TETRAKIS(TRIMETHYLSILYL)SILANE

Product Name: TETRAKIS(TRIMETHYLSILYL)SILANE
CAS No.: 4098-98-0
Chemical Name: TETRAKIS(TRIMETHYLSILYL)SILANE
Synonyms: TMSS;1,1,1,3,3,3-HEXAMETHYL-2,2-BIS(TRIMETHYLSILYL)TRISILANE;DK777;DK014;Si(Si(CH3)3)4;Tetra(trimethylsilyl)-silane;Tetrakil(trimethylsilyl)silane;TETRAKIS(TRIMETHYLSILYL)SILANE;Tetrakis(trimethylsilyl)silane,93%;TETRAKIS(TRIMETHYLSILYL)SILANE TMSS
CBNumber: CB3480854
Molecular Formula: C12H36Si5
Formula Weight: 320.84
MOL File: 4098-98-0.mol

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TETRAKIS(TRIMETHYLSILYL)SILANE Property

Melting point:: ≥300 °C (lit.) ≥300 °C
Boiling point:: 267°C
Density: 0.791±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
form: Powder
color: off-white
Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
BRN: 1860786
InChI: 1S/C12H36Si5/c1-13(2,3)17(14(4,5)6,15(7,8)9)16(10,11)12/h1-12H3
InChIKey: BOJSDHZZKKYWAS-UHFFFAOYSA-N
SMILES: C[Si](C)(C)[Si]([Si](C)(C)C)([Si](C)(C)C)[Si](C)(C)C
CAS DataBase Reference: 4098-98-0(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
TSCA: No
HS Code: 2931.90.9010
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 87642
Product name: Tetrakis(trimethylsilyl)silane
Purity: ≥97.0%
Packaging: 5g
Price: $164
Updated: 2025/07/31

TCI Chemical

Product number: T1464
Product name: Tetrakis(trimethylsilyl)silane
Purity: >98.0%(GC)
Packaging: 1g
Price: $30
Updated: 2025/07/31

TCI Chemical

Product number: T1464
Product name: Tetrakis(trimethylsilyl)silane
Purity: >98.0%(GC)
Packaging: 5g
Price: $92
Updated: 2025/07/31

Strem Chemicals

Product number: 14-7000
Product name: Tetrakis(trimethylsilyl)silane, 98% TMSS
Packaging: 1g
Price: $91
Updated: 2024/03/01

TRC

Product number: T204595
Product name: Tetrakis(trimethylsilyl)silane
Packaging: 50mg
Price: $60
Updated: 2021/12/16

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TETRAKIS(TRIMETHYLSILYL)SILANE Chemical Properties,Usage,Production

Chemical Properties

WHITE CRYSTALS

Uses

It is used as a starting material for the synthesis of tris(trimethylsilyl)silyl lithium with methyl lithium and in the preparation of lithium bis[(TMS)3silyl]cuprate.

TETRAKIS(TRIMETHYLSILYL)SILANE Preparation Products And Raw materials

Raw materials

Preparation Products

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TETRAKIS(TRIMETHYLSILYL)SILANE Suppliers

Belgium 1 China 69 Germany 2 India 3 Japan 3 Singapore 1 Switzerland 1 United Kingdom 4 United States 12 Global 96

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View Lastest Price from TETRAKIS(TRIMETHYLSILYL)SILANE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: TETRAKIS(TRIMETHYLSILYL)SILANE 4098-98-0
Price: US $30.00-20.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2024-08-05

4098-98-0, TETRAKIS(TRIMETHYLSILYL)SILANERelated Search:

Tetrakis(triphenylphosphine)palladium Tetrakis(triphenylphosphine)platinum Tetrakis(dimethylsiloxy)silane TETRAKIS(TRIPHENYLACETATO)DIRHODIUM(II) Tetrakis(triphenylphosphine)nickel TETRAKIS(TRIMETHYLSILOXY)SILANE TMS DISILANE TETRAKIS(DIMETHYLSILYL)SILANE SALOR-INT L170410-1EA TRIS(TRIMETHYLSILYL)SILANE Trisilane TETRAKIS(TRIMETHYLSILYL)SILANE

TMSS

2,2-BIS(TRIMETHYLSILYL)-1,1,1,3,3,3-HEXAMETHYL-TRISILANE

1,1,1,3,3,3-HEXAMETHYL-2,2-BIS(TRIMETHYLSILYL)TRISILANE

TETRAKIS(TRIMETHYLSILYL)SILANE

Si(Si(CH3)3)4

Tetra(trimethylsilyl)-silane

Tetrakil(trimethylsilyl)silane

Tetrakis(trimethylsilyl)silane,98%TMSS

TETRAKIS(TRIMETHYLSILYL)SILANE TMSS

TETRAKIS(TRIMETHYLSILYL)SILANE, 98% (SOL ID-STATE NMR REF. STANDARD)

Tetrakis(trimethylsilyl)silane ((TMS)4Si )

Tetrakis(trimethylsilyl)silane,93%

Tetrakis(trimethylsilyl)silane,2,2-Bis(trimethylsilyl)-1,1,1,3,3,3-hexamethyl-trisilane

Tetrakis(trimethylsilyl)silane >=97.0%

Trisilane, 1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)-

DK777

DK014

4098-98-0

C12H36Si5

CH33Si4Si

Si (Classes of Silicon Compounds)

Si-Si Compounds

Organometallic Reagents

Organosilicon

Others

organosilicon compounds

Si (Classes of Silicon Compounds)

Si-Si Compounds