5-Amino-2,3-dichloropyridine

Product Name: 5-Amino-2,3-dichloropyridine
CAS No.: 98121-41-6
Chemical Name: 5-Amino-2,3-dichloropyridine
Synonyms: 5-Amino-2,3-dichL;5,6-Dichloro-3-pyridinamine;5,6-Dichloropyridin-3-amine;2,3-DICHLORO-5-AMINOPYRIDINE;5-AMINO-2,3-DICHLOROPYRIDINE;3-AMINO-5,6-DICHLOROPYRIDINE;3-PyridinaMine, 5,6-dichloro-;2,3-DICHLORO-5-ANIMO-PYRIDINE;5,6-DICHLORO-PYRIDIN-3-YLAMINE;5-Amino-2,3-dichloropyridine>
CBNumber: CB0233462
Molecular Formula: C5H4Cl2N2
Formula Weight: 163
MOL File: 98121-41-6.mol

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5-Amino-2,3-dichloropyridine Property

Melting point:: 107-112 °C
Boiling point:: 321.3±37.0 °C(Predicted)
Density: 1.497±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 0.88±0.10(Predicted)
form: powder to crystal
color: White to Light yellow to Light orange
InChIKey: XTCHZNJJTQACES-UHFFFAOYSA-N
CAS DataBase Reference: 98121-41-6(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,T
Risk Statements: 36/37/38-41-37/38-25
Safety Statements: 26-36/37-36-45-39
RIDADR: 2811
WGK Germany: 3
HazardClass: 6.1
PackingGroup: Ⅲ
HS Code: 29333999

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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

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: 740373
Product name: 5-Amino-2.3-dichloropyridine
Purity: 97%
Packaging: 1g
Price: $64.1
Updated: 2023/06/20

TCI Chemical

Product number: A2824
Product name: 5-Amino-2,3-dichloropyridine
Purity: >98.0%(GC)(N)
Packaging: 1g
Price: $72
Updated: 2025/07/31

TCI Chemical

Product number: A2824
Product name: 5-Amino-2,3-dichloropyridine
Purity: >98.0%(GC)(N)
Packaging: 5g
Price: $283
Updated: 2025/07/31

TRC

Product number: A632033
Product name: 5-Amino-2,3-dichloropyridine
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Matrix Scientific

Product number: 073537
Product name: 3-Amino-5,6-dichloropyridine
Purity: 95+%
Packaging: 1g
Price: $44
Updated: 2021/12/16

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5-Amino-2,3-dichloropyridine Chemical Properties,Usage,Production

Chemical Properties

Light yellow powder

Uses

5-Amino-2,3-dichloropyridine is a useful research reagent for organic synthesis.

Synthesis

22353-40-8

7439-89-6

98121-41-6

Example 10 Synthesis of 5-amino-2,3-dichloropyridine: 77.2 g (0.4 mol) of 2,3-dichloro-5-nitropyridine was dissolved in 135 mL of glacial acetic acid and 800 mL of water was slowly added under stirring conditions. Subsequently, 111.7 g (2 mol) of iron powder was added in batches, and the reaction temperature was controlled not to exceed 50 °C. After completion of the reaction, the mixture was filtered and the filtrate was extracted using ethyl acetate. The extracted organic phase was washed with water to neutral and subsequently dried with anhydrous magnesium sulfate and concentrated by rotary evaporator. The final product was purified by recrystallization from toluene to obtain 85% yield with a melting point of 107 °C.

References

[1] Patent: US4756739, 1988, A
[2] Patent: US5922732, 1999, A

5-Amino-2,3-dichloropyridine Preparation Products And Raw materials

Raw materials

N,N-Dimethylformamide Stannous chloride N-Chlorosuccinimide Ethyl acetate Hydrochloric acid Dichloromethane Sodium hydroxide 2-Hydroxy-5-nitropyridine Magnesium sulfate Thionyl chloride

Preparation Products

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5-Amino-2,3-dichloropyridine Suppliers

Americas 1 China 160 Europe 1 France 2 Germany 5 India 20 Japan 1 United Kingdom 9 United States 20 Global 219

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View Lastest Price from 5-Amino-2,3-dichloropyridine manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 5-Amino-2,3-dichloropyridine 98121-41-6
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2025-06-03

Henan Fengda Chemical Co., Ltd

Product: 5-Amino-2,3-dichloropyridine 98121-41-6
Price: US $5.00-0.10/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-08

Dideu Industries Group Limited

Product: 5-Amino-2,3-dichloropyridine 98121-41-6
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons min
Release date: 2021-09-02

98121-41-6, 5-Amino-2,3-dichloropyridineRelated Search:

3-Aminopyridine Clopyralid 2,3-Diaminopyridine Betaine 2-Aminopyridine 2-Chloro-5-chloromethylpyridine 2,3-Dichloropyridine Glycine 2,5-Dichloropyridine ALTRENOGEST 4-Dimethylaminopyridine 4-AMINO-2,6-DICHLOROPYRIDINE 2-AMINO-3,5-DICHLOROPYRIDINE 2-AMINO-4,5-DICHLOROPYRIDINE 2,3-DICHLORO-5-NITROPYRIDINE 5-CHLORO-3-PYRIDINAMINE 2-Amino-2',5-dichlorobenzophenone 2,4,5,6-TETRACHLOROPYRIDIN-3-AMINE

3-AMINO-5,6-DICHLOROPYRIDINE

5,6-DICHLORO-PYRIDIN-3-YLAMINE

5-AMINO-2,3-DICHLOROPYRIDINE

2,3-DICHLORO-5-AMINOPYRIDINE

2,3-DICHLORO-5-ANIMO-PYRIDINE

5,6-Dichloropyridin-3-amine

5-Amino-2,3-dichloropyridine ,97%

5,6-Dichloro-3-pyridinamine

3-PyridinaMine, 5,6-dichloro-

5,6-Dichloropyridin-3-amine 98%

5-Amino-2,3-dichloropyridine&gt

5-Amino-2,3-dichL

5-Amino-2,3-dichloropyridine ISO 9001：2015 REACH

98121-41-6

Heterocycle-Pyridine series

Boronic Acid

Building Blocks

C5

Chemical Synthesis

Heterocyclic Building Blocks

Pyridines

Pyridine

Pyridines, Pyrimidines, Purines and Pteredines