Ethyl isocyanoacetate
Ethyl isocyanoacetate (CAS: 2999-46-4), with the linear formula CNCH2COOCH2CH3 and a molecular weight of 113.11 g/mol, is a versatile organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of isocyanides and nitrogen-containing organic molecules. Its reactivity makes it a key intermediate for creating more complex chemical structures for research and development.

Organic Synthesis Intermediate
Ethyl isocyanoacetate is widely employed as a key intermediate in the synthesis of various heterocyclic compounds. Its isocyano group allows for diverse cyclization reactions, enabling the formation of complex molecular architectures.
Research and Development
This compound is utilised in academic and industrial research laboratories for exploring novel synthetic pathways and developing new chemical entities. It facilitates the creation of diverse organic molecules for further study.
Building Block for Nitrogen Compounds
As an organic building block, ethyl isocyanoacetate is instrumental in introducing nitrogen atoms into organic structures. It is particularly useful in the synthesis of complex nitrogen-containing molecules with potential biological activity.
| Molecular weight | 113.11 |
|---|---|
| Linear formula | CNCH2COOCH2CH3 |
| Assay | ≥98.0% (GC) |
| Boiling point | 194-196 °C(lit.) |
| Density | 1.035 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.418(lit.)n20/D 1.418 |
| Storage temperature | 2-8°C |

Hazard statements
- H302Harmful if swallowed
- H332Harmful if inhaled
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 84 °C / 183.2 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/22 |
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 isocyanoacetate used for?
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Ethyl isocyanoacetate is primarily used as an intermediate in organic synthesis for creating heterocyclic compounds and other complex nitrogen-containing molecules. It also serves as a valuable building block in chemical research and development.
What is the CAS number and chemical formula for Ethyl isocyanoacetate?
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The CAS number for Ethyl isocyanoacetate is 2999-46-4, and its linear formula is CNCH2COOCH2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl isocyanoacetate with an assay of ≥98.0% (GC). This product is intended for laboratory and research use. TSS does not represent this product as USP, BP, or EP grade.
How should Ethyl isocyanoacetate be handled safely?
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Ethyl isocyanoacetate is harmful if swallowed and harmful if inhaled (H302-H332). Appropriate personal protective equipment, including eyeshields, faceshields, and chemical-resistant gloves, should be worn. Work should be conducted in a well-ventilated area, or a suitable respirator must be used.
Does Tech Serve Solutions export Ethyl isocyanoacetate?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Ethyl isocyanoacetate, serving customers worldwide.
How can I request a quote or sample of Ethyl isocyanoacetate?
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To request a quote or a sample of Ethyl isocyanoacetate, please contact our sales team through the website or by phone. Our experts will assist you with your inquiry.
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