A7249018
Vinylphosphonic Acid , ≥90.0%(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 |
| 25g | RMB634.40 | In Stock |
|
| 100g | RMB2399.20 | In Stock |
|
| 250g | RMB5199.20 | 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) |
