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791-28-6 Triphenylphosphine oxide |
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| Chemical Name | Triphenylphosphine oxide |
| Synonyms | Ph3P=O;phosphorane, triphenyl-, oxide;phosphorus(1+), hydroxytriphenyl-, inner salt;Triphenylphosphan-oxid;Triphenylphosphineoxide;Triphenylphosphoniumolate;triphenylphosphane oxide |
| Molecular Formula | C18H15OP |
| Molecular Weight | 278.2849 |
| InChl | InChI=1/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H |
| CAS Registry Number | 791-28-6 |
| EINECS | 212-338-8 |
| Molecular Structure |  |
| Density | 1.17g/cm3 |
| Melting Point | 154-158℃ |
| Boiling Point | 462.9°C at 760 mmHg |
| Refractive Index | 1.619 |
| Flash Point | 233.8°C |
| Water Solubility | slightly soluble |
| Vapour Pressur | 2.62E-08mmHg at 25°C |
| Hazard Symbols |  Xn##Harmful:; |
| Risk Codes | R22||R52/53:; |
| Safety Description | S61:; |
| MSDS | |
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- 1.Changzhou Huanan Chemical Co.,Ltd.(Changzhou Xinan Chemical Institute)
- 2.Beijing F&F Chemical Co.,Ltd.
- 3.Shanghai Jinshan Pharmaceutical Co.,Ltd.
- 4.Changzhou Huadong Chemical Research Institute
- 5.STAR CHEMICALS AND CATALYSTS CO,.LTD.
- 6.CIDIC Co.,Ltd.
- 7.AFINE CHEMICALS LIMITED
- 8.Ningbo Huajia Chemical Co., Ltd.
- 9.Eastar Chemical Corporation
- 10.Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical Co., Ltd.) if you are a supplier of Triphenylphosphine oxide, and want to be listed here, feel free to contact us.
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