Triethoxyoctylsilane

ChemicalBook > CAS DataBase List > Triethoxyoctylsilane

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

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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)

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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

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.14414
Product name: Triethoxyoctylsilane
Purity: for synthesis
Packaging: 100mL
Price: $60.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 440213
Product name: Triethoxy(octyl)silane
Purity: 97%
Packaging: 100ml
Price: $64.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 440213
Product name: Triethoxy(octyl)silane
Purity: 97%
Packaging: 1l
Price: $176
Updated: 2024/03/01

TCI Chemical

Product number: O0171
Product name: Triethoxy-n-octylsilane
Purity: >97.0%(GC)
Packaging: 25mL
Price: $18
Updated: 2024/03/01

TCI Chemical

Product number: O0171
Product name: Triethoxy-n-octylsilane
Purity: >97.0%(GC)
Packaging: 100mL
Price: $31
Updated: 2024/03/01

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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

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View Lastest Price from Triethoxyoctylsilane manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Triethoxyoctylsilane 2943-75-1
Price: US $45.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-11-27

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Triethoxyoctylsilane 2943-75-1
Price: US $36.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg/week
Release date: 2024-05-16

Hebei Zhuanglai Chemical Trading Co.,Ltd

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

2943-75-1, TriethoxyoctylsilaneRelated Search:

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Good Hydrophobic Ss-N823 N-Octyltriethoxysilane CAS 2943-75-1 High quality

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SEBACIC ACID DI-N-OCTYL ESTER 2432-87-3

n-Octyltriethoxysilane, ≥ 97.0%

Oleth-30|||NSC 42964|||Triethoxycaprylylsilane

2943-75-1

CH3CH27SiOCH2CH33