3-Ethyl-3-pentanol
3-Ethyl-3-pentanol (CAS: 597-49-9), with the linear formula (C2H5)3COH and a molecular weight of 116.20 g/mol, is a tertiary alcohol. This compound finds application in scientific research, particularly in studies investigating the properties of reverse micelles and the encapsulation of molecules within supramolecular structures. It is supplied by Tech Serve Solutions with an assay of 98%.
- IUPAC
- Triethylcarbinol
- Synonyms
- Triethylcarbinol

Micropolarity and Microviscosity Studies
3-Ethyl-3-pentanol has been employed in research to investigate the influence of alkanols on the micropolarity and microviscosity within the head group region of reverse micelles, using fluorescence probing techniques.
Encapsulation in Supramolecular Chemistry
This tertiary alcohol has been utilised as a guest molecule, being encapsulated within the hexamer structures of resorcin[4]arenes, contributing to studies in supramolecular chemistry.
Organic Synthesis Building Block
As a C7 to C8 alcohol and an organic building block, 3-Ethyl-3-pentanol serves as a useful intermediate in various chemical synthesis pathways for the development of more complex organic molecules.
| Molecular weight | 116.20 |
|---|---|
| Linear formula | (C2H5)3COH |
| Assay | 98% |
| Boiling point | 141 °C/743 mmHg(lit.) |
| Density | 0.824 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.430(lit.) |
| Application | 3-Ethyl-3-pentanol was used to study the effect of alkanols on the micropolarity and microviscosity of the head group region, in the reverse micelles of AOT-heptane-water by fluorescence probing1. 3-Ethyl-3-pentanols were encapsulated in the hexamers of resorcin[4]arenes2. |



Hazard statements
- H226Flammable liquid and vapour
- 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
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 38 °C / 100.4 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-37/38-41 |
| 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-Ethyl-3-pentanol used for?
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3-Ethyl-3-pentanol is used in scientific research, including studies on reverse micelles and as a building block in chemical synthesis.
What is the CAS number and molecular formula for 3-Ethyl-3-pentanol?
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The CAS number for 3-Ethyl-3-pentanol is 597-49-9, and its linear formula is (C2H5)3COH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Ethyl-3-pentanol with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3-Ethyl-3-pentanol be handled safely?
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3-Ethyl-3-pentanol is a flammable liquid and vapour that can cause skin irritation, serious eye damage, and respiratory irritation. Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area.
Is 3-Ethyl-3-pentanol available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Ethyl-3-pentanol, and can accommodate export requests.
How can I request a quote or sample?
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To request a quote or a sample of 3-Ethyl-3-pentanol, please contact our sales department through the website or by phone.
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