ChemicalBook > CAS DataBase List > 5-Amino-2,3-dichloropyridine

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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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:

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