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2,4-Dichloro-5-nitropyridine

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Origin: China

Cas No: 4487-56-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
4487-56-3
Other Names:
5-nitro-2,4-dichloro pyridine
MF:
C5H2Cl2N2O2
EINECS No.:
640-198-1
Place of Origin:
Shaanxi, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%min
Brand Name:
DIDAC
Model Number:
DAC170125
Application:
Pharm/Chem Industries
Appearance:
White Powder
Structure Identification:
H-NMR&LC-MS
Identification:
Infrared Absorption
Test method:
HPLC-ESI-MS
Content:
99.0%
Water:
0.5% Max.
Sulfated ash:
0.1% Max.
Heavy metals:
10ppm Max
Total Impurity:
0.2% Max.
Assay:
HPLC
Disregard limit:
0.0005%
Packaging&Delivery
Packaging Details
25kgs/Drum; 200kgs/Drum
Port
Any main port of China

Property

CAS No.: 4487-56-3 Formula: C5H2Cl2N2O2 Molecular Weight: 192.98800

Description

2,4-Dichloro-5-nitropyridine is used in the synthesis of potent and selective stearoyl-CoA desaturase (SCD) inhibitors. Also used in preparation of Rho-Kinase inhibitors displaying antihypertensive activity.

Basic Info

Chemical Name	2,4-Dichloro-5-nitropyridine
Synonyms	2,4-DICHLORO-5-NITROPYRIDINE;
CAS No.	4487-56-3
Molecular Formula	C5H2Cl2N2O2
Molecular Weight	192.98800
PSA	58.71000
LogP	2.81980

Properties

Appearance & Physical State	Light yellow needles
Density	1.63g/cm3
Boiling Point	282.329ºC at 760 mmHg
Flash Point	124.548ºC
Refractive Index	1.603

Safety Info

HS Code	2933399090
Hazard Codes	Xi

Synthesis Route

4-chloro-5-nitro-1H-pyridin-2-one→2,4-Dichloro-5-nitropyridine
5-Amino-2,4-dichloropyridine→2,4-Dichloro-5-nitropyridine
2-Amino-4-chloro-5-nitropyridine→2,4-Dichloro-5-nitropyridine

Precursor

5-Amino-2,4-dichloropyridine
4-Hydroxy-3-nitropyridine
4-Chloro-3-nitropyridine
2-Amino-4-chloro-5-nitropyridine

Downstream Product

N-ethyl-5-nitro-2-phenoxypyridin-4-amine
2-chloro-N-ethyl-5-nitropyridin-4-amine

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