Di-2-pyridyl ketoxime
Also known as: Di-2-pyridyl ketone oxime, Methanone, di-2-pyridinyl-, oxime, 2,2'-Dipyridyl ketoxime, Bis(2-pyridinyl) ketone oxime, Bis(2-pyridyl) ketone oxime, Dipyridylketoxime, N-[Bis(2-pyridinyl)methylene]hydroxylamine, N-[Bis(2-pyridyl)methylene]hydroxylamine, 2-[(Z)-nitroso(1H-pyridin-2-ylidene)methyl]pyridine, Di(2-pyridinyl)methanone oxime
Di-2-pyridyl ketoxime (CAS 1562-95-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9N3O and a molecular weight of 199.20900 g/mol. Key properties include a melting point of 142-143ºC(lit.), a boiling point of 353ºC at 760 mmHg, a density of 1.21g/cm3 and a flash point of 167.3ºC. 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.
- 1562-95-4
- Jingsj CID
- J-13537-5
- Molecular Formula
- C11H9N3O
- Molecular Weight
- 199.20900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 142-143ºC(lit.) |
|---|---|
| Boiling Point | 353ºC at 760 mmHg |
| Density | 1.21g/cm3 |
| Flash Point | 167.3ºC |
| Exact Mass | 199.07500 |
| PSA | 58.37000 |
| LogP | 1.70320 |
| Vapor Pressure | 3.69E-05mmHg at 25°C |
| Refractive Index | 1.627 |
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 Di-2-pyridyl ketoxime?
The CAS number of Di-2-pyridyl ketoxime is 1562-95-4.
What are the molecular formula and molecular weight of Di-2-pyridyl ketoxime?
Di-2-pyridyl ketoxime has molecular formula C11H9N3O and molecular weight 199.20900 g/mol.
Is Di-2-pyridyl ketoxime hazardous?
Di-2-pyridyl ketoxime 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 Di-2-pyridyl ketoxime?
For Di-2-pyridyl ketoxime, Upstream Products: Di(pyridin-2-yl)methanone; Downstream Products: Triruthenium dodecacarbonyl.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Di-2-pyridyl ketoxime (CAS 1562-95-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13537-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.