N,N-Dimethylmethyleneiminium iodide
N,N-Dimethylmethyleneiminium iodide (CAS 33797-51-2) is a stable, reactive iminium salt with the molecular formula CH₂=N⁺(CH₃)₂I⁻ and a molecular weight of 185.01 g/mol. It serves as a valuable methylenating agent in organic synthesis, facilitating the introduction of methylene groups into various molecular structures. Its utility spans across diverse chemical research and development, particularly in the construction of complex organic molecules.
- IUPAC
- N,N-Dimethylmethyleneammonium iodide,Eschenmoser’s salt
- Synonyms
- CH2=N+(CH3)2I-N,N-Dimethylmethyleneammonium iodideEschenmoser’s salt
Organic Synthesis Reagent
N,N-Dimethylmethyleneiminium iodide is employed as a key reagent for methylenation reactions. It efficiently transfers a methylene group (=CH₂) to nucleophiles, enabling the synthesis of diverse organic compounds.
Building Block for Complex Molecules
This compound acts as a versatile building block in the synthesis of more complex molecular architectures. Its reactivity allows for its incorporation into various synthetic pathways for novel compounds.
Research and Development
Utilised in academic and industrial research settings, it aids in exploring new synthetic methodologies and developing novel chemical entities across various scientific disciplines.
| Molecular weight | 185.01 |
|---|---|
| Linear formula | CH2=N+(CH3)2I- |
| Assay | 98% |
| Solubility | water: soluble50 mg/mL, clear to slightly hazy, colorless to yellow |
| Melting point | 219 °C (dec.)(lit.) |
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 N,N-Dimethylmethyleneiminium iodide used for?
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N,N-Dimethylmethyleneiminium iodide is primarily used as a methylenating agent in organic synthesis and as a building block for constructing complex organic molecules.
What are the CAS number and formula for N,N-Dimethylmethyleneiminium iodide?
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The CAS number is 33797-51-2 and the linear formula is CH₂=N⁺(CH₃)₂I⁻.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N-Dimethylmethyleneiminium iodide with an assay of 98%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the main hazards associated with N,N-Dimethylmethyleneiminium iodide?
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N,N-Dimethylmethyleneiminium iodide is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be used during handling.
How is N,N-Dimethylmethyleneiminium iodide packed and shipped?
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Tech Serve Solutions, a specialist global supplier and exporter, can arrange for the packing, shipping, and exporting of N,N-Dimethylmethyleneiminium iodide according to your specific requirements and destination.
How can I request a sample or a quote for N,N-Dimethylmethyleneiminium iodide?
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To request a sample or a quote for N,N-Dimethylmethyleneiminium iodide, please contact our sales team through the website or by phone, providing your specific requirements.
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