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

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

4186-14-5

4186-14-5 structure

4186-14-5 structure

Name: TRIMETHYL(P-TOLYLETHYNYL)SILANE
Chemical Name: trimethyl-[2-(4-methylphenyl)ethynyl]silane
CAS Number: 4186-14-5
Molecular Formula: C₁₂H₁₆Si
Molecular Weight: 188.34100
Create Date: 2018-04-23 08:00:00
Modify Date: 2025-08-25 15:00:58

Name	trimethyl-[2-(4-methylphenyl)ethynyl]silane
Synonyms	1-(2-trimethylsilylethynyl)-4-methylbenzene trimethyl[(4-methylphenyl)ethynyl]silane para-tolyl-2-(trimethylsilyl)acetylene 2-(4-methylphenyl)-1-ethynyl(trimethyl)silane 1-(4-toluene)-2-trimethylsilylacetylene Trimethyl(p-tolylethynyl)silane 4-methyl-1-(trimethysilylethynyl)benzene

Molecular Formula	C₁₂H₁₆Si
Molecular Weight	188.34100
Exact Mass	188.10200
LogP	3.22390

HS Code	2931900090

Precursor 9
624-31-7 1066-54-2 106-38-7 762-72-1
766-97-2 996-50-9 250643-77-7 27607-77-8
75-77-4
DownStream 9
766-97-2 3287-02-3 33675-56-8 24623-20-9
2227-58-9 2789-88-0 22666-07-5 50446-43-0
57196-75-5

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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