1-Ethyl-3-methylimidazolium dibutyl phosphate
1-Ethyl-3-methylimidazolium dibutyl phosphate (CAS: 869858-84-4) is an organic compound with the formula C14H29N2O4P and a molecular weight of 320.36 g/mol. This ionic liquid finds utility in chemical synthesis, particularly within specialty synthesis and as a component in imidazolium-based systems. Its distinct properties make it valuable for various research and development applications where precise chemical environments are required.

Chemical Synthesis
Utilised as a reagent or solvent in various organic synthesis pathways. Its ionic nature can facilitate reactions and separations. It is particularly relevant in the field of specialty synthesis.
Ionic Liquid Applications
As an ionic liquid, it possesses unique solvent properties, thermal stability, and low volatility, making it suitable for diverse applications in catalysis and material science research.
Imidazolium Compound Research
Serves as a representative imidazolium salt for investigating structure-property relationships and developing new applications based on imidazolium cation functionality.
| Molecular weight | 320.36 |
|---|---|
| Empirical formula | C14H29N2O4P |
| Assay | ≥97.0% (HPLC) |
| Impurities tested | ≤1.0% water |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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-Ethyl-3-methylimidazolium dibutyl phosphate used for?
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1-Ethyl-3-methylimidazolium dibutyl phosphate is primarily used in chemical synthesis, particularly in specialty synthesis and as an ionic liquid for research applications. It is also studied for its properties as an imidazolium compound.
What are the CAS number and formula for 1-Ethyl-3-methylimidazolium dibutyl phosphate?
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The CAS number is 869858-84-4, and the empirical formula is C14H29N2O4P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Ethyl-3-methylimidazolium dibutyl phosphate with an assay of ≥97.0% (HPLC), containing ≤1.0% water. TSS does not represent this product as USP, BP, or EP grade.
How should 1-Ethyl-3-methylimidazolium dibutyl phosphate be handled?
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This compound is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be used. Ensure adequate ventilation or use a suitable respirator.
How is 1-Ethyl-3-methylimidazolium dibutyl phosphate typically packed and shipped?
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This chemical is packed and shipped in accordance with standard industry practices for hazardous materials, ensuring compliance with international regulations for safe transport and export.
How can I request a sample or quote for 1-Ethyl-3-methylimidazolium dibutyl phosphate?
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To request a sample or quote, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number (869858-84-4).
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