Oxetan-3-amine
3-氧杂环丁胺
Also known as: 3-Oxetanamine, 3-Aminooxetane, Oxetan-3-ylamine
Oxetan-3-amine (CAS 21635-88-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H7NO and a molecular weight of 73.094 g/mol. It is also known as 3-Oxetanamine, 3-Aminooxetane and Oxetan-3-ylamine. Key properties include a boiling point of 98.8±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 24.2±18.6 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H301 — Toxic if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21635-88-1
- Jingsj CID
- J-1494798-2
- Molecular Formula
- C3H7NO
- Chinese Name
- 3-氧杂环丁胺
- Molecular Weight
- 73.094 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 98.8±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 24.2±18.6 °C |
| Exact Mass | 73.052765 |
| PSA | 35.25000 |
| LogP | -1.28 |
| Vapor Pressure | 39.4±0.2 mmHg at 25°C |
| Refractive Index | 1.458 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H301 — Toxic if swallowed
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen 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 Oxetan-3-amine?
The CAS number of Oxetan-3-amine is 21635-88-1.
What are the molecular formula and molecular weight of Oxetan-3-amine?
Oxetan-3-amine has molecular formula C3H7NO and molecular weight 73.094 g/mol.
Is Oxetan-3-amine hazardous?
Oxetan-3-amine has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H301 — Toxic if swallowed; H318 — Causes serious eye damage.
What are the upstream and downstream products of Oxetan-3-amine?
For Oxetan-3-amine, Downstream Products: 3-nitrooxetane.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Oxetan-3-amine (CAS 21635-88-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494798-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.