ChemicalBook > CAS DataBase List > 2,3-Difluoropyridine

2,3-Difluoropyridine

Product Name
2,3-Difluoropyridine
CAS No.
1513-66-2
Chemical Name
2,3-Difluoropyridine
Synonyms
2,3-difluorpyridine;2,3-DIFLUOROPYRIDINE;Pyridine, 2,3-difluoro-;2,3-Difluoropyridine>2,3-Difluoropyridine97%;2,3-Difluoropyridine 97%;2,3-Difluoropyridine ,98%;2,3-DIFLUOROPYRIDINE(RS20007306);2,3-Difluoropyridine ISO 9001：2015 REACH
CBNumber
CB9478394
Molecular Formula
C5H3F2N
Formula Weight
115.08
MOL File
1513-66-2.mol
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2,3-Difluoropyridine Property

Boiling point:
125-126°C
Density 
1.265 g/mL at 25 °C
refractive index 
n20/D 1.427
Flash point:
125-126°C
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
soluble in Chloroform, Methanol
form 
clear liquid
pka
-2.85±0.10(Predicted)
color 
Colorless to Light yellow
InChI
InChI=1S/C5H3F2N/c6-4-2-1-3-8-5(4)7/h1-3H
InChIKey
OGVLEPMNNPZAPS-UHFFFAOYSA-N
SMILES
C1(F)=NC=CC=C1F
CAS DataBase Reference
1513-66-2(CAS DataBase Reference)
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Safety

Hazard Codes 
T,F,Xi,N,Xn
Risk Statements 
10-36/37/38-50-41-22
Safety Statements 
26-36/37/39-36/37-61-45-25-16
RIDADR 
1993
WGK Germany 
2
Hazard Note 
Toxic
HazardClass 
3
PackingGroup 
III
HS Code 
29333990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H318Causes serious eye damage

H400Very toxic to aquatic life

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
718173
Product name
2,3-Difluoropyridine
Purity
95%
Packaging
5g
Price
$100
Updated
2025/07/31
Sigma-Aldrich
Product number
718173
Product name
2,3-Difluoropyridine
Purity
95%
Packaging
1g
Price
$30.1
Updated
2023/06/20
TCI Chemical
Product number
D3892
Product name
2,3-Difluoropyridine
Purity
>98.0%(GC)
Packaging
1g
Price
$68
Updated
2025/07/31
TCI Chemical
Product number
D3892
Product name
2,3-Difluoropyridine
Purity
>98.0%(GC)
Packaging
5g
Price
$314
Updated
2025/07/31
TRC
Product number
D447470
Product name
2,3-Difluoropyridine
Packaging
10g
Price
$80
Updated
2021/12/16
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2,3-Difluoropyridine Chemical Properties,Usage,Production

Chemical Properties

Pale yellow liquid

Uses

2,3-Difluoropyridine is an intermediate used in the preparation of 2,7-diazaspiro[4.5]decan-1-one derivatives as 11-b hydroxysteroid dehydrogenase type 1 inhibitors and mineralocorticoid receptor antagonists.

2,3-Difluoropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2,3-Difluoropyridine manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2,3-Difluoropyridine 1513-66-2
Price
US $1.10/g
Min. Order
1g
Purity
99.0% min
Supply Ability
100 tons min
Release date
2021-05-26
Hebei Zhanyao Biotechnology Co. Ltd
Product
2,3-Difluoropyridine 1513-66-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 Tons
Release date
2021-10-15
Career Henan Chemical Co
Product
2,3-Difluoropyridine 1513-66-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000KGS
Release date
2019-12-30

1513-66-2, 2,3-DifluoropyridineRelated Search:

3-Aminopyridine 2,5-Dimethylpyridine Flupirtine 2,6-Lutidine 2,5-PYRIDINEDICARBOXYLIC ACID DIPIPERIDINOMETHANE 2,3-Difluoropyridine-4-boronic acid Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 3-Chloro-2,4,5,6-tetrafluoropyridine 2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE 2,3,5,6-Tetrafluoropyridine 2,5-DIFLUOROPYRIDINE 2,4-DIFLUORO-PYRIDINE Pentafluoropyridine 4-AMINO-3-CHLORO-2,5,6-TRIFLUOROPYRIDINE 4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE 2 3 5 6-TETRAFLUORO-4-METHYLPYRIDINE 9& 3,5-DIFLUOROPYRIDINE

  • 2,3-DIFLUOROPYRIDINE
  • 2,3-Difluoropyridine 97%
  • 2,3-Difluoropyridine97%
  • 2,3-Difluoropyridine ,98%
  • 2,3-difluorpyridine
  • 2,3-DIFLUOROPYRIDINE(RS20007306)
  • 2,3-Difluoropyridine&gt
  • Pyridine, 2,3-difluoro-
  • 2,3-Difluoropyridine ISO 9001：2015 REACH
  • 1513-66-2
  • 1513-6-2
  • C5H3F2N
  • C5H3F2
  • C6H5N2O2Cl
  • Building Blocks
  • C5
  • C5 to C6
  • Chemical Synthesis
  • Fluorinated Building Blocks
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • Heterocyclic Fluorinated Building Blocks
  • Other Fluorinated Heterocycles
  • Pyridines
  • Pyridine
  • Fluorin-contained pyridine series