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ChemicalBook >> CAS DataBase List >> 1,1,2,2-Tetraphenyldisilane

1,1,2,2-Tetraphenyldisilane

$29.8 - $2941
Product name: 1,1,2,2-Tetraphenyldisilane
CAS: 16343-18-3
MF: C24H22Si2
MW: 366.6
EINECS:
MDL Number:MFCD00093170
Synonyms:Disilane, 1,1,2,2-tetraphenyl-;TPDS;1,1,2,2-Tetraphenyldisilane

Price16 Properties Safety Information Description

16 prices

Selected condition：

Brand

aablocks
AK Scientific
American Custom Chemicals Corporation
Chem-Impex
Sigma-Aldrich
TCI Chemical
TRC
Usbiological

Package

50mg
500mg
1g
2g
5G
10g
1 unit

Manufactureraablocks
Product numberAA001U15
Product description1,1,2,2-Tetraphenyldisilane ≥97%(GC)
Packaging1g
Price$338
Updated2026-05-28
Buy

ManufacturerAK Scientific
Product number4328AL
Product description1,1,2,2-Tetraphenyldisilane
Packaging1g
Price$403
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberORS0000130
Product description1,1,2,2-TETRAPHENYLDISILANE 95.00%
Packaging5G
Price$1192.01
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberORS0000130
Product description1,1,2,2-TETRAPHENYLDISILANE 95.00%
Packaging1G
Price$283.5
Updated2021-12-16
Buy

ManufacturerChem-Impex
Product number40447
Product description1,1,2,2-Tetraphenyldisilane ≥97%(GC)
Packaging1G
Price$317.38
Updated2026-05-19
Buy

ManufacturerChem-Impex
Product number40447
Product description1,1,2,2-Tetraphenyldisilane ≥97%(GC)
Packaging5G
Price$1122.28
Updated2026-05-19
Buy

ManufacturerSigma-Aldrich
Product numberS824658
Product description1,1,2,2-TETRAPHENYLDISILANE Aldrich
Packaging50mg
Price$29.8
Updated2024-03-01
Buy

ManufacturerSigma-Aldrich
Product numberS824658
Product description1,1,2,2-TETRAPHENYLDISILANE Aldrich^CPR
Packaging1 unit
Price$32.7
Updated2026-04-30
Buy

ManufacturerTCI Chemical
Product numberT1896
Product description1,1,2,2-Tetraphenyldisilane >97.0%(GC)
Packaging1g
Price$892
Updated2026-04-30
Buy

ManufacturerTCI Chemical
Product numberT1896
Product description1,1,2,2-Tetraphenyldisilane >97.0%(GC)
Packaging5g
Price$2941
Updated2026-04-30
Buy

ManufacturerTRC
Product numberT310543
Product description1,1,2,2-Tetraphenyldisilane
Packaging50mg
Price$60
Updated2021-12-16
Buy

ManufacturerUsbiological
Product number291756
Product description1,1,2,2-Tetraphenyldisilane Asreported
Packaging10g
Price$1419
Updated2026-06-03
Buy

ManufacturerUsbiological
Product number291756
Product description1,1,2,2-Tetraphenyldisilane Asreported
Packaging5g
Price$982
Updated2026-06-03
Buy

ManufacturerUsbiological
Product number291756
Product description1,1,2,2-Tetraphenyldisilane Asreported
Packaging2g
Price$651
Updated2026-06-03
Buy

ManufacturerUsbiological
Product number291756
Product description1,1,2,2-Tetraphenyldisilane Asreported
Packaging1g
Price$469
Updated2026-06-03
Buy

ManufacturerUsbiological
Product number291756
Product description1,1,2,2-Tetraphenyldisilane Asreported
Packaging500mg
Price$335
Updated2026-06-03
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA001U15	1,1,2,2-Tetraphenyldisilane ≥97%(GC)	1g	$338	2026-05-28	Buy
AK Scientific	4328AL	1,1,2,2-Tetraphenyldisilane	1g	$403	2021-12-16	Buy
American Custom Chemicals Corporation	ORS0000130	1,1,2,2-TETRAPHENYLDISILANE 95.00%	5G	$1192.01	2021-12-16	Buy
American Custom Chemicals Corporation	ORS0000130	1,1,2,2-TETRAPHENYLDISILANE 95.00%	1G	$283.5	2021-12-16	Buy
Chem-Impex	40447	1,1,2,2-Tetraphenyldisilane ≥97%(GC)	1G	$317.38	2026-05-19	Buy
Chem-Impex	40447	1,1,2,2-Tetraphenyldisilane ≥97%(GC)	5G	$1122.28	2026-05-19	Buy
Sigma-Aldrich	S824658	1,1,2,2-TETRAPHENYLDISILANE Aldrich	50mg	$29.8	2024-03-01	Buy
Sigma-Aldrich	S824658	1,1,2,2-TETRAPHENYLDISILANE Aldrich^CPR	1 unit	$32.7	2026-04-30	Buy
TCI Chemical	T1896	1,1,2,2-Tetraphenyldisilane >97.0%(GC)	1g	$892	2026-04-30	Buy
TCI Chemical	T1896	1,1,2,2-Tetraphenyldisilane >97.0%(GC)	5g	$2941	2026-04-30	Buy
TRC	T310543	1,1,2,2-Tetraphenyldisilane	50mg	$60	2021-12-16	Buy
Usbiological	291756	1,1,2,2-Tetraphenyldisilane Asreported	10g	$1419	2026-06-03	Buy
Usbiological	291756	1,1,2,2-Tetraphenyldisilane Asreported	5g	$982	2026-06-03	Buy
Usbiological	291756	1,1,2,2-Tetraphenyldisilane Asreported	2g	$651	2026-06-03	Buy
Usbiological	291756	1,1,2,2-Tetraphenyldisilane Asreported	1g	$469	2026-06-03	Buy
Usbiological	291756	1,1,2,2-Tetraphenyldisilane Asreported	500mg	$335	2026-06-03	Buy

Properties

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

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning		P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning		P264, P280, P305+P351+P338,P337+P313P

Precautionary statements:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321	Specific treatment (see … on this label).
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.

Description

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.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. 9ding chemical ( Shanghai) Limited Shanghai Xingui Biotechnology Co., Ltd. Alfa Chemistry Shandong Ono Chemical Co., Ltd.

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1,1,2,2-Tetraphenyldisilane

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers