CAS 870238-65-6|4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilan

Introduction：Basic information about CAS 870238-65-6|4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilan, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
CAS Number	870238-65-6	Molecular Weight	300.27600
Density	/	Boiling Point	/
Molecular Formula	C₁₇H₂₅BO₂Si	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	trimethyl-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]silane
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₁₇H₂₅BO₂Si
Molecular Weight	300.27600
Exact Mass	300.17200
PSA	18.46000
LogP	3.21470
InChIKey	CIKKODWPGJIJQG-UHFFFAOYSA-N
SMILES	CC1(C)OB(c2ccc(C#C[Si](C)(C)C)cc2)OC1(C)C

Safety Information

HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]

4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane

trimethyl({2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl})silane

2-(4-trimethylsilylethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxoborate

4-[(trimethylsilyl)ethynyl]-phenylboronic acid pinacol ester

trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane

M-1275

AMTB200

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