29949-69-7

Basic information

• Product Name: Chloro(tert-butyl)phenylphosphine
• Synonyms: Chloro(tert-butyl)phenylphosphine;(1,1-Dimethylethyl)phenylphosphinous chloride;Chloro(phenyl)-tert-butylphosphine;tert-Butyl(phenyl)phosphinous chloride;tert-Butylchloro(phenyl)phosphine;tert-Butylphenylchlorophosphine;Chloro(t-butyl)phenylphosphine, 97%;tert-butyl-chloro-phenylphosphane
• CAS NO: 29949-69-7
• Molecular Formula: C₁₀H₁₄ClP
• Molecular Weight: 200.64
• Product Categories: Catalysis and Inorganic Chemistry;Phosphorus Compounds;Phosphorus Precursors
• Mol File: 29949-69-7.mol
• Article Data: 18

Chemical Properties

• Boiling Point: 77-78 °C/0.4 mmHg
• Flash Point: 33 °C
• Appearance: colorless/liquid
• Density: 1.064 g/mL at 25 °C
• Vapor Pressure: 0.113mmHg at 25°C
• Refractive Index: n20/D 1.555
• Sensitive: air sensitive, moisture sensitiv
• CAS DataBase Reference: Chloro(tert-butyl)phenylphosphine(CAS DataBase Reference)
• NIST Chemistry Reference: Chloro(tert-butyl)phenylphosphine(29949-69-7)
• EPA Substance Registry System: Chloro(tert-butyl)phenylphosphine(29949-69-7)

Safety Data

• Hazard Codes: C
• Statements: 10-14-34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2920 8/PG 2
• WGK Germany: 3
• Hazardous Substances Data: 29949-69-7(Hazardous Substances Data)

Usage

General Description

Chloro(tert-butyl)phenylphosphine is an organophosphorus compound with the chemical formula C10H15ClP. It consists of a phosphorus atom bonded to a chloro and a tert-butyl-phenyl group. This chemical is commonly used as a ligand in organometallic and coordination chemistry, where it acts as a stabilizing agent for metal complexes. It is also used in the synthesis of various organic compounds and as a reagent in chemical reactions. Chloro(tert-butyl)phenylphosphine has been studied for its potential applications in catalysis and as a precursor for the preparation of phosphine complexes with transition metals.

InChI:InChI=1/C10H14ClP/c1-10(2,3)12(11)9-7-5-4-6-8-9/h4-8H,1-3H3

Upstream product

• 25979-07-1 tert-butyldichlorophosphine 
• 677-22-5 tert-butylmagnesium chloride 
• 644-97-3 Dichlorophenylphosphine 
• 62839-84-3 tert.-butyl-phenylthiophosphinic chloride 
• 594-19-4 tert.-butyl lithium 
• 98976-30-8 tert-Butylphenylphosphine oxide 
• 100-59-4 phenylmagnesium chloride 
• 1079-66-9 chloro-diphenylphosphine 
• 2259-30-5 tert-butylmagnesium bromide 
• 4923-85-7 tert-butylphenylphosphinic acid chloride 
• 507-20-0 tertiary butyl chloride 

Downstream Products

• 72170-79-7 1,2-di-t-butyl-1,2-diphenyldiphosphane monoxide 
• 98976-30-8 tert-Butylphenylphosphine oxide 
• 55793-26-5 1,2-di(tert-butyl)-1,2-diphenyl-diphosphine 
• 136847-44-4 N--N,N'-dimethyl-N'-(trimethylsilyl)harnstoff 
• 136847-45-5 1,5-di-t-butyl-2,4-dimethyl-1,5-diphenyl-2,4-diaza-1,5-diphosphapentan-3-one 
• 107487-23-0 α-naphtylphenylmethylsilyl t-butylphenyl-phosphinite 
• 107487-26-3 α-naphtylphenylmethylsilyl t-butylphenyl-phosphinate 
• 122345-31-7 Di-tert-butylphosphino(phenyl-tert-butylphosphino)schwefeldiimid 
• 4923-85-7 tert-butylphenylphosphinic acid chloride 
• 75-77-4 chloro-trimethyl-silane 
• 84674-91-9 1-(tert-Butyl-phenyl-phosphanyl)-1H-imidazole 
• 157950-01-1 tert.-Butylphenylphosphin 
• 181825-83-2 tert-Butyl-phenyl-(2-trimethylsilanyloxy-naphthalen-1-yl)-phosphane 
• 182196-14-1 tert-Butyl-(5-methyl-2-trimethylsilanyloxy-phenyl)-phenyl-phosphane 

Relevant articles and documents

Facial conversion of secondary phosphine oxides R1R2P(O)H to chlorophosphines R1R2PCl by acetyl chloride

A practically useful protocol for the reductive transformation of secondary phosphine oxides R1R2P(O)H to chlorophosphines R1R2PCl using acetyl chloride was disclosed. Various secondary phosphine oxides could be readily reduced to the corresponding chlorophosphines in high yields under mild conditions.

Symmetrical and unsymmetrical diphosphanes with diversified alkyl, aryl, and amino substituents

We present the comprehensive study of diphosphanes with diversified substituents regarding their syntheses, structures, and properties. To this end, we have synthesized a series of novel unsymmetrical alkyl, aryl and amino-substituted diphosphanes of the general formula R1R2P-PR3R4 (where R1, R2, R3, R4 = tBu, Ph, Et2N or iPr2N) via a salt metathesis reaction of halophosphanes with metal phosphides in high yield. We vastly expanded this group of compounds by obtaining the first mono- A nd tri-amino-substituted systems. The structures of the isolated compounds were characterized by NMR spectroscopy and X-ray diffraction. The isolated unsymmetrical diphosphanes have no tendency to rearrange to the corresponding symmetrical species. Additionally, we proposed the general classification of diphosphanes based on the number of different groups attached to phosphorus atoms and their distribution within a molecule. To investigate the impact of substituents on the properties of P-centers and a molecule as a whole, we conducted a DFT study on the electronic and steric properties of the obtained systems. The experimental and theoretical results can be very useful for designing P-P systems with desired properties.

Simple unprecedented conversion of phosphine oxides and sulfides to phosphine boranes using sodium borohydride

A variety of phosphine oxides and sulfides can be efficiently converted directly to the corresponding phosphine boranes using oxalyl chloride followed by sodium borohydride. Optically active P-stereogenic phosphine oxides can be converted stereospecifically to phosphine boranes with inversion of configuration by treatment with Meerwein's salt followed by sodium borohydride.