3-(Aminomethyl)tetrahydrofuran
3-(Aminomethyl)tetrahydrofuran (CAS: 165253-31-6, C5H11NO) is a heterocyclic organic compound and a valuable building block. Possessing a molecular weight of 101.15 g/mol, it features a furan ring substituted with an aminomethyl group. This chemical is primarily utilised in organic synthesis and the development of novel compounds within the pharmaceutical and chemical research sectors. Its structure lends itself to diverse chemical transformations.

Organic Synthesis Intermediate
3-(Aminomethyl)tetrahydrofuran serves as a versatile intermediate in complex organic synthesis pathways. Its functional groups allow for a range of derivatisation reactions, enabling the construction of more elaborate molecular architectures.
Pharmaceutical Research
This compound is employed in the discovery and development of new pharmaceutical agents. Its heterocyclic furan core and amine functionality are common motifs found in biologically active molecules.
Chemical Research and Development
As a fine chemical, it is used in academic and industrial research settings for exploring new chemical reactions and developing innovative materials. Its specific structure makes it useful for structure-activity relationship studies.
| Molecular weight | 101.15 |
|---|---|
| Empirical formula | C5H11NO |
| Assay | 95% |
| Density | 0.992 g/mL at 25 °C |
| Refractive index | n20/D 1.462 |



Hazard statements
- H226Flammable liquid and vapour
- 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 | 58 °C / 136.4 °F |
|---|---|
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-37/38-41 |
| Safety statements (S) | 26-37/39 |
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-(Aminomethyl)tetrahydrofuran used for?
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3-(Aminomethyl)tetrahydrofuran is primarily used as a building block and intermediate in organic synthesis, particularly within pharmaceutical research and chemical development.
What is the CAS number and formula for 3-(Aminomethyl)tetrahydrofuran?
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The CAS number for 3-(Aminomethyl)tetrahydrofuran is 165253-31-6, and its empirical formula is C5H11NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(Aminomethyl)tetrahydrofuran with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should 3-(Aminomethyl)tetrahydrofuran be handled safely?
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3-(Aminomethyl)tetrahydrofuran is a flammable liquid and vapour (H226), 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, avoiding ignition sources and contact with eyes and skin.
Is 3-(Aminomethyl)tetrahydrofuran available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-(Aminomethyl)tetrahydrofuran, and can facilitate international shipments.
How can I request a quote or sample for 3-(Aminomethyl)tetrahydrofuran?
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To request a quote or sample, please contact our sales team through the website or via email, providing the product name and CAS number.
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