
Phenyl dichlorophosphate NEW
Price | Get Latest Price | |
Package | 1kg | 25kg |
Min. Order: | 1kg |
Supply Ability: | 1000kg |
Update Time: | 2025-05-29 |
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: 2025/05/29 |
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 (POCl?) 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, CH?Cl?).
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 POCl? 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 POCl? 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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