214914

N,N-Dimethylmethyleneiminium iodide

98%

• Synonym(s): N,N-Dimethylmethyleneammonium iodide, Eschenmoser’s salt
• Linear Formula: CH₂=N⁺(CH₃)₂I^-
• CAS Number: 33797-51-2
• Molecular Weight: 185.01
• Beilstein: 1731022
• EC Number: 251-680-2
• MDL number: MFCD00011810
• UNSPSC Code: 12352100
• PubChem Substance ID: 24852854
• NACRES: NA.22

Properties

• Assay: 98%
• mp: 219 °C (dec.) (lit.)
• solubility: water: soluble 50 mg/mL, clear to slightly hazy, colorless to yellow
• SMILES string: [I-].C[N+](C)=C
• InChI: 1S/C3H8N.HI/c1-4(2)3;/h1H2,2-3H3;1H/q+1;/p-1
• InChI key: VVDUZZGYBOWDSQ-UHFFFAOYSA-M

Description

General description

N,N-Dimethylmethyleneiminium iodide is useful reagent for many synthetic applications, especially aminomethylation and conversion of ketones to α,β−unsaturated enones.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves