Home > Organosilicon Compounds> trimethyl-[2-[[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane

trimethyl-[2-[[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane

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Origin: China

Cas No: 903550-12-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 903550-12-9 Formula: C15H29BN2O3Si Molecular Weight: 324.29900

Basic Info

Chemical Name	trimethyl-[2-[[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane
Synonyms	5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazole; 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole; B-4916; 1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid,pinacol ester; 1-[2-(trimethylsilyl)ethoxy]methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole; 1-SEM-1H-pyrazole-5-boronic acid pinacol ester;
CAS No.	903550-12-9
Molecular Formula	C15H29BN2O3Si
Molecular Weight	324.29900
PSA	45.51000
LogP	2.49460

Properties

Density	1.01g/cm3
Boiling Point	395.1ºC at 760 mmHg
Flash Point	192.7ºC
Refractive Index	1.482

Safety Info

HS Code	2934999090

Synthesis Route

2,3-dimethylbutane-2,3-diol+trimethyl-[2-(pyrazol-1-ylmethoxy)ethyl]silane→trimethyl-[2-[[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane
2-(Trimethylsilyl)ethoxymethyl Chloride→trimethyl-[2-[[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane

Precursor

2,3-dimethylbutane-2,3-diol
trimethyl-[2-(pyrazol-1-ylmethoxy)ethyl]silane
2-(Trimethylsilyl)ethoxymethyl Chloride

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