1,1,3,3-Tetramethyldisiloxane
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- $13 - $520
- Product name: 1,1,3,3-Tetramethyldisiloxane
- CAS: 3277-26-7
- MF: C4H14OSi2
- MW: 134.32
- EINECS:221-906-4
- MDL Number:MFCD00008256
- Synonyms:1,3-Dihydrotetramethyldisiloxane;Bis(dimethylsilyl) oxide;bis(dimethylsilyl)oxide ;CT2030;dimethylsilylether ;sym-Tetramethyldisiloxane;(CH3)2HSiOSiH(CH3)2;1,1,3,3-tetramethyl-disiloxan
30 prices
Selected condition：
Brand
- AK Scientific
- Alfa Aesar
- Chem-Impex
- Frontier Specialty Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- Strem Chemicals
- SynQuest Laboratories
- TCI Chemical
- TRC
- Usbiological
Package
- 5g
- 25ML
- 25g
- 50g
- 100g
- 250g
- 250ML
- 500g
- 1kg
- ManufacturerAK Scientific
- Product numberJ56890
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging5g
- Price$20
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number7565AJ
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging5g
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ56890
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging25g
- Price$59
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number7565AJ
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging25g
- Price$79
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ56890
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging100g
- Price$123
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberB23697
- Product description1,1,3,3-Tetramethyldisiloxane, 97%
- Packaging25g
- Price$38.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberB23697
- Product description1,1,3,3-Tetramethyldisiloxane, 97%
- Packaging100g
- Price$128
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberB23697
- Product description1,1,3,3-Tetramethyldisiloxane, 97%
- Packaging500g
- Price$514
- Updated2024-03-01
- Buy
- ManufacturerChem-Impex
- Product number40515
- Product description1,1,3,3-Tetramethyldisiloxane,97%(GC) 97%(GC)
- Packaging25ML
- Price$19.04
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number40515
- Product description1,1,3,3-Tetramethyldisiloxane,≥97%(GC)Hazmat ≥97%(GC)
- Packaging250ML
- Price$133.95
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK432209
- Product description1,1,3,3-Tetramethyldisiloxane 97%
- Packaging25g
- Price$31
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK926415
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging25g
- Price$33
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK432209
- Product description1,1,3,3-Tetramethyldisiloxane 97%
- Packaging100g
- Price$94
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK926415
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging100g
- Price$99
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK926415
- Product description1,1,3,3-Tetramethyldisiloxane
- Packaging500g
- Price$370
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number189537
- Product descriptionDisiloxane 1,1,3,3-tetramethyl-
- Packaging500g
- Price$298
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | J56890 | 1,1,3,3-Tetramethyldisiloxane | 5g | $20 | 2021-12-16 | Buy |
| AK Scientific | 7565AJ | 1,1,3,3-Tetramethyldisiloxane | 5g | $27 | 2021-12-16 | Buy |
| AK Scientific | J56890 | 1,1,3,3-Tetramethyldisiloxane | 25g | $59 | 2021-12-16 | Buy |
| AK Scientific | 7565AJ | 1,1,3,3-Tetramethyldisiloxane | 25g | $79 | 2021-12-16 | Buy |
| AK Scientific | J56890 | 1,1,3,3-Tetramethyldisiloxane | 100g | $123 | 2021-12-16 | Buy |
| Alfa Aesar | B23697 | 1,1,3,3-Tetramethyldisiloxane, 97% | 25g | $38.65 | 2024-03-01 | Buy |
| Alfa Aesar | B23697 | 1,1,3,3-Tetramethyldisiloxane, 97% | 100g | $128 | 2024-03-01 | Buy |
| Alfa Aesar | B23697 | 1,1,3,3-Tetramethyldisiloxane, 97% | 500g | $514 | 2024-03-01 | Buy |
| Chem-Impex | 40515 | 1,1,3,3-Tetramethyldisiloxane,97%(GC) 97%(GC) | 25ML | $19.04 | 2021-12-16 | Buy |
| Chem-Impex | 40515 | 1,1,3,3-Tetramethyldisiloxane,≥97%(GC)Hazmat ≥97%(GC) | 250ML | $133.95 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK432209 | 1,1,3,3-Tetramethyldisiloxane 97% | 25g | $31 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK926415 | 1,1,3,3-Tetramethyldisiloxane | 25g | $33 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK432209 | 1,1,3,3-Tetramethyldisiloxane 97% | 100g | $94 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK926415 | 1,1,3,3-Tetramethyldisiloxane | 100g | $99 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK926415 | 1,1,3,3-Tetramethyldisiloxane | 500g | $370 | 2021-12-16 | Buy |
| Matrix Scientific | 189537 | Disiloxane 1,1,3,3-tetramethyl- | 500g | $298 | 2021-12-16 | Buy |
Properties
Melting point :<-78°C
Boiling point :70-71 °C (lit.)
Density :0.76 g/mL at 25 °C (lit.)
vapor pressure :250 hPa (20 °C)
refractive index :n20/D 1.370(lit.)
Flash point :14 °F
storage temp. :Store at <= 20°C.
solubility :soluble in Chloroform
pka :11.9[at 20 ℃]
form :liquid
Specific Gravity :0.757
color :colorless
explosive limit :0.8-62.9%(V)
Water Solubility :DECOMPOSES
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :3: reacts with aqueous base
BRN :1733364
InChIKey :NVYQDQZEMGUESH-UHFFFAOYSA-N
LogP :-0.38-4.5 at 20-25℃
CAS DataBase Reference :3277-26-7(CAS DataBase Reference)
NIST Chemistry Reference :((CH3)2SiH)2O(3277-26-7)
EPA Substance Registry System :Disiloxane, 1,1,3,3-tetramethyl- (3277-26-7)
Boiling point :70-71 °C (lit.)
Density :0.76 g/mL at 25 °C (lit.)
vapor pressure :250 hPa (20 °C)
refractive index :n
Flash point :14 °F
storage temp. :Store at <= 20°C.
solubility :soluble in Chloroform
pka :11.9[at 20 ℃]
form :liquid
Specific Gravity :0.757
color :colorless
explosive limit :0.8-62.9%(V)
Water Solubility :DECOMPOSES
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :3: reacts with aqueous base
BRN :1733364
InChIKey :NVYQDQZEMGUESH-UHFFFAOYSA-N
LogP :-0.38-4.5 at 20-25℃
CAS DataBase Reference :3277-26-7(CAS DataBase Reference)
NIST Chemistry Reference :((CH3)2SiH)2O(3277-26-7)
EPA Substance Registry System :Disiloxane, 1,1,3,3-tetramethyl- (3277-26-7)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
1,1,3,3-Tetramethyldisiloxane is soluble in many organic solvents, such as aromatic hydrocarbon and petroleum hydrocarbons, and so on. This product is a kind of widely used organic silicon intermediates, and usually be used as organic silicon blocking agent. Due to containing reactive Si-H groups in the molecular structure, it can be used in the synthesis of copolymer macromolecule by hydrosilylation. The synthesis of copolymer macromolecule can be made into a series of reactive silicone oil.Related product price
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Suppliers and manufacturers
SIMAGCHEM CORP
CD Chemical Group Limited
Shanghai Daken Advanced Materials Co.,Ltd
Capot Chemical Co.,Ltd.
Jiangxi New jiayi New Materials Co., Ltd.
Hangzhou Bayee Chemical Co., Ltd.
Henan Tianfu Chemical Co.,Ltd.
