2,3-DIBROMO-5-NITRO PYRIDINE

2,3-DIBROMO-5-NITRO PYRIDINE - Names and Identifiers

Name	2,3-DIBROMO-5-NITRO PYRIDINE
Synonyms	15862-36-9 T6NJ BE CE ENW 2,3-Dibromo-5-nitropyridine 2,3-dibromo-5-nitropyridine 2,3-DIBROMO-5-NITRO PYRIDINE Pyridine, 2,3-dibromo-5-nitro- pyridine, 2,3-dibromo-5-nitro-
CAS	15862-36-9
EINECS	125-856-9
InChI	InChI=1/C5H2Br2N2O2/c6-4-1-3(9(10)11)2-8-5(4)7/h1-2H

2,3-DIBROMO-5-NITRO PYRIDINE - Physico-chemical Properties

Molecular Formula	C5H2Br2N2O2
Molar Mass	281.89
Density	2.221
Melting Point	78℃
Boling Point	311℃
Flash Point	142℃
Vapor Presure	0.00104mmHg at 25°C
pKa	-5.60±0.20(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.649

2,3-DIBROMO-5-NITRO PYRIDINE - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - 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. S36 - Wear suitable protective clothing.

2,3-DIBROMO-5-NITRO PYRIDINE - Introduction

2,3-dibromo-5-nitro PYRIDINE is an organic compound with the chemical formula C5H2Br2N2O2. The following is an introduction to some of its properties, uses, methods and safety information:

Nature:
-Appearance: 2,3-dibromo-5-nitro PYRIDINE is a yellow crystalline solid.
-Melting point: About 116-118 ° C.
-insoluble in water, soluble in organic solvents such as chloroform, ether, etc.

Use:
-2,3-dibromo-5-nitro PYRIDINE can be used as an organic synthesis intermediate for the synthesis of other compounds.
-It can also be used as a raw material for drug synthesis or fine chemicals.
-In scientific research, it may be used for the research and characterization of organic synthesis reactions.

Method:
A common preparation method is to react 2,3-dibromopyridine with nitric acid under appropriate conditions to form 2,3-dibromo-5-nitropyrridine.

Safety Information:
-2,3-dibromo-5-nitro PYRIDINE is an organic compound that is irritating to the skin, eyes and respiratory tract.
-Avoid direct exposure by wearing personal protective equipment such as protective gloves, goggles and masks when using or handling the compound.
-During storage and transportation, avoid contact with fire sources or oxidants to prevent fire or explosion.
-In case of inhalation, contact or accidental ingestion, please seek medical attention and provide relevant chemical information.
-When using or disposing of the compound, follow the correct operating procedures and strictly observe the relevant safety operating requirements.

Last Update：2024-04-09 02:00:42