1,3-Bis(2,4,6-trimethylphenyl)imidazoliniumchloride , ≥97% , 173035-10-4

Synonym(s):
N,N′-(2,4,6-Trimethylphenyl)dihydroimidazolium chloride;1,3-Dimesitylimidazolidinium chloride;4,5-Dihydro-1,3-bis(2,4,6-trimethylphenyl)-1H-imidazolium chloride;4,5-Dihydro-1,3-dimesityl-1H-imidazolium chloride

CAS NO.：173035-10-4

Empirical Formula: C21H29ClN2

Molecular Weight: 344.92

MDL number: MFCD04973305

PRODUCT Properties

• Melting point: 280-286 °C
• storage temp.: Inert atmosphere,Room Temperature
• form: Powder
• color: Beige to pink-brown
• Sensitive: air sensitive
• InChI: InChI=1S/C21H28N2.ClH/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;/h9-12H,7-8,13H2,1-6H3;1H
• InChIKey: COGMCBFILULEOS-UHFFFAOYSA-M
• SMILES: N1(CCN(C2=C(C)C=C(C)C=C2C)C1)C1C(C)=CC(C)=CC=1C.Cl
• CAS DataBase Reference: 173035-10-4

Description and Uses

N-Heterocyclic Carbene Ligands

Precursor to an N-heterocyclic carbene catalysts used for:

• A regioselective cycloadditon of terminal acetylenes with azides leading to 1,4-disubstitutedtriazoles. Internal acetylenes can also be used with this catalyst.
• Markovnikov-type hydration of terminal alkynes
• Hydrosilylation of ketones and cycloaddition of azides and alkynes
• Suzuki-Miyaura reactions
• Luminescence experiments

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 37/39-26-36
• WGK Germany: 3
• TSCA: No
• HS Code: 29332990