(CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE HYDRATE
Synonym(s):(2-Ethoxy-2-oxoethyl)triphenylphosphonium chloride
- CAS NO.：17577-28-5
- Empirical Formula: C22H22O2P.Cl
- Molecular Weight: 384.84
- MDL number: MFCD03791276
- EINECS: 241-548-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:13
What is (CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE HYDRATE?
Chemical properties
white to off-white crystals or crystalline powder
The Uses of (CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE HYDRATE
Reactant for:
- Preparation of disubstituted tetrahydrofurans as selective serotonin re-uptake inhibitors for the treatment of depression
- Ring-opening reactions with Wittig reagents
- Enantioselective total synthesis of the phytotoxic lactone herbarumin III via Keck′s asymmetric allylation and Sharpless epoxidation
- Synthesis of fluorobenzofurans via microwave-assisted tandem intramolecular Wittig and Claisen rearrangement reactions
- Preparation of phosphonium derivatives of coumarin
Properties of (CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE HYDRATE
| Melting point: | 120-123 °C (dec.)
120-123 °C (lit.) |
| storage temp. | 2-8°C |
| Sensitive | Hygroscopic |
| BRN | 3924139 |
| CAS DataBase Reference | 17577-28-5(CAS DataBase Reference) |
| EPA Substance Registry System | Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-, chloride (17577-28-5) |
Safety information for (CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE HYDRATE
| 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE HYDRATE
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