1-Butyl-1-methylpyrrolidinium methyl carbonate solution
1-Butyl-1-methylpyrrolidinium methyl carbonate solution (CAS: 1223496-96-5, Formula: C11H23NO3) is a specialty ionic liquid supplied by Tech Serve Solutions. With a molecular weight of 217.31 g/mol, this compound is characterised by its methyl carbonate anion and pyrrolidinium cation. It is primarily utilised in chemical synthesis and research applications, particularly within the domain of ionic liquids and specialty chemical development. Its refractive index is noted at n20/D 1.410.

Ionic Liquid Synthesis
This compound is a key component or reagent in the synthesis and study of novel ionic liquids. Its specific structure makes it valuable for exploring new solvent properties and reaction media.
Specialty Chemical Synthesis
It serves as a building block or reaction medium in the synthesis of various specialty chemicals. Its unique ionic nature can influence reaction pathways and product yields in complex organic syntheses.
Research and Development
Utilised in research laboratories for investigating new chemical processes, materials science, and electrochemistry where ionic liquids are advantageous.
| Molecular weight | 217.31 |
|---|---|
| Empirical formula | C11H23NO3 |
| Refractive index | n20/D 1.410 |
| Concentration | ~50% in methanol: water (2:3) |
| Application | A href="http://www.aldrich.com/chemistry/chemical-synthesis/technology-spotlights/cbils.html">CBILS: A Revolutionary Tool for ionic liquid synthesis |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H370Causes damage to organs
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P307
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 49 °C / 120.2 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-20/21/22-36/37/38-39/23/24/25 |
| Safety statements (S) | 26-36/37 |
| Anion traces | bromide (Br-): ≤10 mg/kgchloride (Cl-): ≤10 mg/kgfluoride (F-): ≤10 mg/kgnitrate (NO3-): ≤10 mg/kgphosphate (PO43-): ≤10 mg/kgsulfate (SO42-): ≤10 mg/kg |
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-Butyl-1-methylpyrrolidinium methyl carbonate solution used for?
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1-Butyl-1-methylpyrrolidinium methyl carbonate solution is primarily used in chemical synthesis, particularly for the development and study of ionic liquids and other specialty chemicals. It is also employed in research and development settings.
What is the CAS number and formula for this compound?
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The CAS number is 1223496-96-5 and the empirical formula (Hill notation) is C11H23NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a solution (approx. 50% in methanol: water (2:3)). The specific purity is technical/research grade, and we do not represent it as USP, BP, or EP grade unless explicitly stated.
How should this chemical be handled safely?
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This compound is classified as dangerous. It is flammable and harmful if swallowed, inhaled, or in contact with skin. It also causes skin and serious eye irritation and may cause respiratory irritation or damage to organs. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and handle in a well-ventilated area. Refer to the safety data sheet for full details.
Is this chemical a controlled substance?
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The provided data does not indicate that this chemical is a controlled substance.
How is this product shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. This product is shipped according to relevant international transportation regulations for hazardous materials (UN 1987, Class 3, Packing Group III).
How can I request a sample or quote?
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Please contact our sales department via the website or phone to request a sample or obtain a quotation for 1-Butyl-1-methylpyrrolidinium methyl carbonate solution.
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