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Tris(trimethylsilyl)silane, 97%

CAS: 1873-77-4 | C9H28Si4 | 248.66 g/mol

$69.56 - $554.30

Chemical Identifiers

CAS 1873-77-4
Molecular Formula C9H28Si4
Molecular Weight (g/mol) 248.66
MDL Number MFCD00077893
InChI Key SQMFULTZZQBFBM-UHFFFAOYSA-N
Synonym tris trimethylsilyl silane, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilane, tris trimethylsilyl silicon, ttmss, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl-trisilane, hypersilyl, tris trimethylsilyl silyl radical, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilane #, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilan-2-yl
IUPAC Name 1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane
SMILES C[Si](C)(C)[SiH]([Si](C)(C)C)[Si](C)(C)C
View More Specs

Produits 3
Numéro de catalogue Numéro du manufacturier. Quantity Prix Quantité  
Numéro de catalogue Numéro du manufacturier. Quantity Prix Quantité  
AAB2245703
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Thermo Scientific Chemicals
B2245703
1 g
Each for $69.56
Il en reste null
 
AAB2245706
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Thermo Scientific Chemicals
B2245706
5 g
Each for $201.25
Il en reste null
 
AAB2245714
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Thermo Scientific Chemicals
B2245714
25 g
Each for $554.30
Il en reste null
 
Description

Description

Tris(trimethylsilyl)silane is used in hydrosilylations of carbonyls, radical reactions, reductions of acid chlorides, and carbon-halogen bonds. It acts a mediator of radical reactions and considered to be a nontoxic substitute for tri-n-butylstannane in radical reactions. It forms complexes with transition metals and main group elements. Further, it is utilized in carbon-carbon bond forming reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Tris(trimethylsilyl)silane is used in hydrosilylations of carbonyls, radical reactions, reductions of acid chlorides, and carbon-halogen bonds. It acts a mediator of radical reactions and considered to be a nontoxic substitute for tri-n-butylstannane in radical reactions. It forms complexes with transition metals and main group elements. Further, it is utilized in carbon-carbon bond forming reactions.

Solubility
Miscible with pentane, ether, toluene and tetrahydrofuran. Sparingly miscible with acetone and acetonitrile. Immiscible with water.

Notes
Light sensitive. Incompatible with strong oxidizing agents.
Spécifications

Identifiants chimiques

1873-77-4
248.66
SQMFULTZZQBFBM-UHFFFAOYSA-N
1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane
C9H28Si4
MFCD00077893
tris trimethylsilyl silane, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilane, tris trimethylsilyl silicon, ttmss, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl-trisilane, hypersilyl, tris trimethylsilyl silyl radical, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilane #, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilan-2-yl
C[Si](C)(C)[SiH]([Si](C)(C)C)[Si](C)(C)C

Spécifications

82°C to 84°C (12mmHg)
1 g
MFCD00077893
1923953
14,9757
Miscible with pentane,ether,toluene and tetrahydrofuran. Sparingly miscible with acetone and acetonitrile. Immiscible with water.
C[Si](C)(C)[SiH]([Si](C)(C)C)[Si](C)(C)C
248.66
97%
Air Sensitive
Tris(trimethylsilyl)silane
1873-77-4
C9H28Si4
UN1993
55°C (131°F)
tris trimethylsilyl silane, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilane, tris trimethylsilyl silicon, ttmss, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl-trisilane, hypersilyl, tris trimethylsilyl silyl radical, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilane #, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl trisilan-2-yl
SQMFULTZZQBFBM-UHFFFAOYSA-N
1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane
248.67
1.49
0.806
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Sécurité et manipulation

Sécurité et manipulation

GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c

H226-H315-H319-H335

missing translation for 'dotInformation' : Hazard Class: 3; Packaging Group: III

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures; Store under Argon

FDS
Documents

Documents

RUO – Research Use Only