1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane
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- $15 - $440
- Product name: 1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane
- CAS: 17875-55-7
- MF: C16H24O2Si3
- MW: 332.62
- EINECS:241-828-4
- MDL Number:MFCD00411646
- Synonyms:1,1,5,5-tetramethyl-3,3-diphenyltrisiloxane ;Tetramethyl diphenyl dihydrogen trisiloxane;1,1,5,5-Tetramethyl-3,3-diphenylpentanetrisiloxane;Bis(dimethylsiloxy)diphenylsilane;1,3,3,5-Tetramethyl-1,5-diphenyltrisiloxane;3,3-DIPHENYLTETRAMETHYLTRISILOXANE;Ph2Si[OSiMe2H]2;Trisiloxane, 1,1,5,5-tetramethyl-3,3-diphenyl-
21 prices
Selected condition：
Brand
- aablocks
- Alichem
- Ambeed
- Chem-Impex
- ChemScene
- Crysdot
- Synthonix
- TCI Chemical
Package
- 25g
- 100g
- 500g
- 1kg
- Manufactureraablocks
- Product numberAA00267W
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 98%
- Packaging1kg
- Price$356
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00267W
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 98%
- Packaging100g
- Price$42
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00267W
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane ≥98%
- Packaging25g
- Price$16
- Updated2026-05-28
- Buy
- ManufacturerAlichem
- Product number17875557
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane
- Packaging500g
- Price$207.9
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA844649
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 98%
- Packaging25g
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number40493
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane,≥98%(GC) ≥98%(GC)
- Packaging25G
- Price$59.4
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number40493
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane ≥98%(GC)
- Packaging25G
- Price$73.71
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number40493
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane,98%(GC) 98%(GC)
- Packaging100G
- Price$184.8
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number40493
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane ≥98%(GC)
- Packaging100G
- Price$229.44
- Updated2026-05-19
- Buy
- ManufacturerChemScene
- Product numberCS-0186282
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC)
- Packaging500g
- Price$179
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0186282
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC)
- Packaging500g
- Price$179
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0186282
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC)
- Packaging100g
- Price$52
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0186282
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC)
- Packaging100g
- Price$52
- Updated2026-06-04
- Buy
- ManufacturerCrysdot
- Product numberCD42001121
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 95+%
- Packaging100g
- Price$52
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD42001121
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 95+%
- Packaging100g
- Price$52
- Updated2026-05-27
- Buy
- ManufacturerSynthonix
- Product numberT94028
- Product description1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane .97
- Packaging500g
- Price$220
- Updated2026-05-06
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00267W | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 98% | 1kg | $356 | 2026-05-28 | Buy |
| aablocks | AA00267W | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 98% | 100g | $42 | 2026-05-28 | Buy |
| aablocks | AA00267W | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane ≥98% | 25g | $16 | 2026-05-28 | Buy |
| Alichem | 17875557 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane | 500g | $207.9 | 2021-12-16 | Buy |
| Ambeed | A844649 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 98% | 25g | $15 | 2021-12-16 | Buy |
| Chem-Impex | 40493 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane,≥98%(GC) ≥98%(GC) | 25G | $59.4 | 2021-12-16 | Buy |
| Chem-Impex | 40493 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane ≥98%(GC) | 25G | $73.71 | 2026-05-19 | Buy |
| Chem-Impex | 40493 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane,98%(GC) 98%(GC) | 100G | $184.8 | 2021-12-16 | Buy |
| Chem-Impex | 40493 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane ≥98%(GC) | 100G | $229.44 | 2026-05-19 | Buy |
| ChemScene | CS-0186282 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC) | 500g | $179 | 2026-06-04 | Buy |
| ChemScene | CS-0186282 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC) | 500g | $179 | 2026-06-04 | Buy |
| ChemScene | CS-0186282 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC) | 100g | $52 | 2026-06-04 | Buy |
| ChemScene | CS-0186282 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 97%(GC) | 100g | $52 | 2026-06-04 | Buy |
| Crysdot | CD42001121 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 95+% | 100g | $52 | 2021-12-16 | Buy |
| Crysdot | CD42001121 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane 95+% | 100g | $52 | 2026-05-27 | Buy |
| Synthonix | T94028 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane .97 | 500g | $220 | 2026-05-06 | Buy |
Properties
Boiling point :292℃
Density :0.9936
refractive index :1.5330
Flash point :130℃
storage temp. :Storage temp. 2-8°C
form :clear liquid
color :Colorless to Almost colorless
Specific Gravity :0.9936
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
InChI :InChI=1S/C16H24O2Si3/c1-19(2)17-21(18-20(3)4,15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14,19-20H,1-4H3
InChIKey :SBURHUAIGVFSSI-UHFFFAOYSA-N
SMILES :[SiH](C)(C)O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)O[SiH](C)C
EPA Substance Registry System :Trisiloxane, 1,1,5,5-tetramethyl-3,3-diphenyl- (17875-55-7)
Density :0.9936
refractive index :1.5330
Flash point :130℃
storage temp. :Storage temp. 2-8°C
form :clear liquid
color :Colorless to Almost colorless
Specific Gravity :0.9936
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
InChI :InChI=1S/C16H24O2Si3/c1-19(2)17-21(18-20(3)4,15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14,19-20H,1-4H3
InChIKey :SBURHUAIGVFSSI-UHFFFAOYSA-N
SMILES :[SiH](C)(C)O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)O[SiH](C)C
EPA Substance Registry System :Trisiloxane, 1,1,5,5-tetramethyl-3,3-diphenyl- (17875-55-7)
Safety Information
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Description
1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane is a phenyl organosilicon compound. This compound has the following structural characteristics: four methyl groups (-CH3) and one diphenyl group (-C6H5) are connected to a trisiloxane (SiO3) skeleton. This compound is mainly used in addition silicone rubber, silicone gel, liquid silicone and other fields. As an organosilicon compound, it has excellent properties such as heat resistance, cold resistance, corrosion resistance, and electrical insulation. In addition, it can also be used as an additive for polymer materials to improve the mechanical properties, wear resistance, aging resistance, etc. of the material.Related product price
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