Cas no 52217-53-5 (Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro-)

Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro- is a bifunctional organosilane compound characterized by its octylene bridge linking two trichlorosilyl groups. This structure imparts reactivity with hydroxylated surfaces, making it useful as a coupling agent in materials science and surface modification applications. Its dual functionality enables crosslinking or bonding between inorganic substrates (e.g., glass, metals) and organic polymers, enhancing adhesion and mechanical properties in composites. The trichlorosilyl groups hydrolyze readily, forming silanol intermediates that condense to create stable siloxane bonds. The C8 spacer provides flexibility, balancing reactivity and steric effects. Typical applications include coatings, sealants, and hybrid material synthesis, where improved interfacial compatibility is critical.
Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro- structure
52217-53-5 structure
Product Name:Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro-
CAS No:52217-53-5
MF:C8H16Cl6Si2
MW:381.101638793945
MDL:MFCD00053908
CID:373686
PubChem ID:104123
Update Time:2025-05-20

Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro- Chemical and Physical Properties

Names and Identifiers

    • 1,8-BIS(TRICHLOROSILYL)OCTANE
    • BIS(TRICHLOROSILYL)OCTANE
    • 1,8-Bis(trichlorosilyl)octane mixed isomers
    • 1,8-bis-trichlorosilyl octane
    • 1,8-Octanediylbis(trichlorosilane)
    • Octamethylenebis(trichlorosilane)
    • octane-1,8-diylbis(trichlorosilane)
    • NS00060881
    • EINECS 257-748-8
    • SCHEMBL337207
    • DTXSID60966592
    • MFCD00053908
    • (Octane-1,8-diyl)bis(trichlorosilane)
    • 52217-53-5
    • 1,8-Bis(Trichlorosilyl)Ctane
    • GFJGILDCJZMQTN-UHFFFAOYSA-N
    • trichloro(8-trichlorosilyloctyl)silane
    • Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro-
    • MDL： MFCD00053908
    • Inchi： 1S/C8H16Cl6Si2/c9-15(10,11)7-5-3-1-2-4-6-8-16(12,13)14/h1-8H2
    • InChI Key： GFJGILDCJZMQTN-UHFFFAOYSA-N
    • SMILES： Cl[Si](CCCCCCCC[Si](Cl)(Cl)Cl)(Cl)Cl

Computed Properties

  • Exact Mass: 377.89200
  • Monoisotopic Mass: 377.892
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 9
  • Complexity: 156
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 0A^2

Experimental Properties

  • Density: 1.22
  • Melting Point: <25°C
  • Boiling Point: 140 °C
  • Flash Point: 120°C
  • Refractive Index: 1.4757
  • PSA: 0.00000
  • LogP: 6.63760

Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro- Security Information

  • Hazardous Material transportation number：UN 2987
  • Hazard Category Code： 34
  • Safety Instruction： S26; S36/37/39
  • TSCA：No
  • Risk Phrases：R34

Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro- Customs Data

  • HS CODE：2931900090
  • Customs Data：

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Silane,1,1'-(1,8-octanediyl)bis[1,1,1-trichloro- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Fluorochem
S02104-25g
1,8-Bis(trichlorosilyl)octane mixed isomers
 52217-53-5
25g
 ￡62.00 2022-02-28
Fluorochem
S02104-100g
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 52217-53-5
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 ￡197.00 2022-02-28
abcr
AB110869-25 g
Bis(trichlorosilyl)octane, 97%; .
 52217-53-5 97%
25 g
 €247.50 2023-07-20
abcr
AB110869-100 g
Bis(trichlorosilyl)octane, 97%; .
 52217-53-5 97%
100 g
 €774.50 2023-07-20
abcr
AB110869-25g
Bis(trichlorosilyl)octane, 97%; .
 52217-53-5 97%
25g
 €247.50 2025-04-18
abcr
AB110869-100g
Bis(trichlorosilyl)octane, 97%; .
 52217-53-5 97%
100g
 €774.50 2025-04-18

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