13321-61-4
13321-61-4 structure
- Name: Ethyl 2-oxo-3-(triphenylphosphoranylidene)propanoate
- Chemical Name: [2-(ethoxycarbonyl)-2-oxoethylidene]triphenylphosphorane
- CAS Number: 13321-61-4
- Molecular Formula: C23H21O3P
- Molecular Weight: 376.38500
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-02-24 08:00:00
- Modify Date: 2025-08-24 22:36:31
| Name | [2-(ethoxycarbonyl)-2-oxoethylidene]triphenylphosphorane |
|---|---|
| Synonyms |
MFCD00208428
2-Ethoxycarbonyl-2-oxoethylidenetriphenylphosphorane ethyl 2-oxo-3-(triphenyl-λ<sup>5</sup>-phosphanylidene)propanoate |
| Density | 1.2g/cm3 |
|---|---|
| Boiling Point | 524.6ºC at 760mmHg |
| Melting Point | 175ºC (dec.)(lit.) |
| Molecular Formula | C23H21O3P |
| Molecular Weight | 376.38500 |
| Flash Point | 284.1ºC |
| Exact Mass | 376.12300 |
| PSA | 53.18000 |
| LogP | 2.91490 |
| Vapour Pressure | 4.23E-11mmHg at 25°C |
| Index of Refraction | 1.602 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 37/39-26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~91%
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| Literature: Nieminen; Payne; Senn; Tamm Helvetica Chimica Acta, 1981 , vol. 64, # 7 p. 2162 - 2174 |
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| Literature: Bioorganic and Medicinal Chemistry, , vol. 13, # 6 p. 2141 - 2156 |
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~%
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| Literature: Bioorganic and Medicinal Chemistry, , vol. 13, # 6 p. 2141 - 2156 |
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| Literature: Bulletin de la Societe Chimique de France, , p. 1951 - 1955 |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |