1,3-Bis(2,4,6-trimethylphenyl)imidazolinium chloride

ALDRICH/656631 - 95%

Synonym: 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; N,N′-(2,4,6-Trimethylphenyl)dihydroimidazolium chloride

CAS Number: 173035-10-4
Empirical Formula (Hill Notation): C₂₁H₂₇ClN₂
Molecular Weight: 342.91
MDL Number: MFCD09039279
Linear Formula: C₂₁H₂₇ClN₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-656631-1G	1 g	$95.50 1/EA	Add To Favorites
45-656631-5G	5 g	$160.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
InChI	1S/C21H27N2.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;/h9-13H,7-8H2,1-6H3;1H/q+1;/p-1
InChI key	COGMCBFILULEOS-UHFFFAOYSA-M
mp	280-286 °C
reaction suitability	reagent type: ligand
SMILES string	[Cl-].Cc1cc(C)c(N2CC[N+](=C2)c3c(C)cc(C)cc3C)c(C)c1

Application:	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
General description:	1,3-Bis(2,4,6-trimethylphenyl)imidazolinium chloride is an NHC (N-heterocyclic carbene) ligand which can bind with metal pre-catalysts to form complexes that show high catalytic activity.
Packaging:	1, 5 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	95%
mp	280-286 °C
UNSPSC	12352005

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