2-Amino-5-diethylaminopentane
2-Amino-5-diethylaminopentane (CAS 140-80-7) is an organic compound with the linear formula (C2H5)2N(CH2)3CH(NH2)CH3 and a molecular weight of 158.28 g/mol. This diamine serves as a valuable building block in chemical synthesis, particularly within the fields of nitrogen compounds and polyamines. Its structure allows for diverse reactions, making it a useful intermediate for various organic syntheses.
- IUPAC
- N1,N1-Diethyl-1,4-pentanediamine
- Synonyms
- N1,N1-Diethyl-1,4-pentanediamine

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of complex organic molecules. Its diamine structure facilitates reactions crucial for building heterocyclic compounds and other nitrogen-containing structures.
Research and Development
Utilised in R&D settings, 2-Amino-5-diethylaminopentane is employed in the exploration of novel chemical pathways and the development of new materials or pharmaceutical candidates.
Building Block for Specialty Chemicals
As a versatile building block, it is integral to the production of specialty chemicals requiring specific amine functionalities for their performance characteristics.
| Molecular weight | 158.28 |
|---|---|
| Linear formula | (C2H5)2N(CH2)3CH(NH2)CH3 |
| Assay | 97% |
| Density | 0.817 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4429(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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 68 °C / 154.4 °F |
| Transport (UN / ADR) | UN 2946 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| 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 2-Amino-5-diethylaminopentane used for?
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2-Amino-5-diethylaminopentane is primarily used as a building block in organic synthesis and in research and development for creating new chemical entities and materials.
What are the CAS number and formula for 2-Amino-5-diethylaminopentane?
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The CAS number for 2-Amino-5-diethylaminopentane is 140-80-7 and its linear formula is (C2H5)2N(CH2)3CH(NH2)CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-5-diethylaminopentane with a minimum assay of 97%. This is a technical grade chemical and is not represented as USP, BP, EP, or any other pharmacopoeia standard.
How should 2-Amino-5-diethylaminopentane be handled safely?
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2-Amino-5-diethylaminopentane is classified as Danger with hazard statement H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including face shields, gloves, goggles, and suitable respiratory protection, is essential. Handle in a well-ventilated area.
Is 2-Amino-5-diethylaminopentane a controlled substance?
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The provided data does not indicate that 2-Amino-5-diethylaminopentane is a controlled substance.
How is this chemical packed and exported by Tech Serve Solutions?
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Tech Serve Solutions exports chemicals globally, adhering to stringent packaging and shipping regulations. Specific packaging details are confirmed at the time of order.
How can I request a sample or quote for 2-Amino-5-diethylaminopentane?
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To request a sample or quote, please contact our sales team through the website or directly via email, providing your specific requirements.
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