Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentaphenyl
Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentaphenyl structure
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Common Name | Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentaphenyl | ||
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| CAS Number | 34239-75-3 | Molecular Weight | 681.117 | |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 581.0±33.0 °C at 760 mmHg | |
| Molecular Formula | C35H40O5Si5 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 257.2±25.8 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane |
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| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 581.0±33.0 °C at 760 mmHg |
| Molecular Formula | C35H40O5Si5 |
| Molecular Weight | 681.117 |
| Flash Point | 257.2±25.8 °C |
| Exact Mass | 680.172180 |
| PSA | 46.15000 |
| LogP | 4.97900 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.583 |
| InChIKey | PBPJPEGDEUOZHC-UHFFFAOYSA-N |
| SMILES | C[Si]1(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O1 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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Cyclopentasilox... CAS#:34239-75-3
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| Literature: Unno, Masafumi; Chang, Shengho; Matsumoto, Hideyuki Bulletin of the Chemical Society of Japan, 2005 , vol. 78, # 6 p. 1105 - 1109 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 1 | |
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| DownStream 0 | |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 2.4.6.8.10-Pentamethyl-2.4.6.8.10-pentaphenyl-cyclopentasiloxan |
| 2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentaphenyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane |
| 2,4,6,8,10-PENTAMETHYL-2,4,6,8,10-PENTAPHENYL-CYCLOPENTASILOXANE |
| Pentamethyl-pentaphenyl-cyclopentasiloxan |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What English synonyms does 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane have? |
| A: English synonyms of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane: 2.4.6.8.10-Pentamethyl-2.4.6.8.10-pentaphenyl-cyclopentasiloxan, 2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentaphenyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane, 2,4,6,8,10-PENTAMETHYL-2,4,6,8,10-PENTAPHENYL-CYCLOPENTASILOXANE, Pentamethyl-pentaphenyl-cyclopentasiloxan. |
| Q: What is the molecular formula of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: Molecular formula of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is C35H40O5Si5. |
| Q: What are the upstream materials of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: Related upstream materials(CAS) of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane: 149-74-6. |
| Q: What is the boiling point of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: Boiling point of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is 581.0±33.0 °C at 760 mmHg. |
| Q: What is the molecular weight of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: Molecular weight of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is 681.117. |
| Q: What is the InChIKey of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: InChIKey of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is PBPJPEGDEUOZHC-UHFFFAOYSA-N. |
| Q: What is the LogP of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: LogP of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is 4.97900. |
| Q: What is the CAS number of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: CAS number of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is 34239-75-3. |
| Q: What is the polar surface area (PSA) of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: Polar surface area (PSA) of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is 46.15000. |
| Q: What is the English name of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane? |
| A: The English name of 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane is 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Dayang Chem (Hangzhou) Co., Ltd. |