4-Cyano-2-nitroaniline

4-Cyano-2-nitroaniline - Names and Identifiers

Name	3-Nitro-4-Aminobenzonitrile
Synonyms	2-Nitro-4-cyanoaniline 4-Cyano-2-nitroaniline 4-Amino-3-nitrobenzonitrile 4-AMINO-3-NITROBENZONITRILE 3-Nitro-4-Aminobenzonitrile Benzonitrile, 4-amino-3-nitro- 4-Amino-3-nitrobenzolcarbonitril 4-Cyano-2-nitroaniline, 2-Amino-5-cyanonitrobenzene
CAS	6393-40-4
InChI	InChI=1/C7H5N3O2/c8-4-5-1-2-6(9)7(3-5)10(11)12/h1-3H,9H2
InChIKey	JAHADAZIDZMHOP-UHFFFAOYSA-N

4-Cyano-2-nitroaniline - Physico-chemical Properties

Molecular Formula	C7H5N3O2
Molar Mass	163.13
Density	1.41±0.1 g/cm3(Predicted)
Melting Point	159-162 °C (lit.)
Boling Point	349.8±32.0 °C(Predicted)
Flash Point	165.4°C
Solubility	Soluble in ethanol and benzene.
Vapor Presure	4.58E-05mmHg at 25°C
Appearance	Powder, Crystals or Crystalline Powder
Color	Yellow
BRN	778939
pKa	-3.52±0.10(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.626
MDL	MFCD00013373

4-Cyano-2-nitroaniline - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	3276
WGK Germany	3
HS Code	29269090
Hazard Note	Irritant
Hazard Class	6.1
Packing Group	III

4-Cyano-2-nitroaniline - Introduction

The chemical formula is C7H5N3O2 and the molecular weight is 163.14g/mol. It is an organic compound containing amino and nitro functional groups.

Nature:
A pale yellow solid with a faint aroma. It can be dissolved in most organic solvents at room temperature, such as ethanol, dimethyl ketone and chloroform. Its solubility in water is low.

Use:
widely used in organic synthesis. It is a commonly used intermediate that can be used in the synthesis of different classes of drugs and dyes. In addition, it can also be used to prepare polymers and organic light-emitting materials.

Preparation Method:
It can be synthesized by a variety of methods, one of which is commonly used by the reaction of p-nitrobenzonitrile and aminophenylacetone. The reaction takes place under basic conditions and requires a suitable solvent and catalyst.

Safety Information:
Toxic gases may be produced when heated or in contact with strong oxidants. It is a potential carcinogen and should avoid inhalation and contact with skin. Before use should understand the relevant safety procedures, and maintain good personal protective measures, such as wearing gloves and protective glasses. At the same time, avoid contact with combustibles and oxidants, and properly store and handle the compound.

Last Update：2024-04-09 21:11:58