Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Trimethyl(1,1':3',1''-terphenyl-5'-yl)silane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

128388-53-4

128388-53-4 structure

128388-53-4 structure

Name: Trimethyl(1,1':3',1''-terphenyl-5'-yl)silane
Chemical Name: Trimethyl(m-terphenyl-5'-yl)silane
CAS Number: 128388-53-4
Molecular Formula: C₂₁H₂₂Si
Molecular Weight: 302.485
Catalog: Chemical reagent Silane reagent
Create Date: 2018-12-12 10:55:06
Modify Date: 2025-08-25 12:04:34

Name	Trimethyl(m-terphenyl-5'-yl)silane
Synonyms	(3,5-diphenylphenyl)-trimethylsilane 3,5-Diphenyl-1-trimethylsilylbenzene Silane, trimethyl([1,1':3',1''-terphenyl]-5'-yl)- (M-Terphenyl-5'-yl)triMethylsilane Trimethyl(1,1':3',1''-terphenyl-5'-yl)silane 1,1':3',1''-Terphenyl, 5'-(trimethylsilyl)-

Density	1.0±0.1 g/cm3
Boiling Point	398.6±31.0 °C at 760 mmHg
Melting Point	81ºC
Molecular Formula	C₂₁H₂₂Si
Molecular Weight	302.485
Flash Point	181.3±18.4 °C
Exact Mass	302.149078
LogP	8.52
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.587

Risk Phrases	R36/37/38
Safety Phrases	S26

17878-23-8 structure

17878-23-8

98-80-6 structure

98-80-6

~86%

128388-53-4 structure

128388-53-4

Literature: Miller, Timothy M.; Neenan, Thomas X.; Zayas, Roberto; Bair, Harvey E. Journal of the American Chemical Society, 1992 , vol. 114, # 3 p. 1018 - 1025

626-39-1 structure

626-39-1

~%

128388-53-4 structure

128388-53-4

Literature: Journal of Organic Chemistry, , vol. 66, # 7 p. 2358 - 2367

Precursor 3
17878-23-8 98-80-6 626-39-1
DownStream 1
128388-54-5

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