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Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane is a complex chemical compound that functions as a surface modifier and is utilized in the creation of fluorine-containing polymers. It features a dimethylsiloxymethylchlorosilane backbone to which two tridecafluoro-1,1,2,2-tetrahydrooctyl groups are attached. Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane is characterized by its high hydrophobicity and low surface tension, which lend it unique properties for various applications.

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  • BIS((TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)DIMETHYLSILOXY)METHYLCHLOROSILANE

    Cas No: 521069-01-2

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  • bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane

    Cas No: 521069-01-2

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  • 521069-01-2 Structure
  • Basic information

    1. Product Name: BIS((TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)DIMETHYLSILOXY)METHYLCHLOROSILANE
    2. Synonyms: BIS[(1H,1H,2H,2H-PERFLUOROOCTYL)DIMETHYLSILOXY]CHLOROMETHYLSILANE;BIS((TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)DIMETHYLSILOXY)METHYLCHLOROSILANE
    3. CAS NO:521069-01-2
    4. Molecular Formula: C21H23ClF26O2Si3
    5. Molecular Weight: 921.07
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 521069-01-2.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 122-124°C 1,6mm
    3. Flash Point: 192.2 °C
    4. Appearance: /
    5. Density: 1,437 g/cm3
    6. Vapor Pressure: 4.57E-06mmHg at 25°C
    7. Refractive Index: 1.344
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: BIS((TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)DIMETHYLSILOXY)METHYLCHLOROSILANE(CAS DataBase Reference)
    11. NIST Chemistry Reference: BIS((TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)DIMETHYLSILOXY)METHYLCHLOROSILANE(521069-01-2)
    12. EPA Substance Registry System: BIS((TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)DIMETHYLSILOXY)METHYLCHLOROSILANE(521069-01-2)
  • Safety Data

    1. Hazard Codes: C
    2. Statements: 34
    3. Safety Statements: 26-36/37/39
    4. RIDADR: 2987
    5. WGK Germany:
    6. RTECS:
    7. TSCA: No
    8. HazardClass: N/A
    9. PackingGroup: N/A
    10. Hazardous Substances Data: 521069-01-2(Hazardous Substances Data)

521069-01-2 Usage

Uses

Used in Surface Modification:
Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane is used as a surface modifier to enhance the hydrophobic and oleophobic properties of materials. Its low surface tension allows for the creation of surfaces that repel water and oil, making it suitable for a range of applications where non-stick or easy-to-clean surfaces are required.
Used in Water and Oil Repellents:
In the chemical industry, Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane is used as a component in water and oil repellents. Its hydrophobic nature makes it an effective ingredient in formulations designed to protect surfaces from water and oil-based contaminants.
Used in Coatings for Non-stick and Easy-to-Clean Surfaces:
Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane is utilized in the development of coatings that provide non-stick and easy-to-clean properties to various surfaces. Its application in the coatings industry is due to its ability to create a barrier that resists the adhesion of substances, thus facilitating cleaning and maintenance.
Used in Electronics Industry:
Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane has potential applications in the electronics industry as a water-repellent coating for electronic components. Its hydrophobic properties can help protect sensitive electronic equipment from moisture and other environmental factors that could cause damage or malfunction.
Environmental and Health Considerations:
Given the potential environmental and health hazards associated with Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane, it is crucial to practice careful handling and disposal of this chemical. This ensures that its use does not lead to unintended consequences for the environment or human health.

Check Digit Verification of cas no

The CAS Registry Mumber 521069-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,0,6 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 521069-01:
(8*5)+(7*2)+(6*1)+(5*0)+(4*6)+(3*9)+(2*0)+(1*1)=112
112 % 10 = 2
So 521069-01-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H23ClF26O2Si3/c1-51(2,8-6-10(23,24)12(27,28)14(31,32)16(35,36)18(39,40)20(43,44)45)49-53(5,22)50-52(3,4)9-7-11(25,26)13(29,30)15(33,34)17(37,38)19(41,42)21(46,47)48/h6-9H2,1-5H3

521069-01-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name chloro-bis[[dimethyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silyl]oxy]-methylsilane

1.2 Other means of identification

Product number -
Other names Bis[(1H,1H,2H,2H-perfluorooctyl)dimethylsiloxy]chloromethylsilane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:521069-01-2 SDS

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