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2-chloro-4-methyl-3-nitropyridine

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Origin: China

Cas No: 23056-39-5

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.:
23056-39-5
Other Names:
2-Chloro-4-methyl-3-nitropyridine
MF:
C6H5ClN2O2
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates
Purity:
99.0%min
Brand Name:
zichang
Model Number:
302
Application:
Pharmaceutical Intermediates
Appearance:
White Powder
Product name:
2-Chloro-4-methyl-3-nitropyridine
cas:
23056-39-5
Density:
1.406±0.06 g/cm3(Predicted)
Boiling point:
279.6±35.0 °C(Predicted)
Melting point:
51-53 °C(lit.)
Certification:
ISO
Molecular Weight:
172.57
Molecular formula:
C6H5ClN2O2
Sample:
Availiable
Fp:
>230 °F
Packaging&Delivery
Packaging Details
if order 1-20kg, aluminum foil bag+carton box.
If order is more than 20kg,plastic bag+25kg carton drum
Port
shanghai /qingdao /tianjin
Lead Time:
Quantity(Kilograms) 1 - 500 >500
Est. Time(days) 5 To be negotiated

Property

CAS No.: 23056-39-5 Formula: C6H5ClN2O2 Molecular Weight: 172.56900

Description

A cyclopropyldipyridodiazepinone derivative for use as non-nucleoside reverse transcriptase inhibitors.

Basic Info

Chemical Name	2-chloro-4-methyl-3-nitropyridine
Synonyms	2-Chloro-3-nitro-4-picoline; 2-Chloro-4-Methyl-3-nitropyridine; 2-chloro-4-methyl-3-nitro-pyridine; 2-Chlor-4-methyl-3-nitro-pyridin; Pyridine,2-chloro-4-methyl-3-nitro; 2-chloro-3-nitro-4-methyl pyridine;
CAS No.	23056-39-5
Molecular Formula	C6H5ClN2O2
Molecular Weight	172.56900
PSA	58.71000
LogP	2.47480

Properties

Appearance & Physical State	Off-white to light yellow crystal.
Density	1.406 g/cm3
Boiling Point	279.6ºC at 760 mmHg
Melting Point	51-53ºC
Flash Point	113ºC
Refractive Index	1.575
Vapor Pressure	0.00673mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S26-S36/37/39
HS Code	2933399090
WGK Germany	3
Packing Group	III
RIDADR	UN2811
Risk Statements	R21/22; R36/37/38
Hazard Codes	Xn
Symbol	GHS07
Signal Word	Warning
Hazard Declaration	H315; H319; H335
Caution Statement	P261; P305 + P351 + P338

Synthesis Route

4-Methylpyridin-2-amine→2-Chloro-4-methyl-5-nitropyridine+2-chloro-4-methyl-3-nitropyridine
4-methyl-3-nitro-1H-pyridin-2-one→2-chloro-4-methyl-3-nitropyridine
2-Amino-3-nitro-4-picoline→2-chloro-4-methyl-3-nitropyridine

Precursor

2-Amino-3-nitro-4-picoline
4-Methylpyridin-2-amine
4-methyl-3-nitro-1H-pyridin-2-one
phosphorus pentachloride

Downstream Product

4-Methyl-3-nitropyridine
3-Nitroisonicotinic acid
11-cyclopropyl-4-methyl-6-oxo-5H-dipyrido[2,3-e:2',3'-f][1,4]diazepine-3-carbaldehyde
3-Fluoropyridine-4-carboxylic acid

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