3-Amino-3-methyloxetane
3-Amino-3-methyloxetane (CAS: 874473-14-0; C4H9NO; MW: 87.12) is a heterocyclic building block featuring an oxetane ring with an amine and methyl substituent. This compound serves as a valuable intermediate in chemical synthesis, particularly for the development of novel organic molecules. Its unique structure makes it suitable for incorporation into diverse research and development projects, offering potential for creating complex molecular architectures.
- IUPAC
- 3-Methyl-3-oxetanamine

Organic Synthesis Intermediate
3-Amino-3-methyloxetane is utilised as a versatile building block in the synthesis of more complex organic compounds. Its functional groups allow for various chemical transformations, contributing to the creation of novel molecular structures.
Heterocyclic Chemistry
As an oxetane derivative, this compound is of interest in heterocyclic chemistry research. It can be employed in studies exploring the reactivity and synthetic utility of strained four-membered oxygen-containing rings.
Pharmaceutical Research
The structural features of 3-Amino-3-methyloxetane may find application in medicinal chemistry for the synthesis of potential drug candidates. Its incorporation could introduce specific physicochemical properties into target molecules.
| Molecular weight | 87.12 |
|---|---|
| Empirical formula | C4H9NO |
| Assay | 97% |
| Density | 1.937 g/mL at 25 °C |
| Refractive index | n20/D 1.444 |
| Storage temperature | −20°C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | 96 °C / 204.8 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Amino-3-methyloxetane used for?
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3-Amino-3-methyloxetane is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic and pharmaceutical research.
What is the CAS number and formula for 3-Amino-3-methyloxetane?
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The CAS number for 3-Amino-3-methyloxetane is 874473-14-0, and its empirical formula is C4H9NO.
What grade and purity does Tech Serve Solutions supply for 3-Amino-3-methyloxetane?
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Tech Serve Solutions supplies 3-Amino-3-methyloxetane with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should 3-Amino-3-methyloxetane be handled safely?
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3-Amino-3-methyloxetane is classified as Danger. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection.
How is 3-Amino-3-methyloxetane packed and shipped?
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3-Amino-3-methyloxetane is typically stored at -20°C. Details regarding specific packaging for export and shipping can be provided upon request, adhering to all relevant regulations.
How can I request a quote or sample of 3-Amino-3-methyloxetane?
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To request a quote or sample of 3-Amino-3-methyloxetane, please contact our sales team through the website or via email, specifying the quantity required and your shipping details.
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