1084-11-3

Basic information

• Product Name: bis(4-methylphenyl)phosphinic acid
• CAS NO: 1084-11-3
• Molecular Formula: C₁₄H₁₅O₂P
• Molecular Weight: 246.2415
• Mol File: 1084-11-3.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 456.5°C at 760 mmHg
• Flash Point: 229.9°C
• Density: 1.19g/cm³
• Vapor Pressure: 3.99E-09mmHg at 25°C
• Refractive Index: 1.585
• CAS DataBase Reference: bis(4-methylphenyl)phosphinic acid(CAS DataBase Reference)
• NIST Chemistry Reference: bis(4-methylphenyl)phosphinic acid(1084-11-3)
• EPA Substance Registry System: bis(4-methylphenyl)phosphinic acid(1084-11-3)

Safety Data

• Hazardous Substances Data: 1084-11-3(Hazardous Substances Data)

Upstream product

• 1498-56-2 piperidin-1-yl-phosphonic acid dichloride 
• 4294-57-9 para-methylphenylmagnesium bromide 
• 2409-61-2 di(p-tolyl)phosphine oxide 
• 57055-05-7 P,P-di-p-tolylphosphinic amide 
• 16534-61-5 di-p-tolyl-thiophosphinoyl chloride 
• 7732-18-5 water 
• 59452-83-4 (N-p-nitrophenyl)di-p-tolylphosphinic amide 
• 20846-04-2 (N-phenyl)di-p-tolylphosphinic amide 
• 4129-40-2 di(p-tolyl)phosphinic chloride 
• 106-38-7 para-bromotoluene 
• 1498-54-0 N,N-diethylphosphoramidous dichloride 
• 60-29-7 diethyl ether 

Downstream Products

• 124629-84-1 (2-hydroxyphenyl)di-p-tolylphosphane oxide 
• 102767-82-8 o-phenyl 4-methylphenyl(4-methylphenyl)phosphinate 
• 83470-30-8 methyl bis-(4-methylphenyl)phosphinate 
• 34909-69-8 phosphoric acid phenyl ester-di-p-tolyl ester 
• 83470-36-4 methyl NP-di-p-tolylphosphonamidate 
• 57055-05-7 P,P-di-p-tolylphosphinic amide 
• 59452-83-4 (N-p-nitrophenyl)di-p-tolylphosphinic amide 
• 20846-04-2 (N-phenyl)di-p-tolylphosphinic amide 
• 4129-18-4 di-p-tolylphosphinic azide 

Relevant articles and documents

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B(C6F5)3-catalyzed O-H insertion reactions of diazoalkanes with phosphinic acids

A highly efficient base-, metal-, and oxidant-free catalytic O-H insertion reaction of diazoalkanes and phosphinic acids in the presence of B(C6F5)3has been developed. This powerful methodology provides a green approach towards the synthesis of a broad spectrum of α-phosphoryloxy carbonyl compounds with good to excellent yields (up to 99% yield). The protocol features the advantages of operational simplicity, high atom economy, practicality, easy scalability and environmental friendliness.

Transition Metal-Free Synthesis of α-Aminophosphine Oxides through C(sp3)?P Coupling of 2-Azaallyls

Radical reactions have been widely applied in C?P bond-forming strategies. Most of these strategies require initiators, transition metal catalysts, or organometallic reagents. Herein, a transition metal-free C(sp3)?P bond formation to prepare α