
Phenyl dichlorophosphate NEW
Price | Get Latest Price | |
Package | 1kg | 25kg |
Min. Order: | 1kg |
Supply Ability: | 1000kg |
Update Time: | 2025-06-10 |
Product Details
Product Name: Phenyl dichlorophosphate | CAS No.: 770-12-7 |
EC-No.: 212-220-6 | Min. Order: 1kg |
Purity: 99% | Supply Ability: 1000kg |
Release date: 2025/06/10 |
Phenyl Dichlorophosphate: A Concise Overview
Structure:, featuring a phosphorus atom bonded to two chlorine atoms, one phenyl group (C6H5O−),and a phosphoryl() group. Molecular weight: ~195 g/mol.
Synthesis: Produced by reacting phosphorus oxychloride (POCl₃) with phenol (C6H5OH), releasing HCl.
Physical Properties: Colorless to pale yellow liquid (may darken with impurities), boiling point ~240–250°C. Moisture-sensitive; soluble in organic solvents (e.g., ether, CH₂Cl₂).
Reactivity:
Acts as a phosphorylating agent, transferring the phosphoryl group to nucleophiles (e.g., alcohols, amines).
Hydrolyzes in water to phenyl phosphoric acid (C6H5OP(O)(OH)2) and HCl.
Less reactive than POCl₃ but offers selectivity in synthesis due to the phenyl group.
Applications:
Key intermediate in synthesizing phosphate esters (used in agrochemicals, pharmaceuticals, and flame retardants).
Used in controlled phosphorylation reactions where milder conditions are required.
Safety: Corrosive; releases toxic HCl fumes. Handle in a fume hood with gloves/goggles. Store anhydrously.
Comparison: Contrasts with POCl₃ by having reduced reactivity and enhanced selectivity, making it valuable for specific organic transformations.
A versatile reagent in organic chemistry, phenyl dichlorophosphate bridges functional group manipulation and industrial applications.
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- Since: 2006-04-03
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