Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

521388

Sigma-Aldrich

2,4-Dichlorophenylboronic acid

≥95%

Synonym(s):

2,4-Dichlorobenzeneboronic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
Cl2C6H3B(OH)2
CAS Number:
68716-47-2
Molecular Weight:
190.82
Beilstein:
4983878
MDL number:
MFCD00013930
UNSPSC Code:
12352103
PubChem Substance ID:
24874203
NACRES:
NA.22

Quality Level

100

Assay

≥95%

mp

246-249 °C (lit.)

functional group

chloro

SMILES string

OB(O)c1ccc(Cl)cc1Cl

InChI

1S/C6H5BCl2O2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,10-11H

InChI key

QNEGDGPAXKYZHZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Reactant involved in:
  • Suzuki coupling reactions with alkynyl bromides or aniline / thiophenol
  • Selective hydroxylation to phenols

Reactant involved in synthesis of biologically active molecules including:
  • N-hydroxyindole-2-carboxylates for use as lactate dehydrogenase inhibitors
  • Non-ATP competitive MK2 inhibitors

Other Notes

Contains varying amounts of anhydride

Storage Class Code

11 - 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

JAN Code

521388-BULK:
521388-VAR:
521388-5G:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCK5279
MKBQ7058V
MKAA3562
07705CJ
04311HH

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service