N-tert-Butyldiethanolamine
N-tert-Butyldiethanolamine (CAS 2160-93-2), with the linear formula (CH3)3CN(CH2CH2OH)2 and a molecular weight of 161.24 g/mol, is a valuable organic building block. This amino alcohol possesses a tert-butyl group and two hydroxyethyl functionalities, rendering it useful in various synthetic pathways. It is employed as an intermediate in the production of pharmaceuticals, agrochemicals, and specialty polymers, leveraging its unique structural features for targeted chemical transformations.
- IUPAC
- N,N-Bis(2-hydroxyethyl)-tert-butylamine,N-tert-Butyl-2,2′-iminodiethanol
- Synonyms
- N-tert-Butyl-2,2′-iminodiethanolN,N-Bis(2-hydroxyethyl)-tert-butylamine

Pharmaceutical Intermediate
N-tert-Butyldiethanolamine serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its structure allows for the introduction of specific functional groups crucial for therapeutic efficacy in various drug candidates.
Agrochemical Synthesis
This compound finds application in the development of novel agrochemicals. Its reactivity enables the creation of complex molecules used in crop protection and enhancement products.
Specialty Polymer Production
The diethanolamine moiety makes N-tert-Butyldiethanolamine suitable for incorporation into specialty polymers. It can act as a monomer or a modifier, influencing polymer properties like solubility and thermal stability.
Organic Synthesis Building Block
As a versatile building block, it is utilised in general organic synthesis for creating diverse molecular architectures. Its dual hydroxyl groups and sterically hindered amine offer unique reaction possibilities.
| Molecular weight | 161.24 |
|---|---|
| Linear formula | (CH3)3CN(CH2CH2OH)2 |
| Assay | 97% |
| Boiling point | 136-139 °C/12 mmHg(lit.) |
| Density | 0.983 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4666(lit.) |
| Melting point | 40-45 °C(lit.) |

Hazard statements
- 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 | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 140 °C / 284 °F |
| Transport (UN / ADR) | UN 3259PSN1 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C |
| Risk statements (R) | 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 N-tert-Butyldiethanolamine used for?
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N-tert-Butyldiethanolamine is used as a building block in organic synthesis, particularly as an intermediate in the production of pharmaceuticals, agrochemicals, and specialty polymers.
What is the CAS number and formula for N-tert-Butyldiethanolamine?
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The CAS number for N-tert-Butyldiethanolamine is 2160-93-2, and its linear formula is (CH3)3CN(CH2CH2OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-tert-Butyldiethanolamine with an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should N-tert-Butyldiethanolamine be handled safely?
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N-tert-Butyldiethanolamine is classified as Danger, causing severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection, in a well-ventilated area. Refer to the Safety Data Sheet for full handling instructions.
How is N-tert-Butyldiethanolamine packed, shipped, and exported?
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N-tert-Butyldiethanolamine is packed and shipped in compliance with relevant regulations for hazardous materials (UN 3259). TSS offers global export services for this chemical.
How can I request a sample or quote for N-tert-Butyldiethanolamine?
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To request a sample or a quote for N-tert-Butyldiethanolamine, please contact our sales team through the website or by phone.
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