2-Hydrazinylpyridine dihydrochloride
Also known as: 2-Hydrazinopyridine dihydrochloride, 2-Hydrazinylpyridine 2HCl, 2-Hydrazinopyridine2HCl, Pyridin-2-yl-hydrazine dihydrochloride, pyridin-2-ylhydrazine dihydrochloride, pyrid-2-yl hydrazine dihydrochloride, pyridylhydrazine dihydrochloride, 2-Pyridone hydrazone dihydrochloride, 2(1H)-Pyridinone, hydrazone, dihydrochloride, 2-pyridiniohydrazinium dichloride, 2-HYDRAZINOPYRIDINE HYDROCHLORIDE, 2-HYDRAZINO PYRIDINE HCl
2-Hydrazinylpyridine dihydrochloride (CAS 62437-99-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9Cl2N3 and a molecular weight of 182.05100 g/mol. Key properties include a melting point of 212-213ºC (dec.)(lit.), a boiling point of 269.7ºC at 760 mmHg and a flash point of 127ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 62437-99-4
- Jingsj CID
- J-1991292-6
- Molecular Formula
- C5H9Cl2N3
- Molecular Weight
- 182.05100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 212-213ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 269.7ºC at 760 mmHg |
| Flash Point | 127ºC |
| Exact Mass | 181.01700 |
| PSA | 50.94000 |
| LogP | 2.74450 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
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 2-Hydrazinylpyridine dihydrochloride?
The CAS number of 2-Hydrazinylpyridine dihydrochloride is 62437-99-4.
What are the molecular formula and molecular weight of 2-Hydrazinylpyridine dihydrochloride?
2-Hydrazinylpyridine dihydrochloride has molecular formula C5H9Cl2N3 and molecular weight 182.05100 g/mol.
Is 2-Hydrazinylpyridine dihydrochloride hazardous?
2-Hydrazinylpyridine dihydrochloride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 2-Hydrazinylpyridine dihydrochloride?
For 2-Hydrazinylpyridine dihydrochloride, Downstream Products: 6-chlorochromone, Chromone, 7-Methoxy-4H-chromen-4-one.
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-Hydrazinylpyridine dihydrochloride (CAS 62437-99-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991292-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.