Diethyl cyanomethylphosphonate
Pharmaceutical Materials 2025-03-02
CAS Number: 2537-48-6
Molecular Formula: C6H12NO3P
Molecular Weight: 177.14
Appearance: Clear colorless to light yellow liquid
Density: 1.095 g/mL at 25°C
Boiling Point: 101-102°C (0.4 mmHg)
Usage: Intermediate in organic synthesis.
| Property | Details |
|---|---|
| Chemical Name | Diethyl Cyanomethylphosphonate |
| Synonyms | Cyanomethylphosphonic acid diethyl ester; Diethylphosphonoacetonitrile; (Diethylphosphono)acetonitrile |
| CAS Number | 2537-48-6 |
| EINECS Number | 219-806-0 |
| Molecular Formula | C₆H₁₂NO₃P |
| Molecular Weight | 177.14 g/mol |
| Physical State | Transparent colorless to pale yellow liquid |
| Density | 1.095–1.135 g/cm³ |
| Boiling Point | 101–102 °C (0.4 mmHg) / 305.25 °C (760 mmHg) |
| Flash Point | 117.26–117.3 °C |
| Solubility | Soluble in chloroform, methanol (trace), water, tetrahydrofuran, ethyl acetate, and methylene chloride |
| Applications | – Synthetic Intermediate: Used in organic synthesis for pharmaceuticals and agrochemicals. – Biochemical Research: Acts as a carbon-carbon bond-forming agent in life science studies. – Material Science: Employed in the preparation of functional polymers and organophosphorus compounds. |
| Health & Safety | – Toxicity: Skin irritant (Category 2). – Handling: Requires protective gear and ventilation. Avoid contact with oxidizing agents and acids. – Storage: Keep sealed in a cool, dry place away from heat and ignition sources. |
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