439274

2-Chloro-1,3-dimethylimidazolidinium tetrafluoroborate

98%

• Synonym(s): CIB
• Empirical Formula (Hill Notation): C₅H₁₀BClF₄N₂
• CAS Number: 153433-26-2
• Molecular Weight: 220.40
• MDL number: MFCD09039291
• UNSPSC Code: 12352000
• PubChem Substance ID: 24867495

Properties

• assay: 98%
• mp: 175-177 °C (lit.)
• SMILES string: F[B-](F)(F)F.CN1CC[N+](C)=C1Cl
• InChI: 1S/C5H10ClN2.BF4/c1-7-3-4-8(2)5(7)6;2-1(3,4)5/h3-4H2,1-2H3;/q+1;-1
• InChI key: UPLXKEIRISBKRM-UHFFFAOYSA-N

Description

Application

Reagent for:
Esterification and peptide coupling of sterically hindered amino acids
Preparation of efficient diazo-transfer reagents
Oxidative insertion for palladium and nickel catalyst synthesis
Preparation of catalysts for use in coupling reactions

Useful for the esterification and coupling of sterically hindered amino acids.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves