2-(Dibutylamino)ethanol
2-(Dibutylamino)ethanol (CAS: 102-81-8) is a tertiary amino alcohol with the linear formula (CH3CH2CH2CH2)2NCH2CH2OH and a molecular weight of 173.30 g/mol. This chemical serves as a valuable organic building block in chemical synthesis. Its primary applications lie in the development of various organic compounds, making it a key intermediate for research and industrial processes requiring tailored molecular structures.
- IUPAC
- N,N-Dibutylethanolamine
- Synonyms
- N,N-Dibutylethanolamine

Organic Synthesis Intermediate
Utilised as a fundamental building block in the synthesis of more complex organic molecules. Its difunctional nature (amine and alcohol) allows for diverse chemical transformations.
Chemical Research and Development
Employed in R&D settings for exploring new synthetic pathways and creating novel chemical entities. Its structure is amenable to various derivatisation strategies.
Precursor for Specialty Chemicals
Serves as a precursor for the production of specialty chemicals, potentially including surfactants or other functionalised organic compounds.
| Molecular weight | 173.30 |
|---|---|
| Linear formula | (CH3CH2CH2CH2)2NCH2CH2OH |
| Assay | 99% |
| Boiling point | 229-230 °C(lit.) |
| Density | 0.86 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.444(lit.) |
| Vapour density | 6 (vs air) |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 95 °C / 203 °F |
| Transport (UN / ADR) | UN 2873 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 21/22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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-(Dibutylamino)ethanol used for?
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2-(Dibutylamino)ethanol is used as an organic building block in chemical synthesis and for research and development purposes.
What is the CAS number and formula for 2-(Dibutylamino)ethanol?
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The CAS number for 2-(Dibutylamino)ethanol is 102-81-8, and its linear formula is (CH3CH2CH2CH2)2NCH2CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Dibutylamino)ethanol with a purity of 99% assay. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-(Dibutylamino)ethanol be handled safely?
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2-(Dibutylamino)ethanol is classified as dangerous. It can cause severe skin burns and eye damage (H314) and is harmful if swallowed or in contact with skin (H302 + H312). Appropriate personal protective equipment, including gloves, goggles, face shields, and suitable respiratory protection, must be worn. Handle in a well-ventilated area.
Is 2-(Dibutylamino)ethanol a controlled substance?
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The provided data does not indicate that 2-(Dibutylamino)ethanol is a controlled substance.
How is 2-(Dibutylamino)ethanol packed and shipped?
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2-(Dibutylamino)ethanol is packed and shipped according to relevant transportation regulations, including UN 2873, Hazard Class 6.1, Packing Group III.
How can I request a quote or sample of 2-(Dibutylamino)ethanol?
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Please contact the Tech Serve Solutions sales team directly via our website or by phone to request a quote or sample.
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