Triethoxyoctylsilane
|
- $8 - $1728
- Product name: Triethoxyoctylsilane
- CAS: 2943-75-1
- MF: C14H32O3Si
- MW: 276.49
- EINECS:220-941-2
- MDL Number:MFCD00039883
- Synonyms:a137(couplingagent) ;CO9835;dynasylanocteo ;n-octyltriethoaysilane(30m3) ;n-octyltriethoaysilane(30m35) ;n-octyltriethoaysilane(30m3m) ;n-octyltriethoaysilane(32m18) ;Prosil 9202
35 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- Ambeed
- Chem-Impex
- Crysdot
- Matrix Scientific
- Rieke Metals
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 1g
- 5g
- 25mL
- 25g
- 50g
- 100ML
- 100g
- 250g
- 250ML
- 500g
- 500mL
- 500.00g
- 1000g
- 1kg
- 1L
- 1000.00g
- 4L
- 16L
- 25 mL
- 100 mL
- Manufactureraablocks
- Product numberAA002YAF
- Product descriptionTriethoxy(octyl)silane 97%
- Packaging1000g
- Price$31
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA002YAF
- Product descriptionTriethoxy(octyl)silane 97%
- Packaging500g
- Price$19
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA002YAF
- Product descriptionTriethoxy(octyl)silane 97%
- Packaging25g
- Price$8
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberJ55383
- Product descriptionTriethoxy(octyl)silane
- Packaging500mL
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA260155
- Product descriptionTriethoxy(octyl)silane 97%
- Packaging1kg
- Price$96
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA260155
- Product descriptionTriethoxy(octyl)silane 97%
- Packaging500g
- Price$54
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA260155
- Product descriptionTriethoxy(octyl)silane 97%
- Packaging25g
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA260155
- Product descriptionTriethoxy(octyl)silane 97%
- Packaging100g
- Price$21
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number27568
- Product description1-Triethoxysilyl octane ≥98%(GC)
- Packaging100ML
- Price$21.33
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number27568
- Product description1-Triethoxysilyl octane ≥98%(GC)
- Packaging250ML
- Price$30.65
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number27568
- Product description1-Triethoxysilyl octane ≥98%(GC)
- Packaging1L
- Price$85.03
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number27568
- Product description1-Triethoxysilyl octane ≥98%(GC)
- Packaging4L
- Price$253.78
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number27568
- Product description1-Triethoxysilyl octane ≥98%(GC)
- Packaging16L
- Price$921.88
- Updated2026-05-19
- Buy
- ManufacturerCrysdot
- Product numberCD42000653
- Product descriptionTriethoxy(octyl)silane 95+%
- Packaging500g
- Price$101
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD42000653
- Product descriptionTriethoxy(octyl)silane 95+%
- Packaging500g
- Price$101
- Updated2026-05-20
- Buy
- ManufacturerCrysdot
- Product numberCD42000653
- Product descriptionTriethoxy(octyl)silane 95+%
- Packaging500g
- Price$101
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA002YAF | Triethoxy(octyl)silane 97% | 1000g | $31 | 2026-05-28 | Buy |
| aablocks | AA002YAF | Triethoxy(octyl)silane 97% | 500g | $19 | 2026-05-28 | Buy |
| aablocks | AA002YAF | Triethoxy(octyl)silane 97% | 25g | $8 | 2026-05-28 | Buy |
| AK Scientific | J55383 | Triethoxy(octyl)silane | 500mL | $110 | 2021-12-16 | Buy |
| Ambeed | A260155 | Triethoxy(octyl)silane 97% | 1kg | $96 | 2021-12-16 | Buy |
| Ambeed | A260155 | Triethoxy(octyl)silane 97% | 500g | $54 | 2021-12-16 | Buy |
| Ambeed | A260155 | Triethoxy(octyl)silane 97% | 25g | $8 | 2021-12-16 | Buy |
| Ambeed | A260155 | Triethoxy(octyl)silane 97% | 100g | $21 | 2021-12-16 | Buy |
| Chem-Impex | 27568 | 1-Triethoxysilyl octane ≥98%(GC) | 100ML | $21.33 | 2026-05-19 | Buy |
| Chem-Impex | 27568 | 1-Triethoxysilyl octane ≥98%(GC) | 250ML | $30.65 | 2026-05-19 | Buy |
| Chem-Impex | 27568 | 1-Triethoxysilyl octane ≥98%(GC) | 1L | $85.03 | 2026-05-19 | Buy |
| Chem-Impex | 27568 | 1-Triethoxysilyl octane ≥98%(GC) | 4L | $253.78 | 2026-05-19 | Buy |
| Chem-Impex | 27568 | 1-Triethoxysilyl octane ≥98%(GC) | 16L | $921.88 | 2026-05-19 | Buy |
| Crysdot | CD42000653 | Triethoxy(octyl)silane 95+% | 500g | $101 | 2026-05-27 | Buy |
| Crysdot | CD42000653 | Triethoxy(octyl)silane 95+% | 500g | $101 | 2026-05-20 | Buy |
| Crysdot | CD42000653 | Triethoxy(octyl)silane 95+% | 500g | $101 | 2021-12-16 | Buy |
Properties
Melting point :<-40°C
Boiling point :84-85 °C0.5 mm Hg(lit.)
Density :0.88 g/mL at 25 °C(lit.)
vapor pressure :0.1 hPa (20 °C)
refractive index :n20/D 1.417(lit.)
Flash point :210 °F
storage temp. :Store below +30°C.
solubility :Acetonitrile (Slightly), Chloroform (Slightly)
form :liquid
Specific Gravity :0.875
color :Colorless to Almost colorless
Odor :Mild odor
Water Solubility :reacts
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :2325287
Cosmetics Ingredients Functions :BINDING
InChI :1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3
InChIKey :MSRJTTSHWYDFIU-UHFFFAOYSA-N
SMILES :CCCCCCCC[Si](OCC)(OCC)OCC
LogP :-0.3-6.41 at 20℃
CAS DataBase Reference :2943-75-1(CAS DataBase Reference)
NIST Chemistry Reference :N-Octyltriethoxysilane(2943-75-1)
EPA Substance Registry System :Triethoxyoctylsilane (2943-75-1)
Boiling point :84-85 °C0.5 mm Hg(lit.)
Density :0.88 g/mL at 25 °C(lit.)
vapor pressure :0.1 hPa (20 °C)
refractive index :n
Flash point :210 °F
storage temp. :Store below +30°C.
solubility :Acetonitrile (Slightly), Chloroform (Slightly)
form :liquid
Specific Gravity :0.875
color :Colorless to Almost colorless
Odor :Mild odor
Water Solubility :reacts
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :2325287
Cosmetics Ingredients Functions :BINDING
InChI :1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3
InChIKey :MSRJTTSHWYDFIU-UHFFFAOYSA-N
SMILES :CCCCCCCC[Si](OCC)(OCC)OCC
LogP :-0.3-6.41 at 20℃
CAS DataBase Reference :2943-75-1(CAS DataBase Reference)
NIST Chemistry Reference :N-Octyltriethoxysilane(2943-75-1)
EPA Substance Registry System :Triethoxyoctylsilane (2943-75-1)
Safety Information
| Symbol(GHS): |
|
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal word: | Warning | ||||||||||||||
| Hazard statements: |
|
||||||||||||||
| Precautionary statements: |
|
Description
Triethoxyoctylsilane is a monomeric medium-chain alkylfunctional silane. It is a clear colourless liquid and soluble in common non-polar organic solvent.Triethoxyoctylsilane can be used as a surface modifier to generate hydrophobicity (e.g. on concrete, glass, inorganic pigments, or mineral fillers).
When diluted with an appropriate solvent, it can be used in the formulation of water repellent products. Upon proper application, the formulated product will penetrate and provide water repellency by chemically reacting with the cementitious substrate. Treated substrates are hydrophobic and retain their original appearance.
More related product prices
Triethoxypropylsilane 2530-87-2 Vinyltrimethoxysilane Triethoxyvinylsilane Methyltriethoxysilane Triethoxyisobutylsilane Tetramethyl orthosilicate 14814-09-6 Trimethoxysilane Triethoxysilane 7399-00-0 4420-74-0 Methyltrimethoxysilane Trimethoxypropylsilane Trimethoxyoctylsilane Tetraethyl orthosilicate N-(3-(Trimethoxysilyl)propyl)butylamine Dodecyltrimethoxysilane N-OCTANE OctanalRelated product price
-
Triethoxypropylsilane
$6-490 -
2530-87-2
$6-415 -
Vinyltrimethoxysilane
$10-1414.22
Suppliers and manufacturers
Hebei Yanxi Chemical Co., Ltd.
Triethoxyoctylsilane
CAS:2943-75-1
Henan Fengda Chemical Co., Ltd
Xiamen AmoyChem Co., Ltd
CD Chemical Group Limited
Hu Bei Jiutian Bio-medical Technology CO.,Ltd
Triethoxyoctylsilane
CAS:2943-75-1
