2,6-Dichloronicotinonitrile

Product Name: 2,6-Dichloronicotinonitrile
CAS No.: 40381-90-6
Chemical Name: 2,6-Dichloronicotinonitrile
Synonyms: 2,6-Dichloronicotino;oropyridine-3-carbonitriL;2,6-DICHLORONICOTINONITRILE;2,6-Dichloro-3-Cyanopyridine;2,6-dichloro-3-cyannopyridine;2,6- twochloro -3-cyanopyridine;2,6-Dichloronicotinonitrile 97%;2,6-Dichloro-3-cyanopyridine >2,6-Dichloro-pyridin-3-carbonitrile;2,6-Dichloropyridine-3-acetonitrile
CBNumber: CB4240189
Molecular Formula: C6H2Cl2N2
Formula Weight: 173
MOL File: 40381-90-6.mol

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2,6-Dichloronicotinonitrile Property

Melting point:: 121-124 °C
Boiling point:: 286.0±35.0 °C(Predicted)
Density: 1.49±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: powder to crystal
pka: -5.33±0.10(Predicted)
color: White to Light yellow
Sensitive: Moisture Sensitive
InChI: InChI=1S/C6H2Cl2N2/c7-5-2-1-4(3-9)6(8)10-5/h1-2H
InChIKey: LFCADBSUDWERJT-UHFFFAOYSA-N
SMILES: C1(Cl)=NC(Cl)=CC=C1C#N

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Safety

Hazard Codes: T
Risk Statements: 25-41-37/38
Safety Statements: 26-39-45
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
HazardClass: 6.1
PackingGroup: Ⅲ
HS Code: 29333990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 703079
Product name: 2,6-Dichloropyridine-3-carbonitrile
Purity: 97%
Packaging: 1g
Price: $76
Updated: 2023/06/20

Sigma-Aldrich

Product number: 684872
Product name: 2,6-Dichloropyridine-3-carbonitrile
Purity: 97%
Packaging: 1g
Price: $95.5
Updated: 2022/05/15

TCI Chemical

Product number: D4650
Product name: 2,6-Dichloro-3-cyanopyridine
Purity: >98.0%(GC)
Packaging: 200mg
Price: $22
Updated: 2025/07/31

TCI Chemical

Product number: D4650
Product name: 2,6-Dichloro-3-cyanopyridine
Purity: >98.0%(GC)
Packaging: 1g
Price: $62
Updated: 2025/07/31

TRC

Product number: D435658
Product name: 2,6-Dichloronicotinonitrile
Packaging: 250mg
Price: $55
Updated: 2021/12/16

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2,6-Dichloronicotinonitrile Chemical Properties,Usage,Production

Chemical Properties

Brown yellow powder

Uses

2,6-Dichloro-3-cyanopyridine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Synthesis Reference(s)

The Journal of Organic Chemistry, 44, p. 2693, 1979 DOI: 10.1021/jo01329a020

Synthesis

76175-82-1

40381-90-6

General procedure for the synthesis of 2,6-dichloronicotinonitrile from N-(2,6-dichloropyridin-3-yl)acetamide: To a solution of dichloromethane (100 mL) containing 2,6-dichloro-3-acetamidopyridine (6.3 g, 55% purity) and pyridine (4.93 mL, 61 mmol) was slowly added trifluoroacetic anhydride (4.23 mL, 30 mmol). The reaction mixture was stirred overnight at room temperature and subsequently concentrated under reduced pressure. The crude product was purified by fast chromatography using 85% hexane and 15% ethyl acetate as eluents to give a light yellow product (1.77 g, 90% yield).HPLC analysis showed a retention time of 10.26 min (90% purity) and mass spectrometry analysis showed the molecular ion peak [M+H]+ = 172.9, and the theoretical molecular weight for the molecular formula C6H2Cl2N2 was 171.9 g/mol.

References

[1] Patent: US2002/156087, 2002, A1

2,6-Dichloronicotinonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2,6-Dichloronicotinonitrile manufacturers

Dideu Industries Group Limited

Product: 2,6-Dichloronicotinonitrile 40381-90-6
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-10-25

40381-90-6, 2,6-DichloronicotinonitrileRelated Search:

2-Chloro-5-chloromethylpyridine 3-Cyanopyridine 3-Hydroxypyridine 2,6-Lutidine Dichloroethane 3-Aminopyridine 2,6-Dichloropyridine DICHLOROISOCYANURIC ACID Clopyralid Quinclorac Diisopropylammonium dichloroacetate 2-Chloro-3-cyanopyridine Thionyl chloride Sodium dichloroisocyanurate Dichlorodimethylsilane 1,3-Dichloropropene 1,2-Dichloroethane N,N-Dimethylacetamide

2,6-Dichloro-3-Cyanopyridine

2,6-DICHLORONICOTINONITRILE

2,6-Dichloropyridine-3-carbonitrile, 3-Cyano-2,6-dichloropyridine

2,6-Dichloronicotino

2, 6-dichloro-3-pyridinecarbonitrile

2,6- twochloro -3-cyanopyridine

2,6-Dichloro-pyridin-3-carbonitrile

2,6-Dichloronicotinonitrile 97%

2,6-Dichloro-3-cyanopyridine &gt

oropyridine-3-carbonitriL

3-Pyridinecarbonitrile, 2,6-dichloro-

2,6-Dichloronicotinonitrile ISO 9001：2015 REACH

2,6-Dichloropyridine-3-acetonitrile

2,6-Dichloronicotinonitrile, 96% (Custo

2,6-dichloro-3-cyannopyridine

40381-90-6

Heterocycle-Pyridine series

Halogenated Heterocycles

Heterocyclic Compounds