Triethoxyoctylsilane
Description- Product Name
- Triethoxyoctylsilane
- CAS No.
- 2943-75-1
- Chemical Name
- Triethoxyoctylsilane
- Synonyms
- N-OCTYLTRIETHOXYSILANE;TRIETHOXYCAPRYLYLSILANE;OCTYLTRIETHOXYSILANE;OCTEO;Dynasylan OCTEO;A 137;U-222;y9187;CO9835;NSC67362
- CBNumber
- CB7284241
- Molecular Formula
- C14H32O3Si
- Formula Weight
- 276.49
- MOL File
- 2943-75-1.mol
Triethoxyoctylsilane Property
- 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
- Water Solubility
- reacts
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 2325287
- InChIKey
- MSRJTTSHWYDFIU-UHFFFAOYSA-N
- 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
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 1
- RTECS
- VV6695500
- F
- 10-21
- TSCA
- Yes
- HS Code
- 29310095
- Toxicity
- LD50 orally in Rabbit: 5110 mg/kg LD50 dermal Rabbit 5142 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- 8.14414
- Product name
- Triethoxyoctylsilane
- Purity
- for synthesis
- Packaging
- 100mL
- Price
- $60.6
- Updated
- 2024/03/01
- Product number
- 440213
- Product name
- Triethoxy(octyl)silane
- Purity
- 97%
- Packaging
- 100ml
- Price
- $64.3
- Updated
- 2024/03/01
- Product number
- 440213
- Product name
- Triethoxy(octyl)silane
- Purity
- 97%
- Packaging
- 1l
- Price
- $176
- Updated
- 2024/03/01
- Product number
- O0171
- Product name
- Triethoxy-n-octylsilane
- Purity
- >97.0%(GC)
- Packaging
- 25mL
- Price
- $18
- Updated
- 2024/03/01
- Product number
- O0171
- Product name
- Triethoxy-n-octylsilane
- Purity
- >97.0%(GC)
- Packaging
- 100mL
- Price
- $31
- Updated
- 2024/03/01
Triethoxyoctylsilane Chemical Properties,Usage,Production
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.
Chemical Properties
Colorless transparent liquid
Uses
Triethoxy(octyl)silane is a hydrophobization agent used to limit coalescence in solid-stabilized emulsions.
Definition
ChEBI: Octyltriethoxysilane is an organosilicon compound.
General Description
Triethoxy(octyl)silane (TEOS) is an alkoxide organosilane with four ethyl ester sidechains. It is used as a self-assembled monolayer and provides a hydrophobic coating with low surface energy. The water contact angle is in the range of 150-170°.
Triethoxyoctylsilane Preparation Products And Raw materials
Raw materials
Preparation Products
Triethoxyoctylsilane Suppliers
- Tel
- --
- Fax
- --
- Country
- Singapore
- ProdList
- 2215
- Advantage
- 39
View Lastest Price from Triethoxyoctylsilane manufacturers
- Product
- Triethoxyoctylsilane 2943-75-1
- Price
- US $45.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-11-27
- Product
- Triethoxyoctylsilane 2943-75-1
- Price
- US $36.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2024-05-16
- Product
- n-Octyl triethoxysilane 2943-75-1
- Price
- US $60.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-05-20