

share
Propane-1-Phosphonic Acid CAS NO 4672-38-2
Unit Price:
CAS No.:4672-38-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Propane-1-Phosphonic Acid is a versatile organophosphorus compound that serves as a key building block and intermediate in advanced chemical synthesis. Its phosphonic acid functional group makes it valuable for creating chelating agents, scale inhibitors, and functional materials. This product is essential for manufacturers and R&D facilities in the water treatment, pharmaceutical, and specialty chemical industries seeking reliable, high-purity intermediates.
Application
- Water Treatment Chemicals: Acts as a precursor for high-performance scale and corrosion inhibitors in industrial cooling and boiler water systems.
- Pharmaceutical Intermediates: Used in the synthesis of bisphosphonate drugs and other active pharmaceutical ingredients (APIs) targeting bone metabolism.
- Metal Chelation & Sequestration: Serves as a starting material for synthesizing chelating agents used in detergent formulations, textile processing, and metal cleaning.
- Functional Material Synthesis: A key monomer or modifier in the production of flame retardants, ion-exchange resins, and adhesion promoters.
- Agricultural Chemicals: Employed in the research and development of novel herbicides and plant growth regulators.
- Laboratory Research & Development: Used as a standard or reagent in academic and industrial R&D for studying phosphonate chemistry and catalysis.
Basic Information
| Product Name | Propane-1-Phosphonic Acid |
| CAS No. | 4672-38-2 |
| Molecular Formula | C3H9O3P |
| Molecular Weight | 124.08 g/mol |
| Synonyms | 1-Phosphonopropane; Propylphosphonic Acid; 3-Phosphonopropionic Acid (tautomer); Monopropylphosphonic Acid; Propanephosphonic Acid; NSC 2661; Phosphonic acid, P-propyl- |
| EINECS | 225-121-5 |
Quality Control
Our Propane-1-Phosphonic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical properties. Our quality commitment supports applications requiring reliable and traceable raw materials.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder or solid |
| Identification (IR) | Conforms to structure |
| Assay (Titration) | ≥ 98.0 % |
| Water Content (KF) | ≤ 1.0 % |
| Melting Point | Contact for details |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Methylphosphonic Acid CAS NO 993-13-5


Triethyl Phosphate CAS NO 78-40-0


Ethyl (2,4,6-Trimethylbenzoyl) Phenylphosphinate CAS NO 84434-11-7


Diphenyl(2,4,6-Trimethylbenzoyl)Phosphine Oxide CAS NO 75980-60-8


3-Methyl-1-Phenyl-2-Phospholene 1-Oxide CAS NO 707-61-9


Ethylphosphonic Acid CAS NO 6779-09-5


2-Hydroxyethyl Methacrylate Phosphate CAS NO 52628-03-2


[[(2-Hydroxyethyl)Imino]Bis(Methylene)]Bisphosphonic Acid CAS NO 5995-42-6


Tridecyl Acid Phosphate CAS NO 5116-94-9


n-Hexylphosphonic Acid CAS NO 4721-24-8


Di-o-Tolylchlorophosphine CAS NO 36042-94-1


cis-Propenylphosphonic Acid CAS NO 25383-06-6


Trihexylphosphine Oxide CAS NO 3084-48-8


1,1'-Binaphthyl-2,2'-Diyl Hydrogenphosphate CAS NO 35193-63-6


Bis(2-Ethylhexyl) Phosphate CAS NO 298-07-7


Phosphoric Acid Tri-n-Amyl Ester CAS NO 2528-38-3


3-[Bis(2-Ethylhexyl)Phosphorylmethyl]Heptane CAS NO 2785-32-2


Tetra-n-Octylphosphonium Bromide CAS NO 23906-97-0


Di-tert-Butyl Chloromethyl Phosphate CAS NO 229625-50-7


Ethyl Methylphosphonic Acid CAS NO 1832-53-7
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.






