tert-Amyl tert-butyl nitroxide
Also known as: 3-tert-Butyl-tert-pentylnitroxyl, N-tert-butyl-N-λ1-oxidanyl-2-methylbutan-2-amine, tert-amyl-tert-butylnitroxyl, nitroxide,1,1-dimethylethyl 1,1-dimethylpropyl, tert-Butyl(2-methylbutan-2-yl)amino]oxidanyl
tert-Amyl tert-butyl nitroxide (CAS 28670-60-2) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H20NO and a molecular weight of 158.26100 g/mol. Key properties include a boiling point of 55-56ºC5 mm Hg(lit.), a density of 0.86 g/mL at 25ºC(lit.) and a flash point of 57.2 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 28670-60-2
- Jingsj CID
- J-37808-5
- Molecular Formula
- C9H20NO
- Molecular Weight
- 158.26100 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 55-56ºC5 mm Hg(lit.) |
|---|---|
| Density | 0.86 g/mL at 25ºC(lit.) |
| Flash Point | 57.2 °C |
| Exact Mass | 158.15400 |
| PSA | 3.24000 |
| LogP | 2.62100 |
| Vapor Pressure | 0.0931mmHg at 25°C |
| Refractive Index | n20/D 1.441(lit.) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of tert-Amyl tert-butyl nitroxide?
The CAS number of tert-Amyl tert-butyl nitroxide is 28670-60-2.
What are the molecular formula and molecular weight of tert-Amyl tert-butyl nitroxide?
tert-Amyl tert-butyl nitroxide has molecular formula C9H20NO and molecular weight 158.26100 g/mol.
Is tert-Amyl tert-butyl nitroxide hazardous?
tert-Amyl tert-butyl nitroxide has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H315 — Causes skin irritation.
What are the upstream and downstream products of tert-Amyl tert-butyl nitroxide?
For tert-Amyl tert-butyl nitroxide, Upstream Products: tert-Amyl-tert-butylamine, 3-Chloro-3-methyl-1-butyne, N-tert-Butyl-1,1-dimethylpropargylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Amyl tert-butyl nitroxide (CAS 28670-60-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37808-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.