2-Di-t-butylphosphino-2'-methyl)-1,1'-biphenyl , 99% , 255837-19-5

Synonym(s):
t-Butyl MePhos;2-Di-tert-butylphosphino-2′-methylbiphenyl

CAS NO.：255837-19-5

Empirical Formula: C21H29P

Molecular Weight: 312.43

MDL number: MFCD03453047

EINECS: 607-748-2

PRODUCT Properties

• Melting point: 91-93 °C
• Boiling point: 408.0±24.0 °C(Predicted)
• storage temp.: Inert atmosphere,Room Temperature
• form: Crystalline Powder
• color: White
• Sensitive: Air Sensitive
• InChI: InChI=1S/C21H29P/c1-16-12-8-9-13-17(16)18-14-10-11-15-19(18)22(20(2,3)4)21(5,6)7/h8-15H,1-7H3
• InChIKey: UJONYAVMBYXBJQ-UHFFFAOYSA-N
• SMILES: P(C(C)(C)C)(C(C)(C)C)C1=CC=CC=C1C1=CC=CC=C1C

Description and Uses

2-(Di-t-butylphosphino)-2'-methylbiphenyl is a phosphine that has two functional groups, amide and aromatic hydrocarbon. The geometric isomers of this molecule are cis and trans. It can be used to diagnose reactions in a reaction vessel with mammalian cells. It also reacts with pyrazoles, triazoles and other molecules to form isomers at the 2 position of the biphenyl ring.

A ligand for the palladium-catalyzed monoarylation of malonate esters, 1,3-diketones and isolated nitroalkanes.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P280g-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 37/39-26
• WGK Germany: 3
• TSCA: No
• HS Code: 29319090