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Sigma-Aldrich

2-Fluorobenzonitrile

98%

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About This Item

Linear Formula:
FC6H4CN
CAS Number:
394-47-8
Molecular Weight:
121.11
Beilstein:
2042184
EC Number:
206-897-7
MDL number:
MFCD00001773
UNSPSC Code:
12352100
PubChem Substance ID:
24851778
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.505 (lit.)

bp

90 °C/21 mmHg (lit.)

density

1.116 g/mL at 25 °C (lit.)

SMILES string

Fc1ccccc1C#N

InChI

1S/C7H4FN/c8-7-4-2-1-3-6(7)5-9/h1-4H

InChI key

GDHXJNRAJRCGMX-UHFFFAOYSA-N

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General description

2-Fluorobenzonitrile reacts with lithium N,N-dialkylaminoborohydride reagent to yield 2-(N,N-dialkylamino)benzylamines.

Application

2-Fluorobenzonitrile was used in the synthesis of :
  • 3-amino-1,2-benzisoxazoles
  • 6-(acetylaminomethyl)-3-amino-1,2-benzisoxazole
  • 5-(4′-methyl [1, 1′-biphenyl]-2-yl)-1H-tetrazole
  • xanthone-iminium triflates

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H315,H318,H335

Precautionary Statements

P261 - P280 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

165.2 °F - closed cup

Flash Point(C)

74 °C - closed cup

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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[reaction: see text] Condensation of 2-fluorobenzonitriles with phenoxides affords 2-aryloxybenzonitriles that cyclize cleanly in trifluoromethanesulfonic acid at room temperature to give xanthone-iminium triflates. The C=N bond in these compounds is remarkably resistant to hydrolysis, but prolonged reaction with strong aqueous
Edmund J Norris et al.
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S Thomas et al.
The Journal of organic chemistry, 66(6), 1999-2004 (2001-04-13)
A novel tandem amination-reduction reaction has been developed in which 2-(N,N-dialkylamino)benzylamines are generated from 2-halobenzonitriles and lithium N,N-dialkylaminoborohydride (LAB) reagents. These reactions are believed to occur through a tandem S(N)Ar amination-reduction mechanism wherein the LAB reagent promotes halide displacement by
S D Lepore et al.
The Journal of organic chemistry, 65(10), 2924-2932 (2000-05-18)
Further exploration of the scope of our solid-phase method for the synthesis of 3-aminobenzisoxazoles (using the Kaiser oxime resin 1) is described. The effects of base, leaving group, and solvent on the nucleophilic aromatic substitution based resin-loading reaction are discussed.
Efficient synthesis of 5-(4'-methyl [1, 1'-biphenyl]-2-yl)-1H-tetrazole.
Russell RK and Murray WV.
The Journal of Organic Chemistry, 58(18), 5023-5024 (1993)
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