A6925712
Phenylphosphonic Acid , >98.0% , 1571-33-1
Synonym(s):
Benzene phosphonic acid
CAS NO.：1571-33-1
Empirical Formula: C6H7O3P
Molecular Weight: 158.09
MDL number: MFCD00002136
EINECS: 216-388-1
| Pack Size | Price | Stock | Quantity |
| 25G | RMB24.00 | In Stock |
|
| 100G | RMB60.00 | In Stock |
|
| 500G | RMB280.00 | In Stock |
|
| 2.5kg | RMB1199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 162-164 °C (lit.) |
| Boiling point: | 241-243 °C(lit.) |
| Density | 1.412 g/mL at 25 °C(lit.) |
| vapor pressure | 0-0Pa at 20-25℃ |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | pK1:1.83;pK2:7.07 (25°C) |
| color | White to off-white |
| Water Solubility | 40.4 g/100 mL (25 ºC) |
| BRN | 2245168 |
| LogP | -3.3-0.086 at 20-25℃ and pH4-7 |
| Surface tension | 71.2mN/m at 1g/L and 20℃ |
| CAS DataBase Reference | 1571-33-1(CAS DataBase Reference) |
| EPA Substance Registry System | Phosphonic acid, phenyl- (1571-33-1) |
Description and Uses
Intermediate in antifouling paint agents; catalyst in organic reactions.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H314 |
| Precautionary statements | P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | C,Xn |
| Risk Statements | 34-37-41-37/38-22-38 |
| Safety Statements | 26-39-37/39-45-36/37/39 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| RTECS | TD4393000 |
| F | 10 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29319090 |
| Toxicity | mouse,LD50,intraperitoneal,110mg/kg (110mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 2, Pg. 55, 1950. |
