1,1,2,2-TETRAPHENYLDISILANE

Product Name: 1,1,2,2-TETRAPHENYLDISILANE
CAS No.: 16343-18-3
Chemical Name: 1,1,2,2-TETRAPHENYLDISILANE
Synonyms: TPDS;1,1,2,2-TETRAPHENYLDISILANE;Disilane, 1,1,2,2-tetraphenyl-
CBNumber: CB2402468
Molecular Formula: C24H22Si2
Formula Weight: 366.6
MOL File: 16343-18-3.mol

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1,1,2,2-TETRAPHENYLDISILANE Property

Melting point:: 80 °C
Boiling point:: 441.7±18.0 °C(Predicted)
solubility: soluble in chloroform and most organic solvents, less soluble in ethanol.
form: powder to crystal
color: White to Light yellow to Light orange
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
HS Code: 2931.90.6000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S824658
Product name: 1,1,2,2-TETRAPHENYLDISILANE
Purity: Aldrich
Packaging: 50mg
Price: $29.8
Updated: 2024/03/01

TCI Chemical

Product number: T1896
Product name: 1,1,2,2-Tetraphenyldisilane
Purity: >97.0%(GC)
Packaging: 1g
Price: $440
Updated: 2024/03/01

TCI Chemical

Product number: T1896
Product name: 1,1,2,2-Tetraphenyldisilane
Purity: >97.0%(GC)
Packaging: 5g
Price: $1451
Updated: 2024/03/01

Usbiological

Product number: 291756
Product name: 1,1,2,2-Tetraphenyldisilane
Packaging: 500mg
Price: $335
Updated: 2021/12/16

TRC

Product number: T310543
Product name: 1,1,2,2-Tetraphenyldisilane
Packaging: 50mg
Price: $60
Updated: 2021/12/16

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1,1,2,2-TETRAPHENYLDISILANE Chemical Properties,Usage,Production

Physical properties

mp 79–80 °C

Uses

1,1,2,2-tetraphenyldisilane (TPDS) is more effective than pentamethyldisilane, since one phenyl group on the Si–H group probably reduces by 2 kcal/mol the Si–H bond dissociation energy. TPDS is used for radical reduction, intramolecular and intermolecular carbon–carbon bond formation, 1,2-elimination, etc., of halides, chalcogenides, and xanthates.

Preparation

generally, 1,1,2,2-tetraphenyldisilane is prepared by the coupling reaction of diphenylsilane in the presence of diphenyltitanocene without solvent under heating conditions at 110°Cfor 24 h.

1,1,2,2-TETRAPHENYLDISILANE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,1,2,2-TETRAPHENYLDISILANE Suppliers

China 20 France 1 Germany 2 India 2 Japan 1 Ukraine 1 United Kingdom 3 United States 7 Global 37

J & K SCIENTIFIC LTD.

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Shandong Ono Chemical Co., Ltd.

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16343-18-3, 1,1,2,2-TETRAPHENYLDISILANERelated Search:

TRIMETHYLSILANE 1,1,3,3, TETRAPHENYL DIMETHOXY DISILOXANE (E)-Trimethyl(3,3,3-trifluoro-1-propenyl)silane Dimethylphenylsilane Octaphenylcyclotetrasiloxane 1,1,2-TRIMETHYLDISILANE HEXAPHENYLDISILANE OCTAPHENYLCYCLOTETRASILANE 1,1,2,2-TETRAPHENYLDISILANE 1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE DISILANE 1,1,2,2-TETRAMETHYLDISILANE

TPDS

1,1,2,2-TETRAPHENYLDISILANE

Disilane, 1,1,2,2-tetraphenyl-

16343-18-3

C24H22Si2

Si (Classes of Silicon Compounds)

Si-Si Compounds

Si-H Compounds

Reduction

Si (Classes of Silicon Compounds)

Si-H Compounds

Si-Si Compounds

Synthetic Organic Chemistry