2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4'… 1070663-78-3

Name: 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure
Brand: Vaqora Chemicals
SKU: VQ-020090

About 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure

2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl is a catalyst / ligand in Extra Pure grade carrying the CAS registry number 1070663-78-3. Formula C35H53O2P, molecular weight 536.8 g/mol. Its systematic (IUPAC) name is dicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane. Common synonyms include Brettphos phosphine ligand.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

Key uses span cross-coupling reactions, homogeneous catalysis, asymmetric synthesis and coordination chemistry. Typical end-use sectors are academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Vaqora Chemicals supplies 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl in 100 mg and 500 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis
Coordination chemistry

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure
Catalogue No.	VQ-020090
CAS Number	1070663-78-3
IUPAC name	dicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane
Molecular formula	C₃₅H₅₃O₂P
Molecular weight	536.8 g/mol
Exact mass	536.3783
Grade	Extra Pure
InChIKey	WDVGNXKCFBOKDF-UHFFFAOYSA-N
SMILES	CC(C)C1=CC(=C(C(=C1)C(C)C)C2=C(C=CC(=C2P(C3CCCCC3)C4CCCCC4)OC)OC)C(C)C
PubChem CID	25112535

Physical properties
Physical form	Other
LogP (XLogP3)	10.1
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	Brettphos phosphine ligand, Buchwald phosphine ligands, brettphos phosphine ligand-, Phosphine, dicyclohexyl(3,6-dimethoxy-2',4',6'-tris(1-methylethyl)(1,1'-biphenyl)-2-yl)-, Dicyclohexyl(2',4',6'-triisopropyl-3,6-dimethoxy-[1,1'-biphenyl]-2-yl)phosphine, dicyclohexyl[3,6-dimethoxy-2',4',6'-tris(propan-2-yl)-[1,1'-biphenyl]-2-yl]phosphane, 2-(dicyclohexylphosphino)3,6-dimethoxy-2',4',6'-triisopropyl-1,1'-biphenyl, dicyclohexyl(2',4',6'-triisopropyl-3,6-dimethoxy-[1,1'-biphenyl]-2-yl)phosphane, 2-(dicyclohexylphosphino)-3,6-dimethoxy-2',4',6'-triisopropyl-1,1'-biphenyl, dicyclohexyl (2',4',6'-triisopropyl-3,6-dimethoxybiphenyl-2-yl)phosphine, dicyclohexyl-[3,6-dimethoxy-2-(2,4,6-thisopropylphenyl)phenyl]phosphane

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure?

The CAS Registry Number of 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure is 1070663-78-3. It is also known as Brettphos phosphine ligand, Buchwald phosphine ligands, brettphos phosphine ligand-, Phosphine, dicyclohexyl(3,6-dimethoxy-2',4',6'-tris(1-methylethyl)(1,1'-biphenyl)-2-yl)-.

What is the molecular formula and molecular weight of 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure?

2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure has the molecular formula C35H53O2P and a molecular weight of 536.8 g/mol. Its IUPAC name is dicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane.

Which grade and pack sizes of 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure can I order?

We supply 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure in Extra Pure grade, in 100 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure?

Yes. Every lot of 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure 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 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure be shipped internationally?

Yes. 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure 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.