1-CARBETHOXYETHYLIDENE TRIPHENYLPHOSPHORANE
(Carbethoxyethylidene)triphenylphosphorane
CAS: 5717-37-3
Molecular Formula: C23H23O2P
1-CARBETHOXYETHYLIDENE TRIPHENYLPHOSPHORANE - Names and Identifiers
1-CARBETHOXYETHYLIDENE TRIPHENYLPHOSPHORANE - Physico-chemical Properties
| Molecular Formula | C23H23O2P |
| Molar Mass | 362.4 |
| Density | 1.14±0.1 g/cm3(Predicted) |
| Melting Point | 158-162 °C (lit.) |
| Boling Point | 497.2±28.0 °C(Predicted) |
| Flash Point | 350°C |
| Water Solubility | Soluble in water. |
| Vapor Presure | 4.89E-17mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Yellow |
| BRN | 757112 |
| Storage Condition | 2-8°C |
| Sensitive | Air Sensitive |
| Refractive Index | 1.634 |
| MDL | MFCD00009160 |
1-CARBETHOXYETHYLIDENE TRIPHENYLPHOSPHORANE - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R25 - Toxic if swallowed |
| Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| HS Code | 29319090 |
| Hazard Class | 6.1 |
| Packing Group | Ⅲ |
1-CARBETHOXYETHYLIDENE TRIPHENYLPHOSPHORANE - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| Use | ethoxyformylethyltriphenylphosphine can be used as important raw materials and intermediates in organic synthesis, pharmacy and agricultural chemicals; it can also be used for the synthesis of more complex compounds. is a reagent in the Wittig reaction, which is a nucleophilic addition reaction of the Wittig reagent with carbonyl groups of aldehydes and ketones to form olefins or esters containing double bonds. |
Last Update：2024-04-10 22:29:15
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View History
1-CARBETHOXYETHYLIDENE TRIPHENYLPHOSPHORANE
REC EPIDERMAL GROWTH FACTOR (HUMAN)
MERCAPTO(2-)PYRIDINE
Mometasone Furoate EP Impurity K (Icomethasone)
(phenylphosphoryl)bis[(2,4,6-trimethylphenyl)methanone]
TRICHLOROPROPENOIC ACID
REC EPIDERMAL GROWTH FACTOR (HUMAN)
MERCAPTO(2-)PYRIDINE
Mometasone Furoate EP Impurity K (Icomethasone)
(phenylphosphoryl)bis[(2,4,6-trimethylphenyl)methanone]
TRICHLOROPROPENOIC ACID