A8372512
                    Vinylphosphonic Acid , >95.0%(T) , 1746-03-8
                            Synonym(s):
p -Ethenylphosphonic acid
                            
                        
                CAS NO.:1746-03-8
Empirical Formula: C2H5O3P
Molecular Weight: 108.03
MDL number: MFCD00043866
EINECS: 217-123-2
| Pack Size | Price | Stock | Quantity | 
| 1g | RMB45.60 | In Stock | 
                                                 | 
                                        
| 5g | RMB141.60 | In Stock | 
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| 25G | RMB469.60 | In Stock | 
                                                 | 
                                        
| 100G | RMB1503.20 | In Stock | 
                                                 | 
                                        
| 250G | RMB3839.20 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 41-45 °C(lit.) | 
                                    
| Boiling point: | 97-98 °C(Press: 2 Torr) | 
                                    
| Density | 1.389 g/mL at 25 °C(lit.) | 
                                    
| vapor pressure | 0Pa at 20℃ | 
                                    
| refractive index | n | 
                                    
| Flash point: | >230 °F | 
                                    
| storage temp. | Sealed in dry,Room Temperature | 
                                    
| solubility | Soluble in water | 
                                    
| pka | 2.11±0.10(Predicted) | 
                                    
| form | liquid | 
                                    
| color | colorless to pale-yellow | 
                                    
| PH | 1.5 (50g/l, H2O, 30℃) | 
                                    
| Water Solubility | 100g/L at 20℃ | 
                                    
| BRN | 1741622 | 
                                    
| LogP | -1.69 at 20℃ | 
                                    
| CAS DataBase Reference | 1746-03-8(CAS DataBase Reference) | 
                                    
| EPA Substance Registry System | Phosphonic acid, ethenyl- (1746-03-8) | 
                                    
Description and Uses
VPA based homopolymers and copolymers find usage in corrosion treatment, fuel cells, dental cement, drug delivery, and bio-mimicry.
Safety
| Symbol(GHS) | ![]() GHS05  | 
                                    
| Signal word | Danger | 
| Hazard statements | H290-H314 | 
| Precautionary statements | P280-P301+P330+P331-P303+P361+P353-P305+P351+P338 | 
| Hazard Codes | C | 
| Risk Statements | 34-35-22 | 
| Safety Statements | 26-36/37/39-45 | 
| RIDADR | UN 3261 8/PG 2 | 
| WGK Germany | 1 | 
| RTECS | SZ7903500 | 
| HazardClass | 8 | 
| PackingGroup | III | 
| HS Code | 2931499090 | 
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | 
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | 







