4-Chlorophenyl phosphorodichloridate

Basic Information

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CAS Number

772-79-2

Molecular Formula

C6H4Cl3O2P

Molecular Weight

245.43 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Insecticides

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

265°C

Density

1.508 g/mL at 25 °C

Water Solubility

Reacts with water.

Refractive Index

n20/D 1.539(lit.)

SMILES

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C1=CC(=CC=C1OP(=O)(Cl)Cl)Cl

InChI

InChI=1S/C6H4Cl3O2P/c7-5-1-3-6(4-2-5)11-12(8,9)10/h1-4H

InChIKey

CCZMQYGSXWZFKI-UHFFFAOYSA-N

LogP

4.304500000000001

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

185

Safety Information

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Hazard Statement

H290 May be corrosive to metals
Corrosive to Metals

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

FT-0632934
MFCD00009705
CS-0179765
4-Chlorophenyl dichloridophosphate #
1-chloro-4-dichlorophosphoryloxybenzene
N11925
UNII-7XWU93C7YN
4-Chlorophenyl phosphorodichloridate
4-Chlorophenylphosphoryl Dichloride
SY048646
SCHEMBL561706
InChI=1/C6H4Cl3O2P/c7-5-1-3-6(4-2-5)11-12(8,9)10/h1-4H
772-79-2
p-Chlorophenyl dichlorophosphate
Phosphorodichloridic acid, (4-chlorophenyl) ester
AKOS015916706
4-CHLOROPHENYL CHLOROPHOSPHONOCHLORIDATE
NS00037907
4-Chlorophenylphosphorodichloridate
CCZMQYGSXWZFKI-UHFFFAOYSA-
4-Chlorophenyl dichlorophosphate
EINECS 212-254-1
4-Chlorophenyl dichlorophosphate, 99%
Phosphorodichloridic acid, 4-chlorophenyl ester
DTXSID80227950
7XWU93C7YN
4-chlorophenyl phosphonodichloridate
4-Chlorophenyl Phosphorodichloridate [Phosphorylating Agent]
para-chlorophenyl phosphodichloridate
4-Chlorophenyl dichlorophosphinate
p-Chlorophenyl phosphorodichloridate

MDL Number

MFCD00009705

FAQ

What are the physical and chemical properties of 4-Chlorophenyl phosphorodichloridate (CAS: 772-79-2)?

4-Chlorophenyl phosphorodichloridate is a white crystalline solid with a molecular weight of approximately 274.8 g/mol. It is poorly soluble in water but soluble in organic solvents. It is highly reactive towards nucleophiles and exhibits reactivity towards hydrolysis to form the corresponding acid and phosphoric acid derivatives.

How is 4-Chlorophenyl phosphorodichloridate (CAS: 772-79-2) typically synthesized?

4-Chlorophenyl phosphorodichloridate is typically synthesized by treating 4-chlorophenyl phosphate with hydrochloric acid. The reaction is carried out in a solvent such as methylene chloride or dichloromethane, and the product is isolated by filtration. The yield is usually around 85-90%.

What industries use 4-Chlorophenyl phosphorodichloridate (CAS: 772-79-2)?

4-Chlorophenyl phosphorodichloridate is used in various industries, including pharmaceuticals for the synthesis of new drugs, and in the production of organic phosphorus compounds. It also finds applications in the synthesis of pesticides, herbicides, and in the preparation of certain polymers and sensors.

What precautions should be taken when handling 4-Chlorophenyl phosphorodichloridate (CAS: 772-79-2)?

Precautions when handling 4-Chlorophenyl phosphorodichloridate include the use of personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up using appropriate absorbent materials and the area should be thoroughly washed. Safety data sheets (SDS) should always be consulted for detailed handling and disposal information.