4-Amino-2-chloropyridine

4-Amino-2-chloropyridine Basic information

Product Name:	4-Amino-2-chloropyridine
Synonyms:	2-CHLORO-4-PYRIDINAMINE;2-CHLORO-4-AMINOPYRIDINE;2-CHLOROPYRIDIN-4-AMINE;2-CHLORO-PYRIDIN-4-YLAMINE;4-AMINO-2-CHLOROPYRIDINE;TIMTEC-BB SBB004235;4-Pyridinamine, 2-chloro-;2-CHLORO-4-AMINOPYRIDINE 97%
CAS:	14432-12-3
MF:	C5H5ClN2
MW:	128.56
EINECS:	238-403-0
Product Categories:	API Intermediate;Aromatics;Pyridines derivates;Chloropyridines;Heterocycles;amine\| alkyl chloride;PYRIDINE;FINE Chemical & INTERMEDIATES;Amines;Pyridines, Pyrimidines, Purines and Pteredines;Halopyridines;C5Heterocyclic Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;blocks;Pyridines;1
Mol File:	14432-12-3.mol

4-Amino-2-chloropyridine Chemical Properties

Melting point	90-94 °C(lit.)
Boiling point	153°C 5mm
density	1.2417 (rough estimate)
refractive index	1.5110 (estimate)
Fp	153°C/5mm
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	4.73±0.30(Predicted)
form	Crystalline Powder
color	Light yellow
Water Solubility	Slightly soluble in water.
BRN	108671
InChIKey	BLBDTBCGPHPIJK-UHFFFAOYSA-N
CAS DataBase Reference	14432-12-3(CAS DataBase Reference)
NIST Chemistry Reference	4-Amino-2-chloropyridine(14432-12-3)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39-36/37/39
RIDADR	2811
WGK Germany	3
HazardClass	IRRITANT
HS Code	29333999

MSDS Information

Provider	Language
2-Chloro-4-pyridinamine	English
SigmaAldrich	English
ACROS	English
ALFA	English

4-Amino-2-chloropyridine Usage And Synthesis

Description	4-Amino-2-chloropyridine is an important pharmaceutical and pesticide intermediate. It can synthesize N-(2-chloro-4-pyridyl)urea regulators that promote plant growth. It is also a key substance in the synthesis of KT-30 (Forchlorfenuron, IUPAC name N-(2-chloro-4-pyridyl)-N'-phenylurea). KT-30 is a highly active cytokinin, which has the biological activity of promoting tissue growth, promoting bud development and green preservation; it has an effect of increasing yield on apple, pear, grape, peach and other fruit crops. 4-Amino-2-chloropyridine itself can also be used as a pesticide alone, and has high activity against various pathogens such as rust, powdery mildew, rice blast, and apple downy mildew. 4-Amino-2-chloropyridine and its pharmaceutical and pesticide intermediates have the advantages of high biological activity, low toxicity, long-lasting period and easy degradation in the environment, so they have broad application prospects in agricultural production.
Chemical Properties	White powder.
Uses	An aminopyridine derivative with potential herbicidal activity.
Uses	4-Amino-2-chloropyridine may be used in the preparation of: 3-deazacytosine 7-substituted 1-alky-1,4-dihydro-4-oxo-1,6-naphthyridine-3-carboxylic acids 1,6-naphthyridines
Definition	ChEBI: 4-Amino-2-chloropyridine is an aminopyridine.
General Description	4-Amino-2-chloropyridine is a chloroaminoheterocyclic compound. It readily undergoes Suzuki-Miyaura coupling with phenylboronic acid.

4-Amino-2-chloropyridine Preparation Products And Raw materials

Raw materials	Nitric acid-->2-Chloro-4-pyridinecarboxylic acid-->Isonicotinic acid-->2-Chloropyridine-N-oxide-->4-Pyridinecarbonyl azide, 2-chloro--->2-Chloro-4-nitropyridine-->4-Nitropyridine N-oxide-->2,4-Dihydroxypyridine
Preparation Products	2-CHLORO-PYRIDINE-3,4-DIAMINE-->2-CHLORO-4,5-DIAMINOPYRIDINE HYDROCHLORIDE-->Forchlorfenuron-->6-CHLORO-3,4-PYRIDINEDIAMINE-->4-Amino-2-chloro-3-nitropyridine-->2-Chloro-5-nitropyridin-4-amine-->2-Chloro-4-bromopyridine-->4-Acetamido-2-chloropyridine-->2-CHLOROPYRIDINE-4-SULFONYL CHLORIDE-->2-Chloro-4-hydroxypyridine-->4-AMINO-3-BROMO-2-METHOXYPYRIDINE-->4-Fluoro-2-methoxypyridine

4-Amino-2-chloropyridine 2-Chloro-4-bromopyridine 2,6-DICHLORO-4-ISOCYANATOPYRIDINE N1-(2,6-DICHLORO-4-PYRIDYL)-2-(3,3-DIETHOXYPROPANOYL)HYDRAZINE-1-CARBOXAMIDE Forchlorfenuron N1-(2,6-DICHLORO-4-PYRIDYL)PIPERIDINE-1-CARBOXAMIDE ALTRENOGEST 3-Aminopyridine N4-(2,6-DICHLORO-4-PYRIDYL)MORPHOLINE-4-CARBOXAMIDE 2 4-BIS(DIMETHYLAMINO)-6-CHLOROPYRIDINE-3-CARBONITRILE 4-Amino-2,6-dichloropyridine 2-(2-([(2,6-DICHLORO-4-PYRIDYL)AMINO]CARBONYL)CARBOHYDRAZONOYL)BENZOIC ACID Picloram 2,4-DIFLUOROPHENYL [(2,6-DICHLORO-4-PYRIDYL)AMINO]METHANETHIOATE 4-AMINO-3-CHLOROPYRIDINE 2-Chloro-4-iodopyridine 2-Chloropyridine 4-Aminopyridine

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