Diethyl (hydroxymethyl)phosphonate
Synonym(s):(Hydroxymethyl)phosphonic acid diethyl ester;Diethyl phosphonomethanol
- CAS NO.：3084-40-0
- Empirical Formula: C5H13O4P
- Molecular Weight: 168.13
- MDL number: MFCD00014418
- EINECS: 221-391-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:01
What is Diethyl (hydroxymethyl)phosphonate?
Chemical properties
Clear colorless to yellow viscous liquid
The Uses of Diethyl (hydroxymethyl)phosphonate
Diethyl hydroxymethylphosphonate acts as a reactant for synthesis of α And β-dialkoxyphosphoryl isothiocyanate used in antiproliferative studies, dendritic polyglycerol anions for L-selectin inhibition, phosphonates for anti-HIV-1 activity, homo and copolymers of phosphonated norbornenes, Mitsunobu reactions. It is involved in studies of FBPase inhibition by phosphonic acid-containing thaizoles.
Properties of Diethyl (hydroxymethyl)phosphonate
| Boiling point: | 124-126 °C/3 mmHg (lit.) |
| Density | 1.14 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Viscous Liquid |
| pka | 13.00±0.10(Predicted) |
| color | Clear colorless to yellow |
| Water Solubility | 500g/L at 20℃ |
| CAS DataBase Reference | 3084-40-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Diethyl hydroxymethylphosphonate(3084-40-0) |
| EPA Substance Registry System | Phosphonic acid, (hydroxymethyl)-, diethyl ester (3084-40-0) |
Safety information for Diethyl (hydroxymethyl)phosphonate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Diethyl (hydroxymethyl)phosphonate
| InChIKey | RWIGWWBLTJLKMK-UHFFFAOYSA-N |
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