Ethyl butyrimidate hydrochloride
Ethyl butyrimidate hydrochloride (CAS: 2208-08-4), with the linear formula CH3CH2CH2C(NH)OCH2CH3 · HCl and a molecular weight of 151.63 g/mol, is a versatile organic building block. This compound serves as a valuable intermediate in chemical synthesis, particularly in the formation of nitrogen-containing heterocyclic compounds. Its reactivity makes it a key reagent for researchers and industrial chemists involved in organic synthesis.
- IUPAC
- Ethyl butanimidate hydrochloride
- Synonyms
- Ethyl butanimidate hydrochloride

Organic Synthesis Intermediate
Ethyl butyrimidate hydrochloride is employed as a key intermediate in the synthesis of various organic molecules. Its imidic ester functionality allows for diverse chemical transformations.
Heterocyclic Compound Synthesis
This compound is utilised in the construction of nitrogen-containing heterocyclic ring systems, which are prevalent in pharmaceuticals and agrochemicals.
Reagent for Amidine Formation
It can act as a precursor for the formation of amidines, a functional group important in medicinal chemistry and materials science.
| Molecular weight | 151.63 |
|---|---|
| Linear formula | CH3CH2CH2C(NH)OCH2CH3 · HCl |
| Assay | ≥97.0% (AT) |
| Storage temperature | 2-8°C |
| Melting point | 74-79 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Ethyl butyrimidate hydrochloride used for?
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Ethyl butyrimidate hydrochloride is primarily used as an intermediate in organic synthesis, particularly for the creation of nitrogen-containing heterocyclic compounds and amidines.
What is the CAS number and chemical formula for Ethyl butyrimidate hydrochloride?
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The CAS number is 2208-08-4 and the linear chemical formula is CH3CH2CH2C(NH)OCH2CH3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl butyrimidate hydrochloride with an assay of ≥97.0% (AT). We do not represent this product as USP, BP, or EP grade.
How should Ethyl butyrimidate hydrochloride be handled safely?
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Handle with appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing.
How is Ethyl butyrimidate hydrochloride shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, adhering to all necessary regulations for secure and compliant international shipping.
How can I request a quote or sample?
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Please contact our sales team via the website or direct contact details to request a quote or sample of Ethyl butyrimidate hydrochloride.
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