1,1-Diethylurea
1,1-Diethylurea (CAS: 634-95-7) is an organic compound with the molecular formula (C2H5)2NCONH2 and a molecular weight of 116.16 g/mol. This urea derivative is a useful building block in chemical synthesis, particularly within organic chemistry. It is recognised for its role in creating more complex molecular structures and is supplied by Tech Serve Solutions with an assay of 97%.
- Synonyms
- (C2H5)2NCONH2

Organic Synthesis
1,1-Diethylurea serves as a key intermediate in the synthesis of various organic compounds. Its structure lends itself to further chemical modifications for building complex molecules.
Research and Development
This chemical is employed in research laboratories for the development of new synthetic routes and the exploration of novel chemical entities. Its properties make it a versatile reagent for experimental chemistry.
Building Block Chemistry
As a functionalised urea, it acts as a valuable building block, contributing a specific structural motif to target molecules in multi-step syntheses.
| Molecular weight | 116.16 |
|---|---|
| Linear formula | (C2H5)2NCONH2 |
| Assay | 97% |
| Solubility | water: soluble50 g/L, clear |
| Melting point | 69-71 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 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 1,1-Diethylurea used for?
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1,1-Diethylurea is primarily used as a building block in organic synthesis and in research and development for creating new chemical entities.
What are the CAS number and chemical formula for 1,1-Diethylurea?
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The CAS number for 1,1-Diethylurea is 634-95-7, and its chemical formula is (C2H5)2NCONH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1-Diethylurea with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 1,1-Diethylurea be handled?
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1,1-Diethylurea is classified with a GHS07 symbol and a 'Warning' signal word. It carries the hazard statement H302 (Harmful if swallowed). Handle with appropriate personal protective equipment in a well-ventilated area.
Is 1,1-Diethylurea available for international export?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including 1,1-Diethylurea.
How can I request a quote or sample for 1,1-Diethylurea?
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To request a quote or sample for 1,1-Diethylurea, please contact our sales department through the website or by phone.
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