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698229

Sigma-Aldrich

4-Tolylboronic acid MIDA ester

97%

Synonym(s):

6-Methyl-2-p-tolyl-1,3,6,2-dioxazaborocane-4,8-dione

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About This Item

Empirical Formula (Hill Notation):
C12H14BNO4
CAS Number:
Molecular Weight:
247.05
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:

Assay

97%

form

powder

mp

197-202 °C

SMILES string

CN1CC(=O)OB(OC(=O)C1)c2ccc(C)cc2

InChI

1S/C12H14BNO4/c1-9-3-5-10(6-4-9)13-17-11(15)7-14(2)8-12(16)18-13/h3-6H,7-8H2,1-2H3

InChI key

XXJWDGQXUAQEKD-UHFFFAOYSA-N

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Articles

MIDA-protected boronate esters offer stability, chromatography compatibility, and reactivity in anhydrous cross-coupling conditions.

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