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558591

Sigma-Aldrich

2,5-Difluoroiodobenzene

97%

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About This Item

Linear Formula:
F2C6H3I
CAS Number:
Molecular Weight:
239.99
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

refractive index

n20/D 1.5600 (lit.)

bp

178-179 °C (lit.)

density

1.998 g/mL at 25 °C (lit.)

SMILES string

Fc1ccc(F)c(I)c1

InChI

1S/C6H3F2I/c7-4-1-2-5(8)6(9)3-4/h1-3H

InChI key

WBYVNDUCUMNZPM-UHFFFAOYSA-N

Application

2,5-Difluoroiodobenzene (1,4-Difluoro-2-iodobenzene) may be used in the synthesis of 3,6-difluoro-1,2-phenylenediboronic acid and 3,6-difluoro-2-iodobenzoic acid.

WGK

WGK 3

Flash Point(F)

185.0 °F

Flash Point(C)

85 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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The Basicity Gradient-Driven Migration of Iodine: Conferring Regioflexibility on the Substitution of Fluoroarenes.
Rausis T and Schlosser M.
European Journal of Organic Chemistry, 19, 3351-3358 (2002)
Influence of Fluorination and Boronic Group Synergy on the Acidity and Structural Behavior of o-Phenylenediboronic Acids.
Durka K, et al.
Organometallics, 33(7), 1608-1616 (2014)

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