9-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole

Modify Date: 2025-08-25 19:02:37

9-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole Structure
9-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole structure
Common Name 9-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole
CAS Number 1217891-71-8 Molecular Weight 307.19400
Density N/A Boiling Point N/A
Molecular Formula C19H22BNO2 Melting Point N/A
MSDS USA Flash Point N/A

 Names

Name N-Methylcarbazole-3-boronic acid pinacol ester
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C19H22BNO2
Molecular Weight 307.19400
Exact Mass 307.17400
PSA 23.39000
LogP 3.63070

 Safety Information

Hazard Statements H413
RIDADR UN 3077 9 / PGIII
HS Code 2933990090

 Synthetic Route

~77%

9-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole Structure

9-Methyl-3-(4,4...

CAS#:1217891-71-8

Literature: THE UNIVERSITY OF MANCHESTER; INGLESON, Michael James Patent: WO2012/25760 A1, 2012 ; Location in patent: Page/Page column 58 ;

~76%

9-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole Structure

9-Methyl-3-(4,4...

CAS#:1217891-71-8

Literature: Del Grosso, Alessandro; Helm, Matthew D.; Solomon, Sophia A.; Caras-Quintero, Dolores; Ingleson, Michael J. Chemical Communications, 2011 , vol. 47, # 46 p. 12459 - 12461

~%

9-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole Structure

9-Methyl-3-(4,4...

CAS#:1217891-71-8

Literature: Bagutski, Viktor; Del Grosso, Alessandro; Carrillo, Josue Ayuso; Cade, Ian A.; Helm, Matthew D.; Lawson, James R.; Singleton, Paul J.; Solomon, Sophia A.; Marcelli, Tommaso; Ingleson, Michael J. Journal of the American Chemical Society, 2013 , vol. 135, # 1 p. 474 - 487

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

9-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
9-Methyl-9H-carbazole-3-boronic acid pinacol ester
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