1513-66-2
- Product Name：2,3-Difluoropyridine
- Molecular Formula：C5H3F2N
- Purity：99%
- Molecular Weight：115.082
Product Details
Cost-effective and customizable 2,3-Difluoropyridine 1513-66-2 factory
- Molecular Formula:C5H3F2N
- Molecular Weight:115.082
- Vapor Pressure:21.6mmHg at 25°C
- Refractive Index:n20/D 1.427
- Boiling Point:116.476 °C at 760 mmHg
- PKA:-2.85±0.10(Predicted)
- Flash Point:24.244 °C
- PSA：12.89000
- Density:1.264 g/cm3
- LogP:1.35980
2,3-Difluoropyridine(Cas 1513-66-2) Usage
InChI:InChI=1/C5H3F2N/c6-4-2-1-3-8-5(4)7/h1-3H
1513-66-2 Relevant articles
Tetramethylammonium Fluoride Alcohol Adducts for SNAr Fluorination
Bland, Douglas C.,Lee, So Jeong,Morales-Colón, Mariá T.,Sanford, Melanie S.,Scott, Peter J. H.,See, Yi Yang
supporting information, p. 4493 - 4498 (2021/06/28)
Nucleophilic aromatic fluorination (SNAr...
C-H FLUORINATION OF HETEROCYCLES WITH SILVER (II) FLUORIDE
-
Paragraph 00123, (2015/02/19)
The present invention provides compositi...
Selective C-H fluorination of pyridines and diazines inspired by a classic amination reaction
Fier, Patrick S.,Hartwig, John F.
, p. 956 - 960 (2013/12/04)
Fluorinated heterocycles are prevalent i...
Removal of fluorine from and introduction of fluorine into polyhalopyridines: An exercise in nucleophilic hetarenic substitution
Bobbio, Carla,Rausis, Thierry,Schlosser, Manfred
, p. 1903 - 1910 (2007/10/03)
Starting from six industrially available...
1513-66-2 Process route
-
-
110-86-1
pyridine
-
-
2344-10-7
perfluoro-N-ethylpyrrolidine
-
-
1513-66-2
2,3-difluoropyridine
-
-
700-16-3
Pentafluoropyridine
-
-
371-77-7
N,N-Bis(trifluoromethyl)amine
| Conditions | Yield |
|---|---|
|
With
caesium tetrafluorocobaltate(III);
In
gaseous matrix;
at 310 ℃;
for 3.5h;
Further byproducts given;
|
35.3% 13.6% 8.2% 2.2% |
-
-
89402-43-7
5-chloro-2,3-difluoropyridine
-
-
1513-66-2
2,3-difluoropyridine
| Conditions | Yield |
|---|---|
|
With
ammonium formate; acetic acid;
palladium on activated charcoal;
at 25 ℃;
for 6h;
|
75% |
|
palladium-carbon;
|
|
|
palladium-carbon;
|
1513-66-2 Upstream products
-
110-86-1
pyridine
-
89402-43-7
5-chloro-2,3-difluoropyridine
-
6298-19-7
2-chloro-3-aminopyridine
-
372-47-4
3-Fluoropyridine
1513-66-2 Downstream products
-
851178-99-9
4-chloro-2,3-difluoropyridine
-
82878-63-5
3,4-difluoropyridine
-
474709-02-9
2-(3-Fluoro-2-pyridinylamino)ethanol
Relevant Products
-
5-Chloro-2-fluoropyridineCAS：1480-65-5
-
tert-Butyl 4-nitrobenzoateCAS：19756-72-0
-
4-fluoropyridine hydrochlorideCAS：39160-31-1