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CHLOROTRIS(TRIMETHYLSILYL)SILANE

CAS No.
5565-32-2
Chemical Name:
CHLOROTRIS(TRIMETHYLSILYL)SILANE
Synonyms
CHLOROTRIS(TRIMETHYLSILYL)SILANE;Tris(Trimethylsilyl) Chlorosilane;Tris(trimethylsilyl)silyl Chloride;Chlorotris(trimethylsilyl)silane 97%;Chlorotris(trimethylsilyl)silane >Chlorotris(trimethylsilyl)silane solution ;1,1,1,3,3,3-Hexamethyl-2-(trimethylsilyl)-2-chlorotrisilane;Trisilane, 2-chloro-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)-
CBNumber:
CB9343881
Molecular Formula:
C9H27ClSi4
Molecular Weight:
283.11
MDL Number:
MFCD01321222
MOL File:
5565-32-2.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:38

CHLOROTRIS(TRIMETHYLSILYL)SILANE Properties

Melting point 50-52 °C (lit.)
Boiling point 93°C/1.8mmHg(lit.)
Density 0.877 g/mL at 25 °C
Flash point 87 °F
form powder to lump
color White to Almost white
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Danger
Hazard statements  H228-H261-H315-H319-H335
Precautionary statements  P210-P231+P232-P302+P352-P305+P351+P338
Hazard Codes  F,C,Xn,Xi
Risk Statements  11-29-34-67-65-48/20-36/37/38-63
Safety Statements  16-26-36/37/39-43-45-7/8-62-36/37-Neverusewater.
RIDADR  UN 2925 4.1/PG 2
WGK Germany  3
HS Code  2931.90.9010
HazardClass  4.1/8
PackingGroup  II
NFPA 704
3
1 1

CHLOROTRIS(TRIMETHYLSILYL)SILANE price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 409405 Chlorotris(trimethylsilyl)silane 97% 5565-32-2 10g $134 2024-03-01 Buy
Sigma-Aldrich 409405 Chlorotris(trimethylsilyl)silane 97% 5565-32-2 25g $776 2023-06-20 Buy
TCI Chemical C2411 Chlorotris(trimethylsilyl)silane >95.0%(GC)(T) 5565-32-2 5g $119 2024-03-01 Buy
Sigma-Aldrich 706523 Chlorotris(trimethylsilyl)silane solution 50 wt. % in toluene 5565-32-2 10ml $105 2022-05-15 Buy
TRC C382090 Chlorotris(trimethylsilyl)silane 5565-32-2 500mg $90 2021-12-16 Buy
Product number Packaging Price Buy
409405 10g $134 Buy
409405 25g $776 Buy
C2411 5g $119 Buy
706523 10ml $105 Buy
C382090 500mg $90 Buy

CHLOROTRIS(TRIMETHYLSILYL)SILANE Chemical Properties,Uses,Production

Uses

Super Silyl Protecting Groups

Used for:

  • Insertion into a P-P bond
  • Diastereoselective aldol and cascade reactions
  • Preparation of hypersilyl substituted monophosphines and diphosphines

General Description

Chlorotris(trimethylsilyl)silane is an organosilicon reagent, which is generally employed in the protection of alcohols. It is also used to prepare organometallic reagents, silyl enol ethers, and novel polymers/materials.

4098-98-0
5565-32-2
Synthesis of CHLOROTRIS(TRIMETHYLSILYL)SILANE from TETRAKIS(TRIMETHYLSILYL)SILANE
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CHLOROTRIS(TRIMETHYLSILYL)SILANE 1,1,1,3,3,3-Hexamethyl-2-(trimethylsilyl)-2-chlorotrisilane Tris(trimethylsilyl)silyl Chloride Chlorotris(trimethylsilyl)silane 97% Tris(Trimethylsilyl) Chlorosilane Chlorotris(trimethylsilyl)silane solution Chlorotris(trimethylsilyl)silane > Trisilane, 2-chloro-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)- 5565-32-2 CH33Si3SiCl C9H27ClSi4 Protecting and Derivatizing Reagents Protection and Derivatization Silicon-Based Synthetic Reagents Protecting and Derivatizing Reagents Protection and Derivatization Silicon-Based