TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE

Synonym(s):Tri-3,5-xylylphosphine

CAS NO.：69227-47-0
Empirical Formula: C24H27P
Molecular Weight: 346.44
MDL number: MFCD03094579
EINECS: 624-162-2
SAFETY DATA SHEET (SDS)
Update Date: 2023-08-23 18:01:39

TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE Structural

What is TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE?

Chemical properties

white to light yellow crystal powde

The Uses of TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE

Catalyst for:

Cu / diphosphine-catalyzed asymmetric hydrogenation of heteroaromatic ketones and enones
Highly selective rhodium-catalyzed hydrogenation reactions
Classical versus kinetic resolution in preparation of privileged silicon-stereogenic silanaphthalenes

Used for kinetic resolution of donor-functionalized secondary alcohols via Cu-H-catalyzed stereoselective silylation by dehydrogenative Si-O coupling with Si-stereogenic silanes

Used for comparative studies of conformational rigidity of silicon-stereogenic silanes in asymmetric catalysis

Properties of TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE

Melting point:	160-165 °C
Boiling point:	474.1±45.0 °C(Predicted)
storage temp.	Inert atmosphere,Room Temperature
form	crystal
color	white
EPA Substance Registry System	Phosphine, tris(3,5-dimethylphenyl)- (69227-47-0)

Safety information for TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.