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Home > Products > Pharmaceutical R&D Materials > Functional Building Blocks > triMethyl((4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane
triMethyl((4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane structure, CAS 159087-46-4

triMethyl((4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane

CAS Number159087-46-4

SynonymsTRIMETHYL((4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ETHYNYL)SILANE; trimethylsilylethynylboronic acid pinacol ester; 4,4,5,5-tetramethyl-2-trimethylsilanylethynyl-[1,2,3]dioxaborolane; Trimethyl[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]silane; 4,4,5,5-tetramethyl-2-[(trimethylsilanyl)ethynyl]-1,3,2-dioxaborolane; 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[(trimethylsilyl)ethynyl]; 4,4,5,5-tetramethyl-2-[2-(trimethylsilanyl)ethynyl][1,3,2]dioxaborolane

Molecular FormulaC11H21BO2Si

Molecular Weight224.180

Purity

Density0.9±0.1 g/cm3

Boiling Point211.1±23.0 °C at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS

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Symbol

Signal Word

Cat. No.: 2A-1173207 Purity:
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Quality Control of [ 159087-46-4 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number159087-46-4
Catalog No.2A-1173207
Chinese Name4,4,5,5-四甲基-2-三甲基硅基乙炔基-[1,3,2]二氧环戊硼烷
SynonymsTRIMETHYL((4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ETHYNYL)SILANE; trimethylsilylethynylboronic acid pinacol ester; 4,4,5,5-tetramethyl-2-trimethylsilanylethynyl-[1,2,3]dioxaborolane; Trimethyl[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]silane; 4,4,5,5-tetramethyl-2-[(trimethylsilanyl)ethynyl]-1,3,2-dioxaborolane; 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[(trimethylsilyl)ethynyl]; 4,4,5,5-tetramethyl-2-[2-(trimethylsilanyl)ethynyl][1,3,2]dioxaborolane
Molecular FormulaC11H21BO2Si
Molecular Weight224.180
Density0.9±0.1 g/cm3
Boiling Point211.1±23.0 °C at 760 mmHg
Storage Condition2-8°C
HTC2934999090
PubChem ID16546075
SMILESCC1(C)OB(C#C[Si](C)(C)C)OC1(C)C
InChIInChI=1S/C11H21BO2Si/c1-10(2)11(3,4)14-12(13-10)8-9-15(5,6)7/h1-7H3
InChI KeyWIAMOTQUYWWPCK-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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