5-methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile

5-methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile - Names and Identifiers

Name	5-Methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile
Synonyms	3-CYANO-5-METHYL-2-(2-NITROANILINO)THIOPHENE 2-(2'-NITROANILINE)-3-CYANO-5-METHYL THIOPHENE 2-(2'-NITROPHENYLAMINE)-3-CYANO-5-METHYLTHIOFURAN 2-(2-NITROANILINO)-5-METHYL-3-THIOPHENECARBONITRILE 2-(2-NITROANILINO)-5-METHYL THIOPHENE-3-CARBONITRILE 2-(2-Nitro Anilino)-5-Methyl Thiophene-3-Carbonitrile 5-Methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile 5-methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile 5-METHYL-2-[(2-NITROPHENYL)AMINO]THIOPHENE-3-CARBONITRILE
CAS	138564-59-7
EINECS	421-300-1
InChI	InChI=1/C12H9N3O2S/c1-8-6-9(7-13)12(18-8)14-10-4-2-3-5-11(10)15(16)17/h2-6,14H,1H3
InChIKey	NPXUFPFFHANGDL-UHFFFAOYSA-N

5-methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile - Physico-chemical Properties

Molecular Formula	C12H9N3O2S
Molar Mass	259.28
Density	1.39±0.1 g/cm3(Predicted)
Melting Point	109.0 to 115.0 °C
Boling Point	425.4±45.0 °C(Predicted)
Flash Point	211.1°C
Vapor Presure	1.92E-07mmHg at 25°C
Appearance	neat
Color	Light yellow to Amber to Dark green
BRN	7485862
pKa	-3.24±0.50(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.659
MDL	MFCD06408054

5-methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile - Risk and Safety

Hazard Symbols	N - Dangerous for the environment
Risk Codes	R22 - Harmful if swallowed R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S22 - Do not breathe dust. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077 9 / PGIII
HS Code	2934990002
Hazard Class	9
Packing Group	III

5-methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile - Introduction

2-(2-nitroanilino)-3-cyano-5-methylthiophene, chemical formula C12H8N2O2S, is an organic compound.

Nature:
-Appearance: 2-(2-nitroanilino)-3-cyano-5-methylthiophene is yellow crystal or powder
-Melting point: about 180-185°C
-Insoluble in water, soluble in organic solvents such as ether and alcohol.

Use:
- 2-(2-nitroanilino)-3-cyano-5-methylthiophene is often used as an intermediate in organic coatings, dyes and colorants.
-It can also be used as a material for organic light-emitting diodes (OLED) and organic solar cells.

Preparation Method:
A common method for preparing 2-(2-nitroanilino)-3-cyano-5-methylthiophene is by nitrating aniline and then reacting with 2-cyano-3-methylthiophene.

Safety Information:
- 2-(2-nitroanilino)-3-cyano-5-methylthiophene dust may be irritating and sensitizing, and inhalation or contact with skin and eyes should be avoided.
-When handling or storing, follow appropriate safety measures and use personal protective equipment such as protective gloves, goggles and protective clothing.
-When disposing of waste, it should be disposed of in accordance with local regulations.

Please note that the use and handling of chemical substances requires strict compliance with relevant safety procedures and regulations.

Last Update：2024-04-10 22:29:15