2-CYANO-5-CHLORO-3-NITROPYRIDINE

2-CYANO-5-CHLORO-3-NITROPYRIDINE - Names and Identifiers

Name	5-Chloro-2-cyano-3-nitropyridine
Synonyms	5-Chloro-3-nitro-2-cynopyridine 5-CHLORO-2-CYANO-3-NITROPYRIDINE 5-Chloro-2-cyano-3-nitropyridine 2-cyano-3-nitro-5-chloropyridine 2-CYANO-5-CHLORO-3-NITROPYRIDINE 5-Chloro-3-nitropyridine-2-carbonitrile 5-Chloro-3-nitro-2-pyridinecarbonitrile 5-Chloro-3-nitro-2-Pyridinecarbonitrile 5-CHLORO-3-NITRO-PYRIDINE-2-CARBONITRILE 2-PYRIDINECARBONITRILE, 5-CHLORO-3-NITRO- 2-pyridinecarbonitrile, 5-chloro-3-nitro-
CAS	181123-11-5
InChI	InChI=1/C6H2ClN3O2/c7-4-1-6(10(11)12)5(2-8)9-3-4/h1,3H

2-CYANO-5-CHLORO-3-NITROPYRIDINE - Physico-chemical Properties

Molecular Formula	C6H2ClN3O2
Molar Mass	183.55
Density	1.57
Boling Point	329.5±42.0 °C(Predicted)
Flash Point	153.1°C
Vapor Presure	0.000177mmHg at 25°C
pKa	-6?+-.0.20(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.603
MDL	MFCD06657552

2-CYANO-5-CHLORO-3-NITROPYRIDINE - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves.
Hazard Class	IRRITANT

2-CYANO-5-CHLORO-3-NITROPYRIDINE - Introduction

Is an organic compound with the chemical formula C7H2ClN3O2. The following is an introduction to its nature, use, formulation and safety information:

Nature:
-Appearance: Light yellow to yellow crystal.
-Melting point: Melting point is about 119-121 ° C.
-Solubility: Soluble in organic solvents such as methanol, chloroform and dichloromethane.

Use:
-is often used as an intermediate in organic synthesis for the synthesis of other organic compounds.
-It can be used to prepare drugs, pesticides and electronic materials.

Method: The preparation of
-phosphonate can be obtained by reacting 2-cyano-5-chloropyridine with sulfuryl chloride and sodium nitrite in the presence of a base.

Safety Information:
-process in the use and storage process should be careful to avoid contact with strong oxidants, strong acids or strong alkali and other substances to prevent dangerous reactions.
-Wear appropriate personal protective equipment such as lab gloves, glasses and protective face masks during operation.
-Avoid inhaling, chewing or swallowing this compound. In case of accidental contact, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 15:17:54