hydrazinylpyridine?
3-hydrazinylpyridine has molecular formula C5H7N3 and molecular weight 109.129 g/mol.
What are the upstream and downstream products of 3-hydrazinylpyridine?
For 3-hydrazinylpyridine, Downstream Products: Ethyl 1H-pyrrolo[2,3-c]pyridine-2-carboxylate, 1H-Pyrrolo[2,3-c]pyridine-2-carboxylic acid, 5-amino-1-(pyridin-3-yl)-1H-pyrazole-4-carbonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-hydrazinylpyridine (CAS 42166-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-997935-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.