ChemicalBook > CAS DataBase List > 1H,1H,2H,2H-Perfluorooctyltriethoxysilane

1H,1H,2H,2H-Perfluorooctyltriethoxysilane

Product Name
1H,1H,2H,2H-Perfluorooctyltriethoxysilane
CAS No.
51851-37-7
Chemical Name
1H,1H,2H,2H-Perfluorooctyltriethoxysilane
Synonyms
Perfluorooctyltriethoxysilane;PFOTES;TRIETHOXY-1H,1H,2H,2H-TRIDECAFLUORO-N-OCTYLSILANE;Tridecafluorotriethoxysilane;triethoxytridecafluorooctylsilane;DK317;F-8261;DYNASYLANF;DYNASYLANFmin;JACS-51851-37-7
CBNumber
CB9474048
Molecular Formula
C14H19F13O3Si
Formula Weight
510.36
MOL File
51851-37-7.mol
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1H,1H,2H,2H-Perfluorooctyltriethoxysilane Property

Melting point:
<-38°C
Boiling point:
95 °C
Density 
1.3299 g/mL at 25 °C
vapor pressure 
0.007-7910Pa at 25℃
refractive index 
1.345
Flash point:
97°C
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Miscible with alcohol, aromatic and aliphatic hydrocarbons.
form 
Oil
color 
Colourless
Specific Gravity
1.64
Water Solubility 
6.4-1000000000000ng/L at 20℃
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
Sensitive 
Moisture Sensitive
InChIKey
AVYKQOAMZCAHRG-UHFFFAOYSA-N
LogP
-0.3-7.2 at 20℃
CAS DataBase Reference
51851-37-7(CAS DataBase Reference)
NIST Chemistry Reference
1h,1h,2h,2h-Perfluorooctyltriethoxysilane(51851-37-7)
EPA Substance Registry System
Silane, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)- (51851-37-7)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
36/37/38-53
Safety Statements 
26-37-60-36/37/39-45
RIDADR 
3265
WGK Germany 
3
Hazard Note 
Flammable
TSCA 
Yes
PackingGroup 
III
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
667420
Product name
1H,1H,2H,2H-Perfluorooctyltriethoxysilane
Purity
98%
Packaging
5g
Price
$176
Updated
2024/03/01
Sigma-Aldrich
Product number
667420
Product name
1H,1H,2H,2H-Perfluorooctyltriethoxysilane
Purity
98%
Packaging
25g
Price
$575
Updated
2024/03/01
TCI Chemical
Product number
T1770
Product name
Triethoxy-1H,1H,2H,2H-tridecafluoro-n-octylsilane
Purity
>97.0%(GC)
Packaging
5g
Price
$95
Updated
2024/03/01
TCI Chemical
Product number
T1770
Product name
Triethoxy-1H,1H,2H,2H-tridecafluoro-n-octylsilane
Purity
>97.0%(GC)
Packaging
25g
Price
$323
Updated
2024/03/01
Alfa Aesar
Product number
B24620
Product name
1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97%
Packaging
5g
Price
$121
Updated
2024/03/01
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1H,1H,2H,2H-Perfluorooctyltriethoxysilane Chemical Properties,Usage,Production

Description

1H,1H,2H,2H-Perfluorooctyltriethoxysilane is a fluorinated alkyl silane that is majorly used for improving the wettability of the substrate by lowering the surface energy. It facilitates a superhydrophobic coating by enriching the surface with CF3 group and a water contact angle above 150°. Its wetting property acts in repelling aqueous electrolyte solution away from metallic substrates, thereby giving protection to metal substrate from corrosion. It is used as an active component of fluorine modified ORMOCER (organically modified ceramics) coating materials.

Uses

1H,1H,2H,2H-Perfluorooctyltriethoxysilane (cas# 51851-37-7) is a fluorine based polymer having low surface free energy, enhances its anti-adhesive behavior of polar and non-polar substances. It is used as a coating to improve the insulation of glass wool and mineral wool, and for the anti-icing and anti-corrosion properties of metals.

Application

1H,1H,2H,2H-Perfluorooctyltriethoxysilane is an organosilane compound with a wide range of applications:
POTS can be used as a silane based coating on poly(vinylidene fluoride) (PVDF) to synthesize a membrane for the removal of hazardous volatile organic compounds.
Glass substrates can be modified with POTS to increase the contact angle for 3D reactive inkjet printing of polydimethylsiloxane (PDMS).
It can also be used in the synthesis of superhydrophobic carbon nanotubes(CNT) hollow membranes for membrane desalination (MD) as eco-friendly products of fresh water. It is deposited on the roughened surface of titanium to render it superhydrophobic.
It is utilized in the surface modification of glass nanoparticles.
Used to prepare water-proof, oil-proof and anti-fouling treatment agents, and it can be used in the protection of water-proof, anti-fouling and weathering of cultural relics, masonry, metal, wood, etc.

General Description

1H,1H,2H,2H-Perfluorooctyltriethoxysilane(POTS) is a fluorine based polymer. POTS possesses low surface free energy leading to its anti-adhesive behavior to polar and non-polar substances. It shows very good weathering stability on account of the carbon- fluorine bond. POTS hydrolyzes in wet environment to form silane based film and self healing anticorrosive polymers, the film formed from the hydrolysis and polycondensation of POTS and water is hydrophobic in nature. This wetting property acts in repelling aqueous electrolyte solution away from metallic substrates and hence providing corrosion protection to metal substrate.

Health Hazard

The material can produce chemical burns within the oral cavity and gastrointestinal tract following ingestion. Swallowing of the liquid may cause aspiration into the lungs with the risk of chemical pneumonitis; serious consequences may result. Ingestion of acidic corrosives may produce burns around and in the mouth, throat, and esophagus. The material can produce chemical burns to the eye following direct contact. Vapors or mists may be extremely irritating. If applied to the eyes, this material causes severe eye damage. Direct eye contact with acid corrosives may produce pain, tears, sensitivity to light, and burns. Mild burns of the epithelia generally recover rapidly and completely.

Flammability and Explosibility

Not classified

Advantages

1H,1H,2H,2H-Perfluorooctyltriethoxysilane could enhance the environmental durability of superhydrophobic surfaces, especially under UV irradiation. In per-fluorinated silane, all the hydrocarbon groups in the backbone are saturated by fluorine, which eliminates the possibility of cross-linking under UV irradiation. 1H,1H,2H,2H-Perfluorooctyltriethoxysilane could be applied to the cotton fabric samples using the pad-dry-cure method[1-2].

References

[1] Jelena Vasiljevi?. "Influence of oxygen plasma pre-treatment on the water repellency of cotton fibers coated with perfluoroalkyl-functionalized polysilsesquioxane." Fibers and Polymers 17 5 (2016): 695–704.
[2] Ziqi Sun. "Robust superhydrophobicity of hierarchical ZnO hollow microspheres fabricated by two-step self-assembly." Nano Research 6 10 (2013): 726–735.

1H,1H,2H,2H-Perfluorooctyltriethoxysilane Preparation Products And Raw materials

Raw materials

Preparation Products

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1H,1H,2H,2H-Perfluorooctyltriethoxysilane Suppliers

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View Lastest Price from 1H,1H,2H,2H-Perfluorooctyltriethoxysilane manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
1H,1H,2H,2H-Perfluorooctyltriethoxysilane 51851-37-7
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-22
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
1H,1H,2H,2H-Perfluorooctyltriethoxysilane 51851-37-7
Price
US $99.00-35.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-13
Jinan Finer Chemical Co., Ltd
Product
1H,1H,2H,2H-Perfluorooctyltriethoxysilane 51851-37-7
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
200mt
Release date
2022-02-17

51851-37-7, 1H,1H,2H,2H-PerfluorooctyltriethoxysilaneRelated Search:

PENTYLTRIETHOXYSILANE 1H,1H,2H,2H-PERFLUOROOCTYLTRIMETHOXYSILANE 1H,1H,2H,2H-Perfluorodecyltriethoxysilane Tetra-(methylethylketoxime)silane Methyltris(methylethylketoxime)silane 3-Isocyanatopropyltrimethoxysilane 1H,1H,2H,2H-Perfluorodecyltrimethoxysilane Diethoxy-methyl-(3,3,3-trifluoro-propyl)-silane (PENTAFLUOROPHENYL)TRIETHOXYSILANE Triethoxy(2,4,4-trimethylpentyl)silane N-OCTYLSILANE Triethoxyoctylsilane Triethoxysilane Ethyltriethoxysilane N-BUTYLTRIMETHOXYSILANE Trimethoxyoctylsilane 1H,1H,2H,2H-Perfluorooctyltriethoxysilane N-HEXYLTRIMETHOXYSILANE

  • triethoxytridecafluorooctylsilane
  • Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octyl)silane, Triethoxy(1H,1H,2H,2H-perfluoro-1-octyl)silane
  • 2-(Tridecafluorohexyl)ethyltriethoxysilane
  • F-8261
  • Tridecafluorotriethoxysilane
  • Triethoxy-1<i>H</i>,1<i>H</i>,2<i>H</i>,2<i>H</i>-tridecafluoro-<i>n</i>-octylsilane
  • 1H,1H,2H,2H-Tridecafluoro-n-octyltriethoxysilane Triethoxy-1H,1H,2H,2H-perfluoro-n-octylsilane
  • Silane, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-
  • JACS-51851-37-7
  • PFOTES
  • TridecaFluorooctyl TrinEthoxy Silane
  • TRIFLUORO-1H,1H,2H,2H-PERFLUOROOCTYLSILANE
  • TRIETHOXY(3,3,4,4,5,5,6,6,7,7,8,8,8-TRIDECAFLUORO-1-OCTYL)SILANE
  • TRIETHOXY(1H,1H,2H,2H-PERFLUORO-1-OCTYL)SILANE
  • TRIETHOXY-1H,1H,2H,2H-PERFLUORO-N-OCTYLSILANE
  • TRIETHOXY-1H,1H,2H,2H-TRIDECAFLUORO-N-OCTYLSILANE
  • (TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)TRIETHOXYSILANE
  • TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL-1-TRIETHOXYSILANE
  • 1H,1H,2H,2H-TRIDECAFLUORO-N-OCTYLTRIETHOXYSILANE
  • 1H,1H,2H,2H-PERFLUOROOCTYLTRIETHOXYSILANE
  • DYNASYLAN F8261
  • DYNASYLAN F8262
  • DYNASYLANF
  • DYNASYLANFmin
  • Perfluorooctyltriethoxysilane
  • Perfluororooctyltriethoxysilane
  • Triethoxy-1H,1H,2H,2H-perfluorooctylsilane
  • 1H,1H,2H,2H-Perfluorooctyltriethoxysilane 97%
  • 1H,1H,2H,2H-Perfluorooctyltriethoxysilane97%
  • SILANE,TRIETHOXY(3,3,4,4,5,5,6,6,7,7,8,8,8-TRIDECAFLUOROCTYL)-
  • Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)silan
  • triethylene-1 h,1 h,2h,2h-tridecafluoro-n-octylsilane (1h,1h,2h,2h-perfluoroalkyl)triethoxysilanes 1h,1h,2h,2h-perfluorooctyl
  • triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-Silane
  • triethylene-1h,1h,2h,2h-tridecafluoro-n-octylsilane
  • 1H,1H,2H,2H-Tridecafluorotriethoxysilane
  • Dynasylan F 8263(Fluoroalkylsilane)
  • 1H,1H,2H,2H-PERFLUOROOCTYLTRIETHOXYSILA&
  • DYNASYLAN F8261, min 95%
  • 1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97%, for synthesis
  • 1H,1H,2H,2H-Perfluorooctyltriethoxysilane 97%,cas:51851-37-7
  • Dynasylan F 8261,cas:51851-37-7
  • Fluoroalkylsilane,cas:51851-37-7
  • 2-(PERFLUOROHEXYL)ETHYL TRIETHOXYSILANE
  • 1H,1H,2H,2H-Perfluoroctyltriethoxysilane
  • triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-
  • Trifluorooctyl triethoxy silane
  • <font color="#ff0000">51851-37-7</font>
  • DK317
  • 1H,1H,2H,2H-Perfluorooctyltriethoxysilane,ISOPROPYL TITANIUM TRIISOSTEARATE/PERFLUOROOCTYL TRIETHOXYSILANE CROSSPOLYMER
  • 51851-37-7
  • 51831-37-7
  • C14H19F13O3Si
  • CF3CF25CH22SiOCH2CH33
  • Fluorous Chemistry
  • Si-O Compounds
  • Trialkoxysilanes
  • Silane Coupling Agents
  • Si (Classes of Silicon Compounds)