894807-98-8

894807-98-8 structure

Name: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole
Chemical Name: trimethyl-[2-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane
CAS Number: 894807-98-8
Molecular Formula: C₁₅H₂₉BN₂O₃Si
Molecular Weight: 324.29900
Create Date: 2018-10-05 11:14:35
Modify Date: 2025-08-22 14:44:36

Name	trimethyl-[2-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane
Synonyms	SEM-pyrazoloboronic acid pinacol ester

Boiling Point	395.1±27.0°C at 760 mmHg
Molecular Formula	C₁₅H₂₉BN₂O₃Si
Molecular Weight	324.29900
Exact Mass	324.20400
PSA	45.51000
LogP	2.49460

HS Code	2934999090

269410-08-4

76513-69-4

~85%

894807-98-8

Literature: SCHERING CORPORATION; TSUI, Hon-Chung; PALIWAL, Sunil; KIM, Hyunjin, M.; KEREKES, Angela, D.; CAPLEN, Mary Ann; ESPOSITE, Sara, J.; MCKITTRICK, Brian, A.; FISCHMANN, Thierry Olivier; DOLL, Ronald, J.; RAINKA, Matthew Paul; LI, Ang Patent: WO2011/149874 A2, 2011 ; Location in patent: Page/Page column 81-82 ;

76513-69-4

~62%

894807-98-8

Literature: Alcon, Inc. Patent: US2006/142307 A1, 2006 ; Location in patent: Page/Page column 7 ; US 20060142307 A1

Precursor 2
269410-08-4 76513-69-4
DownStream 0

HS Code	2934999090
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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