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282278

Sigma-Aldrich

2,6-Difluorobenzamide

97%

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About This Item

Linear Formula:
F2C6H3C(O)NH2
CAS Number:
18063-03-1
Molecular Weight:
157.12
Beilstein:
2047480
EC Number:
241-972-8
MDL number:
MFCD00007972
UNSPSC Code:
12352100
PubChem Substance ID:
24857034
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

mp

145-148 °C (lit.)

solubility

ethanol: soluble 5%, clear to turbid, colorless to light yellow

SMILES string

NC(=O)c1c(F)cccc1F

InChI

1S/C7H5F2NO/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3H,(H2,10,11)

InChI key

AVRQBXVUUXHRMY-UHFFFAOYSA-N

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General description

2,6-Difluorobenzamide is a major metabolite of pesticide diflubenzuron and has been quantitated by HPLC/diode-array method.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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HPLC/diode-array method for the determination of the pesticide diflubenzuron and its major metabolites 2,6-difluorobenzamide, 4-chlorophenylurea, and 4-chloroaniline in forestry matrixes.
Rodriguez E, et al.
Journal of Liquid Chromatography and Related Technologies, 21(12), 1857-1870 (1998)
J Koerts et al.
Xenobiotica; the fate of foreign compounds in biological systems, 27(8), 801-817 (1997-08-01)
1. The metabolic fate of the insecticide teflubenzuron, orally dosed to the male Wistar rat, was investigated. Particular attention was paid to the metabolic fate of the benzoyl and aniline moiety after hydrolysis of the urea bridge. 2. The 0-48-h
C Eriksson et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 30(10), 871-877 (1992-10-01)
The herbicides dichlobenil (2,6-dichlorobenzonitrile), chlorthiamid (2,6-dichlorothiobenzamide) and their environmental degradation product 2,6-dichlorobenzamide are irreversibly bound and toxic to the olfactory mucosa following single injections in mice (Brandt et al., Toxicology and Applied Pharmacology 1990, 103, 491-501; Brittebo et al., Fundamental
Varahenage R Perera et al.
Biochimica et biophysica acta, 1840(9), 2851-2861 (2014-05-14)
Gram-positive bacteria in the phylum Firmicutes synthesize the low molecular weight thiol bacillithiol rather than glutathione or mycothiol. The bacillithiol transferase YfiT from Bacillus subtilis was identified as a new member of the recently discovered DinB/YfiT-like Superfamily. Based on structural

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