Organophosphorus Compounds

Organophosphorus Compounds

Organophosphorus compounds include phosphates, phosphonates, phosphines, and related derivatives widely used in flame retardants, catalysts, extractants, pharmaceuticals, and agrochemicals. Their P–C and P–O bond chemistry enables highly tunable reactivity and structural modification. These compounds are essential in fine chemicals requiring precise control of polarity, stability, and coordination behavior.

Tetramethylphosphonium Chloride CAS NO 1941-19-1

Unit Price:Get Price

CAS No.:1941-19-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Ethyldithiophosphonic Acid S-(4-Chloro-3-Methylphenyl)o-Methyl Ester CAS NO 1942-80-9

Unit Price:Get Price

CAS No.:1942-80-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Chloromethylphosphonic Dichloride CAS NO 1983-26-2

Unit Price:Get Price

CAS No.:1983-26-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Chloromethylphosphonothioic Dichloride CAS NO 1983-27-3

Unit Price:Get Price

CAS No.:1983-27-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Methylenediphosphonic Acid CAS NO 1984-15-2

Unit Price:Get Price

CAS No.:1984-15-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Triamyl Phosphite CAS NO 1990-22-3

Unit Price:Get Price

CAS No.:1990-22-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Triethanolamine Phosphate CAS NO 10017-56-8

Unit Price:Get Price

CAS No.:10017-56-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Phosphorodiamidic Acid CAS NO 10043-91-1

Unit Price:Get Price

CAS No.:10043-91-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Go to Page

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.