Triethyl 3-phosphonopropionate
Synonym(s):3-Phosphonopropionic acid triethyl ester;Diethyl (2-ethoxycarbonylethyl)phosphonate;Ethyl 3-(diethoxyphosphinyl)propionate;NSC 133823
- CAS NO.：3699-67-0
- Empirical Formula: C9H19O5P
- Molecular Weight: 238.22
- MDL number: MFCD00015167
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:53:40
What is Triethyl 3-phosphonopropionate?
Chemical properties
clear colorless liquid
The Uses of Triethyl 3-phosphonopropionate
Reactant for synthesis of:
- Sulfonyl hydroxamate derivatives for use as inhibitors of class ii fructosediphosphate aldolase
- Imidazole glycerol phosphate dehydratase inhibitors
- Competitive N-methyl-D-aspartate antagonists with analgesic activity
- Farnesyl phosphonate derivatives of phenylalanine for inhibition of farnesyl protein transferase
Reactant for condensation reactions with isobutyraldehyde
Properties of Triethyl 3-phosphonopropionate
| Boiling point: | 123-124 °C3 mm Hg(lit.) |
| Density | 1.094 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 1.101.094 |
| BRN | 1790966 |
| CAS DataBase Reference | 3699-67-0(CAS DataBase Reference) |
Safety information for Triethyl 3-phosphonopropionate
| 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. |
Computed Descriptors for Triethyl 3-phosphonopropionate
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