ChemicalBook >> CAS DataBase List >>Triethoxyoctylsilane
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
- Molecular Weight:
- 276.49
- MDL Number:
- MFCD00039883
- MOL File:
- 2943-75-1.mol
- MSDS File:
- SDS
Last updated:2024-04-17 18:50:11
| 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 |
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 |
| Viscosity | 1.68mm2/s |
| 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) |
| EWG's Food Scores | 1 |
| FDA UNII | LDC331P08E |
| NIST Chemistry Reference | N-Octyltriethoxysilane(2943-75-1) |
| EPA Substance Registry System | Triethoxyoctylsilane (2943-75-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P332+P313-P362+P364 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
Triethoxyoctylsilane price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.14414 | Triethoxyoctylsilane for synthesis | 2943-75-1 | 100mL | $60.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 440213 | Triethoxy(octyl)silane 97% | 2943-75-1 | 100ml | $64.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | 440213 | Triethoxy(octyl)silane 97% | 2943-75-1 | 1l | $176 | 2024-03-01 | Buy |
| TCI Chemical | O0171 | Triethoxy-n-octylsilane >97.0%(GC) | 2943-75-1 | 25mL | $18 | 2024-03-01 | Buy |
| TCI Chemical | O0171 | Triethoxy-n-octylsilane >97.0%(GC) | 2943-75-1 | 100mL | $31 | 2024-03-01 | Buy |
Triethoxyoctylsilane Chemical Properties,Uses,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
Global( 359)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20356 | 58 |
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 | Ryan@jiutian-bio.com | China | 7433 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12453 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Hebei Yibangte Import and Export Co. , Ltd. | +86-0311-85030958 +8615532196582 | lisa@yibangte.com | China | 2988 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7378 | 58 |
| Shandong Juchuang Chemical Co., LTD | +86-18885615001 +86-18885615001 | admin@juchuangchem.com | China | 387 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 246 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
View Lastest Price from Triethoxyoctylsilane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-18 | Triethoxyoctylsilane
2943-75-1
|
US $1.00 / KG | 1KG | 99.91% | 200000 | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2024-04-17 | Triethoxyoctylsilane
2943-75-1
|
US $1.00 / KG | 1KG | 99% | 1000mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2024-03-11 | Triethoxyoctylsilane
2943-75-1
|
US $80.00-20.00 / kg | 500kg | 99 | 200 tons | Shandong Juchuang Chemical Co., LTD |
-
- Triethoxyoctylsilane
2943-75-1
- US $1.00 / KG
- 99.91%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- Triethoxyoctylsilane
2943-75-1
- US $1.00 / KG
- 99%
- Jinan Finer Chemical Co., Ltd
-
- Triethoxyoctylsilane
2943-75-1
- US $80.00-20.00 / kg
- 99
- Shandong Juchuang Chemical Co., LTD
2943-75-1(Triethoxyoctylsilane)Related Search:
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Triethoxyvinylsilane
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Triethoxysilane
1of4
a137(couplingagent)
CO9835
dynasylanocteo
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Prosil 9202
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Silane, triethoxyoctyl-
Dow Corning(R) product Z-6341, Octyltriethoxysilane
A 137
U-222
Triethoxyoctadecylsilan
Dow Corning product Z-6341
n-Octyltriethoxysilane, 97% 25ML
N-OCLyltriethoxysilane
TRIETHOXYOCTYLSILANE FOR SYNTHESIS
N-Octyltriethoxysilane
Triethoxy(octyl)silane deposition grade, 98%, 99.99% trace metals basis
n-Octyltriethoxysilane,97%
Triethoxy(octyl)
product Z-6341
silquesta137
Triethoxy-n-octyltriethoxysilane
triethoxyoctyl-silan
Union carbide A-137
y9187
TRIETHOXY-N-OCTYLSILANE
TRIETHOXY-OCTYLSILANE
Triethoxy(octyl)silane, >=97.5%
TRIETHOXY(OCTYL)SILANE, 98+%, DEPOSITIO&
n-Octyltriethoxysilane(1-Triethoxysilyloctane)
dow corning product 1-6341
OCTYLTRIETHOXYLSILANE
1-(TRIETHOXYSILYL)-OCTAN
1-TRIETHOXYSILYL OCTANE
1,1,2-triethoxyoctylsilicon
OCTEO, OTEOS
Triethoxysilyloctane
Triethoxy-n-octylsilane>
Triethoxy(octyl)silane,97%
N-Octyltriethoxysilane Oligomer
Good Hydrophobic Ss-N823 N-Octyltriethoxysilane CAS 2943-75-1 High quality
NSC 67362
NSC67362
NSC-67362
Dynasylan OCTEO
N-OCTYLTRIETHOXYSILANE
OCTYLTRIETHOXYSILANE
TRIETHOXYCAPRYLYLSILANE
OCTEO
SEBACIC ACID DI-N-OCTYL ESTER 2432-87-3
n-Octyltriethoxysilane, ≥ 97.0%
2943-75-1
CH3CH27SiOCH2CH33
CH3CH27SiOC2H53