p-Bis(dimethylsilyl)benzene
p-Bis(dimethylsilyl)benzene structure
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Common Name | p-Bis(dimethylsilyl)benzene | ||
|---|---|---|---|---|
| CAS Number | 17985-72-7 | Molecular Weight | 194.421 | |
| Density | 0.898 g/mL at 25 °C(lit.) | Boiling Point | 220.0±13.0 °C at 760 mmHg | |
| Molecular Formula | C10H18Si2 | Melting Point | <25ºC | |
| MSDS | Chinese USA | Flash Point | 81.7±13.1 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon |
|---|---|
| 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 | 0.898 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 220.0±13.0 °C at 760 mmHg |
| Melting Point | <25ºC |
| Molecular Formula | C10H18Si2 |
| Molecular Weight | 194.421 |
| Flash Point | 81.7±13.1 °C |
| Exact Mass | 194.094696 |
| LogP | 5.76 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | n20/D 1.51(lit.) |
| InChIKey | MUUXBTFQEXVEEI-UHFFFAOYSA-N |
| SMILES | C[Si](C)c1ccccc1[Si](C)C |
| Water Solubility | insoluble |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S23-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2931900090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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~81%
p-Bis(dimethyls... CAS#:17985-72-7 |
| Literature: Kitamura; Meng; Fujiwara Tetrahedron Letters, 2000 , vol. 41, # 34 p. 6611 - 6614 |
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p-Bis(dimethyls... CAS#:17985-72-7 |
| Literature: Journal of Organometallic Chemistry, , vol. 63, p. 107 - 117 |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| 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% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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R.P. Bonar-Law et al
Tetrahedron Lett. 31 , 6721, (1990)
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Tetrahedron 47 , 9807, (1993)
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F. Cavelier-Frontin et al.
Tetrahedron 47 , 9807, (1991)
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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| Si,Si,Si',Si'-tetramethyl-Si,Si'-o-phenylene-bis-silane |
| 1,2-Bis(diMethylsilyl)benzene |
| p-Bis(dimethylsilyl)benzene |
| MFCD00142462 |
| 1,2-Phenylenebis(dimethylsilane) |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the CAS number of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: CAS number of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon is 17985-72-7. |
| Q: What is the InChIKey of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: InChIKey of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon is MUUXBTFQEXVEEI-UHFFFAOYSA-N. |
| Q: How is the water solubility of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: Water solubility of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon: insoluble. |
| Q: What is the SMILES notation of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: SMILES notation of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon is C[Si](C)c1ccccc1[Si](C)C. |
| Q: What is the melting point of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: Melting point of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon is <25ºC. |
| Q: What English synonyms does [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon have? |
| A: English synonyms of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon: Si,Si,Si',Si'-tetramethyl-Si,Si'-o-phenylene-bis-silane, 1,2-Bis(diMethylsilyl)benzene, p-Bis(dimethylsilyl)benzene, MFCD00142462, 1,2-Phenylenebis(dimethylsilane). |
| Q: What is the boiling point of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: Boiling point of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon is 220.0±13.0 °C at 760 mmHg. |
| Q: What is the molecular formula of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: Molecular formula of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon is C10H18Si2. |
| Q: What is the LogP of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: LogP of [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon is 5.76. |
| Q: What is the safety information for [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon? |
| A: Safety information for [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon: S23-S24/25. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |