1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane
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- $13 - $973
- Product name: 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane
- CAS: 56-33-7
- MF: C16H22OSi2
- MW: 286.52
- EINECS:200-265-4
- MDL Number:MFCD00039793
- Synonyms:1,3-DIPHENYLTETRAMETHYLDISILOXANE;1,3-DIPHENYL-1,1,3,3-TETRAMETHYLDISILOXANE;1,1,3,3-tetramethyl-1,3-diphenyl-disiloxan ;1,1,3,3-tetramethyl-1,3-diphenyl-Disiloxane ;Diphenyltetramethyldisiloxane. 1,3-Diphenl-1,1,3,3-tetramethyl-disiloxane;Tetramethyldiphenyldisiloxane;1,3-diphenyl-1,1,3,3-tetramethyl-disiloxan ;bis(dimethylphenylsilyl)ether
41 prices
Selected condition：
Brand
- aablocks
- Activate Scientific
- AHH
- AK Scientific
- Alichem
- Apolloscientific
- Arctom
- Biosynth
- Chemenu
- Chem-Impex
- Crysdot
- Frontier Specialty Chemicals
- Matrix Scientific
- SynQuest Laboratories
- Synthonix
- TCI Chemical
Package
- 500mg
- 500.00mg
- 1mL
- 1.00g
- 1g
- 2g
- 5.00g
- 5g
- 5mL
- 10g
- 25g
- 25mL
- 50g
- 100g
- 500g
- Manufactureraablocks
- Product numberAA00I9WY
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane ≥98%(GC)
- Packaging5g
- Price$13
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00I9WY
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97%
- Packaging10g
- Price$20
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00I9WY
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97%
- Packaging25g
- Price$38
- Updated2026-05-29
- Buy
- ManufacturerActivate Scientific
- Product numberAS131716
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97%
- Packaging1g
- Price$29
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS131716
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97%
- Packaging5g
- Price$77
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS131716
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97%
- Packaging25g
- Price$176
- Updated2026-06-04
- Buy
- ManufacturerAHH
- Product numberMT-11404
- Product description1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 97%
- Packaging100g
- Price$645
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product number0669CA
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane
- Packaging5g
- Price$89
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number0669CA
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane
- Packaging25g
- Price$165
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberAMTSi025
- Product description1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 95%
- Packaging25mL
- Price$173
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberAMTSi025
- Product description1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 95%
- Packaging5mL
- Price$46
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberAMTSi025
- Product description1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 95%
- Packaging1mL
- Price$17
- Updated2026-06-04
- Buy
- ManufacturerAlichem
- Product number56337
- Product description1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane
- Packaging100g
- Price$249.6
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR303373
- Product description{[Dimethyl(phenyl)silyl]oxy}dimethylphenylsilane 97%
- Packaging100g
- Price$196
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR303373
- Product description{[Dimethyl(phenyl)silyl]oxy}dimethylphenylsilane 97%
- Packaging5g
- Price$21
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR303373
- Product description{[Dimethyl(phenyl)silyl]oxy}dimethylphenylsilane 97%
- Packaging25g
- Price$51
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00I9WY | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane ≥98%(GC) | 5g | $13 | 2026-05-29 | Buy |
| aablocks | AA00I9WY | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97% | 10g | $20 | 2026-05-29 | Buy |
| aablocks | AA00I9WY | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97% | 25g | $38 | 2026-05-29 | Buy |
| Activate Scientific | AS131716 | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97% | 1g | $29 | 2026-06-04 | Buy |
| Activate Scientific | AS131716 | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97% | 5g | $77 | 2026-06-04 | Buy |
| Activate Scientific | AS131716 | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane 97% | 25g | $176 | 2026-06-04 | Buy |
| AHH | MT-11404 | 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 97% | 100g | $645 | 2026-05-26 | Buy |
| AK Scientific | 0669CA | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane | 5g | $89 | 2021-12-16 | Buy |
| AK Scientific | 0669CA | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane | 25g | $165 | 2021-12-16 | Buy |
| AK Scientific | AMTSi025 | 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 95% | 25mL | $173 | 2026-06-04 | Buy |
| AK Scientific | AMTSi025 | 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 95% | 5mL | $46 | 2026-06-04 | Buy |
| AK Scientific | AMTSi025 | 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 95% | 1mL | $17 | 2026-06-04 | Buy |
| Alichem | 56337 | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane | 100g | $249.6 | 2021-12-16 | Buy |
| Apolloscientific | OR303373 | {[Dimethyl(phenyl)silyl]oxy}dimethylphenylsilane 97% | 100g | $196 | 2026-06-04 | Buy |
| Apolloscientific | OR303373 | {[Dimethyl(phenyl)silyl]oxy}dimethylphenylsilane 97% | 5g | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR303373 | {[Dimethyl(phenyl)silyl]oxy}dimethylphenylsilane 97% | 25g | $51 | 2026-06-04 | Buy |
Properties
Melting point :-89°C
Boiling point :155 °C
Density :0.976
refractive index :1.52
Flash point :156°C
storage temp. :2-8°C
form :liquid
color :Colorless to Almost colorless
Specific Gravity :0.976
λmax :259nm(Cyclohexane)(lit.)
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
InChI :InChI=1S/C16H22OSi2/c1-18(2,15-11-7-5-8-12-15)17-19(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3
InChIKey :YQJPWWLJDNCSCN-UHFFFAOYSA-N
SMILES :[Si](C)(C)(C1=CC=CC=C1)O[Si](C)(C)C1=CC=CC=C1
CAS DataBase Reference :56-33-7(CAS DataBase Reference)
EPA Substance Registry System :Disiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl- (56-33-7)
Boiling point :155 °C
Density :0.976
refractive index :1.52
Flash point :156°C
storage temp. :2-8°C
form :liquid
color :Colorless to Almost colorless
Specific Gravity :0.976
λmax :259nm(Cyclohexane)(lit.)
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
InChI :InChI=1S/C16H22OSi2/c1-18(2,15-11-7-5-8-12-15)17-19(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3
InChIKey :YQJPWWLJDNCSCN-UHFFFAOYSA-N
SMILES :[Si](C)(C)(C1=CC=CC=C1)O[Si](C)(C)C1=CC=CC=C1
CAS DataBase Reference :56-33-7(CAS DataBase Reference)
EPA Substance Registry System :Disiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl- (56-33-7)
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
ChEBI: 1,3-diphenyltetramethyldisiloxane is an organosiloxane.Related product price
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Suppliers and manufacturers
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Shaanxi Dideu Medichem Co. Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Dayang Chem (Hangzhou) Co.,Ltd.
ShanDong Look Chemical Co.,Ltd.
