2-(Butylamino)ethanol
2-(Butylamino)ethanol (CAS: 111-75-1) is an organic compound with the linear formula CH3(CH2)3NHCH2CH2OH and a molecular weight of 117.19 g/mol. This amino alcohol serves as a versatile building block in chemical synthesis. It is primarily utilised in organic synthesis and as an intermediate in the production of various chemical products. TSS supplies this compound with an assay of ≥98%.
- IUPAC
- N-Butyl-2-hydroxyethylamine,N-Butylethanolamine
- Synonyms
- N-Butyl-2-hydroxyethylamineN-Butylethanolamine

Organic Synthesis Intermediate
2-(Butylamino)ethanol functions as a key intermediate in the synthesis of more complex organic molecules. Its bifunctional nature, possessing both amine and alcohol groups, allows for diverse chemical reactions.
Chemical Building Block
As a valuable building block, this compound is employed in the construction of diverse chemical structures. It finds utility in the development of pharmaceuticals, agrochemicals, and specialty chemicals.
Research and Development
This reagent is used in laboratory settings for research and development purposes, facilitating the exploration of new synthetic pathways and the creation of novel compounds.
| Molecular weight | 117.19 |
|---|---|
| Linear formula | CH3(CH2)3NHCH2CH2OH |
| Assay | ≥98% |
| Boiling point | 198-200 °C(lit.) |
| Density | 0.891 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.444(lit.) |


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 | 87 °C / 188.6 °F |
| Transport (UN / ADR) | UN 2735PSN1 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 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-(Butylamino)ethanol used for?
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2-(Butylamino)ethanol is used as a building block and intermediate in organic synthesis and chemical research and development.
What is the CAS number and chemical formula for 2-(Butylamino)ethanol?
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The CAS number for 2-(Butylamino)ethanol is 111-75-1 and its linear formula is CH3(CH2)3NHCH2CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Butylamino)ethanol with an assay of ≥98%. This is a technical/research grade and TSS does not represent it as USP/BP/EP or other pharmacopoeial grades.
How should 2-(Butylamino)ethanol be handled safely?
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2-(Butylamino)ethanol is classified as Danger, causing severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Handle with appropriate personal protective equipment including gloves, goggles, face shields, and suitable respiratory protection. Ensure good ventilation.
Is 2-(Butylamino)ethanol suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-(Butylamino)ethanol, compliant with international shipping regulations.
How can I request a quote or sample?
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To request a quote or sample of 2-(Butylamino)ethanol, please contact our sales team through the website or by phone, providing your specific requirements.
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