2-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]isoindoline-1,3-dione

2-[[4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯基]甲基]异吲哚啉-1,3-二酮

Also known as: (4-Phthalimidomethylphenyl)boronic acid pinacol ester, 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)isoindoline-1,3-dione, 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]-1H-isoindole-1,3(2H)-dione, 2-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]isoindole-1,3-dione, 4-(N-Phthalimidomethyl)benzeneboronic acid pinacol ester, 4-(Phthalimidomethyl)benzeneboronic acid pinacol ester, 4-Phthalimidomethylphenylboronic acid pinacol ester, Phthalimido 4-benzylboronic acid pinacol ester

CAS No.
138500-87-5
Jingsj CID
J-1908540-7
Molecular Formula
C21H22BNO4
Chinese Name
2-[[4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯基]甲基]异吲哚啉-1,3-二酮
Molecular Weight
363.21500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point155-158ºC
Boiling Point504ºC at 760mmHg
Density1.23g/cm3
Flash Point258.6ºC

Frequently Asked Questions

What is the CAS number of 2-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]isoindoline-1,3-dione?

138500-87-5

What are the molecular formula and molecular weight of 2-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]isoindoline-1,3-dione?

C21H22BNO4, molecular weight 363.21500 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026