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Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane

CAS No.
521069-01-2
Chemical Name:
Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane
Synonyms
BIS[(1H,1H,2H,2H-PERFLUOROOCTYL)DIMETHYLSILOXY]CHLOROMETHYLSILANE;Bis((Tridecafluoro-1,1,2,2-Tetrahydroctyl)Dimethylsiloxy)Methylchlorosilane;Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane;chloro-bis[[dimethyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silyl]oxy]-methylsilane;Trisiloxane, 3-chloro-1,1,3,5,5-pentamethyl-1,5-bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-
CBNumber:
CB6378965
Molecular Formula:
C21H23ClF26O2Si3
Molecular Weight:
921.07
MDL Number:
MFCD03412141
MOL File:
521069-01-2.mol
Last updated:2026-09-12 18:54:14

Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane Properties

Boiling point 122-124°C 1,6mm
Density 1,437 g/cm3
Specific Gravity 1.437
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
EPA Substance Registry System 3-Chloro-1,1,3,5,5-pentamethyl-1,5-bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)trisiloxane (521069-01-2)

SAFETY

Risk and Safety Statements

Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39
RIDADR  2987
Hazard Note  Corrosive
TSCA  No
HS Code  2931900090

Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Suzhou Siso new material Co.,Ltd. 0512-65402974 18550909935 siso03@126.com China 1925 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Shanghai Daken Advanced Materials Co.,Ltd +86-2158073036 info@dakenam.com China 14050 58
BIS[(1H,1H,2H,2H-PERFLUOROOCTYL)DIMETHYLSILOXY]CHLOROMETHYLSILANE chloro-bis[[dimethyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silyl]oxy]-methylsilane Trisiloxane, 3-chloro-1,1,3,5,5-pentamethyl-1,5-bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)- Bis((Tridecafluoro-1,1,2,2-Tetrahydroctyl)Dimethylsiloxy)Methylchlorosilane Bis((tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsiloxy)methylchlorosilane 521069-01-2 C21H23ClF26O2Si3