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651621

Sigma-Aldrich

4-Amino-3-nitrophenylboronic acid

technical grade, 90%

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About This Item

Empirical Formula (Hill Notation):
C6H7BN2O4
CAS Number:
89466-07-9
Molecular Weight:
181.94
MDL number:
MFCD07437851
UNSPSC Code:
12352103
PubChem Substance ID:
24883847
NACRES:
NA.22

grade

technical grade

Quality Level

100

Assay

90%

form

solid

mp

215-225 °C (dec.)

functional group

nitro

SMILES string

Nc1ccc(cc1[N+]([O-])=O)B(O)O

InChI

1S/C6H7BN2O4/c8-5-2-1-4(7(10)11)3-6(5)9(12)13/h1-3,10-11H,8H2

InChI key

IRTXQNNJQZNKRP-UHFFFAOYSA-N

General description

4-Amino-3-nitrophenylboronic acid is a synthetic building block used in metal-catalyzed Suzuki coupling reaction.

Application

4-Amino-3-nitrophenylboronic acid can be used as a reactant to prepare difluoromethoxy-3-nitrobiphenyl-4-amine by coupling with 1-bromo-2-(difluoromethoxy)-benzene in the presence of a palladium catalyst.

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.

JAN Code

651621-VAR:
651621-1G:
651621-BULK:
651621-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKBF8139V
MKBC6031
10211AH
06703EE

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