p-Xylylenediphosphonic acid tetraethyl ester
- CAS NO.：4546-04-7
- Empirical Formula: C16H28O6P2
- Molecular Weight: 378.34
- MDL number: MFCD00671576
- EINECS: 224-902-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:03
What is p-Xylylenediphosphonic acid tetraethyl ester?
Chemical properties
White or off-white solid
Properties of p-Xylylenediphosphonic acid tetraethyl ester
| Melting point: | 76°C |
| Boiling point: | 220 °C / 7mmHg |
| Density | 1.153±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in water |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | 454.7mg/L at 25℃ |
| CAS DataBase Reference | 4546-04-7(CAS DataBase Reference) |
| EPA Substance Registry System | Phosphonic acid, [1,4-phenylenebis(methylene)]bis-, tetraethyl ester (4546-04-7) |
Safety information for p-Xylylenediphosphonic acid tetraethyl ester
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for p-Xylylenediphosphonic acid tetraethyl ester
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