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522570

Sigma-Aldrich

4-Hydroxyphenylboronic acid pinacol ester

97%

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Synonym(s):
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, 4-Hydroxyphenylboronic acid pinacol cyclic ester
Empirical Formula (Hill Notation):
C12H17BO3
CAS Number:
Molecular Weight:
220.07
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

mp

113-117 °C (lit.)

SMILES string

CC1(C)OB(OC1(C)C)c2ccc(O)cc2

InChI

1S/C12H17BO3/c1-11(2)12(3,4)16-13(15-11)9-5-7-10(14)8-6-9/h5-8,14H,1-4H3

InChI key

BICZJRAGTCRORZ-UHFFFAOYSA-N

Related Categories

Application

Widely used in Suzuki coupling chemistry.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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)

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Advanced Synthesis & Catalysis, 345, 580-583 (2003)
Tetrahedron, 58, 9633-9695 (2002)

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