69110

1-Methylpyrrolidine

≥98.0% (GC)

• Synonym(s): N-Methylpyrrolidine, N-Methyltetrahydropyrrole
• Empirical Formula (Hill Notation): C₅H₁₁N
• CAS Number: 120-94-5
• Molecular Weight: 85.15
• Beilstein: 102445
• EC Number: 204-438-5
• MDL number: MFCD00003173
• UNSPSC Code: 12352100
• PubChem Substance ID: 329761387
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥98.0% (GC)
• form: liquid
• refractive index: n20/D 1.425
• bp: 76-80 °C (lit.)
• density: 0.800 g/mL at 20 °C (lit.)
• SMILES string: CN1CCCC1
• InChI: 1S/C5H11N/c1-6-4-2-3-5-6/h2-5H2,1H3
• InChI key: AVFZOVWCLRSYKC-UHFFFAOYSA-N

Description

Application

1-Methylpyrrolidine is extensively used in the synthesis of pyrrolidine based ionic liquids. Some of the other reported applications include:

• Synthesis of ionic liquid electrolytes for primary Li/CF_x batteries.
• Preparation of ionic liquid as a reaction medium to carry out sulfuric acid-catalyzed conversion of alkynes to ketones.
• MCM-47, a highly crystalline ferrierite layered silicate, can be synthesized using a diquaternary ammonium salt prepared from the reaction of 1-methylpyrrolidine with 1,4-dibromobutane.

Safety Information

• Pictograms: GHS02,GHS05,GHS06,GHS09
• Signal Word: Danger
• Hazard Statements: H225 - H301 - H314 - H332 - H411
• Precautionary Statements: P210 - P273 - P280 - P301 + P310 + P330 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Flam. Liq. 2 - Skin Corr. 1A
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -0.4 °F - closed cup
• Flash Point(C): -18 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves