2-(Ethylthio)ethylamine
2-(Ethylthio)ethylamine (CAS: 36489-03-9), with the molecular formula CH3CH2SCH2CH2NH2 and a molecular weight of 105.20 g/mol, is a versatile organic sulfur compound. It functions as a valuable building block in chemical synthesis. Its structure, featuring both a thioether and an amine group, allows for diverse chemical transformations, making it a key intermediate in various organic syntheses and the development of novel materials.

Organic Synthesis Intermediate
2-(Ethylthio)ethylamine serves as a crucial intermediate in the synthesis of more complex organic molecules. Its bifunctional nature allows for selective reactions at either the amine or thioether moiety, facilitating the construction of diverse chemical structures for research and development.
Building Block for Specialty Chemicals
This compound is employed as a building block in the creation of specialty chemicals. The presence of both sulfur and nitrogen atoms makes it suitable for applications requiring specific electronic or binding properties.
Research and Development
Utilised in academic and industrial research laboratories, 2-(Ethylthio)ethylamine aids in exploring new reaction pathways and developing novel compounds with potential applications in various fields of chemistry.
| Molecular weight | 105.20 |
|---|---|
| Linear formula | CH3CH2SCH2CH2NH2 |
| Assay | 96% |
| Boiling point | 159-160 °C/760 mmHg(lit.) |
| Density | 0.946 g/mL at 25 °C |
| Refractive index | n20/D 1.4900 |



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
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 57 °C / 134.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 2-(Ethylthio)ethylamine used for?
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2-(Ethylthio)ethylamine is used as a building block in chemical synthesis and as an intermediate in the development of specialty chemicals and novel organic molecules.
What is the CAS number and molecular formula for 2-(Ethylthio)ethylamine?
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The CAS number for 2-(Ethylthio)ethylamine is 36489-03-9, and its molecular formula is CH3CH2SCH2CH2NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Ethylthio)ethylamine with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-(Ethylthio)ethylamine be handled safely?
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Danger: This compound is flammable and can cause skin irritation, serious eye damage, and respiratory irritation. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Avoid contact with skin and eyes and do not breathe vapour.
How is 2-(Ethylthio)ethylamine packaged and shipped?
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2-(Ethylthio)ethylamine is shipped as UN 1993 C3/PGIII. Specific packaging details can be provided upon request, and we are experienced in global export.
How can I request a sample or quote for 2-(Ethylthio)ethylamine?
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To request a sample or a quote, please contact our sales team with your specific requirements, referencing the product name and CAS number 36489-03-9.
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