[1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-yli… 905459-27-0

Name: [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98%
Brand: Vaqora Chemicals
SKU: VQ-018558

About [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98%

[1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride (CAS 905459-27-0) is a catalyst / ligand offered by Vaqora Chemicals, specified at 98% purity. The compound has the formula C32H42Cl3N3Pd, corresponding to a molecular weight of 681.5 g/mol. Its systematic (IUPAC) name is 1,3-bis[2,6-di(propan-2-yl)phenyl]-2H-imidazole, 3-chloropyridine. Dichloropalladium. It is also known as PEPPSI™-IPr catalyst or PEPPSI-SIPr catalyst.

It is supplied as an off-white to yellow to orange to tan powder. Reported physical data include a melting point of 230 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span cross-coupling reactions, homogeneous catalysis and asymmetric synthesis. Buyers come mainly from academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

We offer [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride in 100 mg, 500 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	[1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98%
Catalogue No.	VQ-018558
CAS Number	905459-27-0
IUPAC name	1,3-bis[2,6-di(propan-2-yl)phenyl]-2H-imidazole;3-chloropyridine;dichloropalladium
Molecular formula	C₃₂H₄₂Cl₃N₃Pd
Molecular weight	681.5 g/mol
Exact mass	679.1479
Purity / assay	98%
HSN code	29420090
InChIKey	BLDKGTGQENJFON-UHFFFAOYSA-L
SMILES	CC(C)C1=C(C(=CC=C1)C(C)C)N2CN(C=C2)C3=C(C=CC=C3C(C)C)C(C)C.C1=CC(=CN=C1)Cl.Cl[Pd]Cl
PubChem CID	16218181

Physical properties
Physical form	Powder
Appearance	Off-white to yellow to orange to tan powder
Melting point	230 °C
H-bond donors / acceptors	0 / 3
TPSA	19.4 Å²
Synonyms	PEPPSI™-IPr catalyst, Dichloro-(1,3-bis(diisopropylphenyl)-2-imidazolidinyliden)-(3-chloropyridyl)palladium(II), Dichloro-[1,3-bis(diisopropylphenyl)-2-imidazolidinyliden]-(3-chloropyridyl)palladium(II), (1,3-Bis(2,6-diisopropylphenyl)imidazolidene)(3-chloropyridyl)palladium(II) dichloride, (1,3-Bis(2,6-diisopropylphenyl)imidazolidene) ( 3-chloropyridyl) palladium(II) dichloride, PEPPSI-SIPr catalyst, PEPPSI(TM)-IPr catalyst, 98%, PEPPSI(TM)-IPr, ChemDose(TM) tablets, Loading: 2mumol per tablet, [1,3-Bis(2,6-diisopropylphenyl)imidazolidene]( 3-Chloropyridyl)dichloropalladium(II), Dichloro[1,3-bis(2,6-diisopropylphenyl)imidazolyl-2-idene](3-chloropyridyl)palladium, Dichloro[1,3-Bis(2,6-diisopropylphenyl)imidazolyl-2-idene](3-chloropyridyl)palladium(IV)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98%?

The CAS Registry Number of [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% is 905459-27-0. It is also known as PEPPSI™-IPr catalyst, Dichloro-(1,3-bis(diisopropylphenyl)-2-imidazolidinyliden)-(3-chloropyridyl)palladium(II), Dichloro-[1,3-bis(diisopropylphenyl)-2-imidazolidinyliden]-(3-chloropyridyl)palladium(II).

What is the molecular formula and molecular weight of [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98%?

[1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% has the molecular formula C32H42Cl3N3Pd and a molecular weight of 681.5 g/mol.

Which grade and pack sizes of [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% can I order?

We supply [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% in (98%) grade, in 100 mg, 500 mg, 1 g, 5 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98%?

Yes. Every lot of [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% be shipped internationally?

Yes. [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.