263516
2,3-Difluorobenzoic acid
98%
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About This Item
Linear Formula:
F2C6H3CO2H
CAS Number:
Molecular Weight:
158.10
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
Product Name
2,3-Difluorobenzoic acid, 98%
InChI
1S/C7H4F2O2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,(H,10,11)
SMILES string
OC(=O)c1cccc(F)c1F
InChI key
JLZVIWSFUPLSOR-UHFFFAOYSA-N
assay
98%
mp
163-165 °C (lit.)
functional group
carboxylic acid
fluoro
Quality Level
Application
2,3-Difluorobenzoic acid has been used as a tracer for determining the extent of recovery of materials injected into oil wells.
General description
2,3-Difluorobenzoic acid forms dimers that are stabilized by hydrogen bonds.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Aleksandra A Knapik et al.
Acta crystallographica. Section E, Structure reports online, 64(Pt 2), o466-o466 (2008-01-01)
2,3-Difluoro-benzoic acid, C(7)H(4)F(2)O(2), forms dimers that are stabilized by hydrogen bonds. The dimers are stacked and the stacks are held together by weak C-H⋯F and C-H⋯O inter-actions.
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