(2-Aminoethyl)phosphonic acid
Synonym(s):2-AEP
- CAS NO.：2041-14-7
- Empirical Formula: C2H8NO3P
- Molecular Weight: 125.06
- MDL number: MFCD00008182
- EINECS: 218-043-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:02
What is (2-Aminoethyl)phosphonic acid?
Chemical properties
WHITE TO BEIGE CRYSTALLINE POWDER
The Uses of (2-Aminoethyl)phosphonic acid
2-Aminoethylphosphonic acid was used as a growth medium for the marine bacterium Roseovarius nubinhibens ISM.
What are the applications of Application
2-Aminoethylphosphonic acid is a growth medium for Roseovarius nubinhibens ISM, a marine bacterium
Definition
ChEBI: A phosphonic acid in which the hydrogen attached to the phosphorus of phosphonic acid is substituted by a 2-aminoethyl group.
Synthesis Reference(s)
Journal of the American Chemical Society, 69, p. 2112, 1947 DOI: 10.1021/ja01201a012
General Description
The surface of gold nanoparticles (Au NPs) were functionalized with 2-aminoethylphosphonic acid that exhibited calcium affinity which enabled targeted delivery of Au NPs to calcified tissue.
Properties of (2-Aminoethyl)phosphonic acid
| Melting point: | 296 °C (dec.) (lit.) |
| Boiling point: | 352.5±44.0 °C(Predicted) |
| Density | 1.482±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | water: soluble50mg/mL, clear, colorless |
| form | Crystalline Powder |
| pka | pK1: 2.45(+1) ;pK2: 7.0(0);pK3: 10.8(-1) (25°C) |
| color | White to beige |
| Water Solubility | Soluble |
| CAS DataBase Reference | 2041-14-7(CAS DataBase Reference) |
Safety information for (2-Aminoethyl)phosphonic acid
| 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 |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. 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 (2-Aminoethyl)phosphonic acid
| InChIKey | QQVDJLLNRSOCEL-UHFFFAOYSA-N |
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