Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetrakis(vinyldimethylsiloxy)silane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

60111-54-8

60111-54-8 structure

Name: Tetrakis(vinyldimethylsiloxy)silane
Chemical Name: tetrakis[ethenyl(dimethyl)silyl] silicate
CAS Number: 60111-54-8
Molecular Formula: C₁₆H₃₆O₄Si₅
Molecular Weight: 432.882
Catalog: Chemical reagent Silane reagent
Create Date: 2018-02-25 08:00:00
Modify Date: 2025-08-29 18:02:47

Name	tetrakis[ethenyl(dimethyl)silyl] silicate
Synonyms	1,5,-divinyl-1,1,5,5-tetramethyl-3,3-bis(vinyldimethylsiloxy)trisiloxane tetrakis(vinyldimethylsiloxy)silane Tetrakis[dimethyl(vinyl)silyl] orthosilicate Silicic acid (HSiO), tetrakis(ethenyldimethylsilyl) ester (Vi(CH3)2SiO1/2)4(SiO4/2) tetrakis(dimethylvinylsiloxy)silane 3,3-Bis((dimethylvinylsilyl)oxy)-1,1,5,5-tetramethyl-1,5-divinyltrisiloxane Si(OSiMe2Vi)4 EINECS 262-061-1 Tetrakis(vinyldimethylsilyloxy)silane

Density	0.9±0.1 g/cm3
Boiling Point	332.8±25.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₁₆H₃₆O₄Si₅
Molecular Weight	432.882
Flash Point	142.9±23.6 °C
Exact Mass	432.145996
PSA	36.92000
LogP	10.70
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.440

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2931900090

681-84-5

2627-95-4

~73%

166389-37-3

167375-79-3

Detail

Literature: Shin-Etsu Chemical Co., Ltd. Patent: EP1510520 A1, 2005 ; Location in patent: Page/Page column 15 ;

1719-58-0

~74%

60111-54-8

Literature: Kalmychkov, G. V.; Yarosch, N. K.; Mirskov, R. G.; Voronkov, M. G.; Rakhlin, V. I. J. Gen. Chem. USSR (Engl. Transl.), 1992 , vol. 62, # 3.2 p. 710 - 711,590

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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