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2,3-Dichloropyridine - 99%, high purity , CAS No.2402-77-9

COA

Grade & Purity:

≥99%

Cas Number: 2402-77-9
Molecular Weight: 147.99
Beilstein Registry Number: 109811
EC Number: 219-281-8
MDL number: MFCD00006229
PubChem CID: 16988
PubChem SID: 504752792

In stock

Item Number

D119974

Grouped product items
SKU	Size	Availability	Price
D119974-5g	5g	3	$34.90
D119974-25g	25g	3	$131.90
D119974-100g	100g	3	$471.90
D119974-500g	500g	1	$2,123.90

View related series

Chloropyridine (241) Halogenated heterocyclic block (1171)

Basic Description

Synonyms	EC 219-281-8 \| PYRIDINE,2,3-DICHLORO \| Pyridine, 2,3-dichloro- \| AC-5932 \| dichloropyridine \| BB 0242391 \| Q-103354 \| STR00483 \| 2,3-Dichloropyridine, 99% \| D2906 \| MFCD00006229 \| AB00641 \| DTXSID7051894 \| FT-0609581 \| BCP23406 \| AM20050986 \| BRN 0109811
Specifications & Purity	≥99%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Pyridines and derivatives
    - Subclass Halopyridines

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Pyridines and derivatives
Subclass	Halopyridines
Intermediate Tree Nodes	Not available
Direct Parent	Polyhalopyridines
Alternative Parents	2-halopyridines Aryl chlorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organochlorides Hydrocarbon derivatives
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	Polyhalopyridine - 2-halopyridine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Aromatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as polyhalopyridines. These are organic compounds containing a pyridine ring substituted at two or more positions by a halogen atom.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

Pubchem Sid	504752792
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504752792
IUPAC Name	2,3-dichloropyridine
INCHI	InChI=1S/C5H3Cl2N/c6-4-2-1-3-8-5(4)7/h1-3H
InChIKey	MAKFMOSBBNKPMS-UHFFFAOYSA-N
Smiles	C1=CC(=C(N=C1)Cl)Cl
Isomeric SMILES	C1=CC(=C(N=C1)Cl)Cl
WGK Germany	3
RTECS	US8050000
Molecular Weight	147.99
Beilstein	109811
Reaxy-Rn	109811
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=109811&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot Number	Certificate Type	Date	Item
I2114183	Certificate of Analysis	Jun 09, 2025	D119974
I2114184	Certificate of Analysis	Jun 09, 2025	D119974
I2114185	Certificate of Analysis	Jun 09, 2025	D119974
K1229030	Certificate of Analysis	Sep 06, 2024	D119974
D2001065	Certificate of Analysis	Jan 09, 2024	D119974
F2316928	Certificate of Analysis	Jan 22, 2022	D119974
F2316930	Certificate of Analysis	Jan 22, 2022	D119974
F2316929	Certificate of Analysis	Jan 22, 2022	D119974
B2217360	Certificate of Analysis	Jan 22, 2022	D119974
B2217351	Certificate of Analysis	Jan 22, 2022	D119974
B2217365	Certificate of Analysis	Jan 22, 2022	D119974
B2217361	Certificate of Analysis	Jan 22, 2022	D119974

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Chemical and Physical Properties

Melt Point(°C)	68°C
Molecular Weight	147.990 g/mol
XLogP3	2.100
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	146.964 Da
Monoisotopic Mass	146.964 Da
Topological Polar Surface Area	12.900 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	76.800
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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