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Key Documents

528978

Sigma-Aldrich

2-Bromo-5-fluorobenzaldehyde

96%

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About This Item

Linear Formula:
BrC6H4(F)CHO
CAS Number:
Molecular Weight:
203.01
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

96%

mp

51-56 °C (lit.)

storage temp.

2-8°C

SMILES string

Fc1ccc(Br)c(C=O)c1

InChI

1S/C7H4BrFO/c8-7-2-1-6(9)3-5(7)4-10/h1-4H

InChI key

CJUCIKJLMFVWIS-UHFFFAOYSA-N

General description

2-Bromo-5-fluorobenzaldehyde can be prepared by reacting 2-bromo-5-fluorotoluene with N-bromosuccinimide. Its crystals exhibit monoclinic crystal system and space group P21/c.

Application

2-Bromo-5-fluorobenzaldehyde may be used in the synthesis of dihydrobenzoxaboroles bearing aryl, heteroaryl or vinyl substituents at the 1-position and 5-fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

No data available

Flash Point(C)

No data available

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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2-Bromo-5-fluorobenzaldehyde.
Tureski RE and Tanski JM.
Acta Crystallographica Section E, Structure Reports Online, 69(8), o1246-o1246 (2013)
Nuclear spin-spin coupling via nonbonded interactions. 4. Fluorine-fluorine and hydrogen-fluorine coupling in substituted benzo [c] phenanthrenes.
Mallory FB, et al.
The Journal of Organic Chemistry, 50(4), 457-461 (1985)
Izabela D Madura et al.
Acta crystallographica. Section E, Structure reports online, 67(Pt 2), o414-o415 (2011-04-28)
In the crystal structure of the title compound, C(7)H(6)BFO(2), a broad-spectrum anti-fungal drug (AN2690), the planar [maximum deviation 0.035 (1) Å] mol-ecules form centrosymmetric R(2) (2)(8) dimers via strong O-H⋯O hydrogen bonds. The dimers are arranged into layers by weak inter-molecular C-H⋯O
Stephen J Baker et al.
Journal of medicinal chemistry, 49(15), 4447-4450 (2006-07-21)
A structure-activity relationship investigation for a more efficacious therapy to treat onychomycosis, a fungal infection of the toe and fingernails, led to the discovery of a boron-containing small molecule, 5-fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole (AN2690), which is currently in clinical trials for onychomycosis topical

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