N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone
N-叔丁基-α-(4-吡啶基-1-氧)硝酮
Also known as: POBN, α-(4-Pyridyl 1-oxide)-N-tert-butyl-nitrone, N-(4-Pyridylmethylene)-tert-butylamine N,N′-dioxide, 4-{[tert-butyl(oxo)ammonio]methylidene}pyridin-1(4H)-olate, 2-methyl-N-(4-pyridinemethylidene)propan-2-amine N,N'-dioxide, 4-Pyridyl-1-oxide-tert-butyl Nitrone, N-tert-Butyl-α-(4-pyridyl)nitrone N′-oxide
N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone (CAS 66893-81-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H14N2O2 and a molecular weight of 194.230 g/mol. It is also known as POBN, α-(4-Pyridyl 1-oxide)-N-tert-butyl-nitrone and N-(4-Pyridylmethylene)-tert-butylamine N,N′-dioxide. Key properties include a melting point of 183-185ºC(lit.), a boiling point of 409.104ºC at 760 mmHg, a density of 1.056g/cm3 and a flash point of 201.219ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66893-81-0
- Jingsj CID
- J-49261-2
- Molecular Formula
- C10H14N2O2
- Chinese Name
- N-叔丁基-α-(4-吡啶基-1-氧)硝酮
- Molecular Weight
- 194.230 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 183-185ºC(lit.) |
|---|---|
| Boiling Point | 409.104ºC at 760 mmHg |
| Density | 1.056g/cm3 |
| Flash Point | 201.219ºC |
Frequently Asked Questions
What is the CAS number of N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone?
The CAS number of N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone is 66893-81-0.
What are the molecular formula and molecular weight of N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone?
N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone has molecular formula C10H14N2O2 and molecular weight 194.230 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone (CAS 66893-81-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49261-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.