1,4-DICYANONAPHTHALENE

1,4-DICYANONAPHTHALENE - Names and Identifiers

Name	Naphthalene-1,4-dicarbonitrile
Synonyms	1,4-Dcyanonaphthalene 1,4-DICYANONAPHTHALENE 1,4-Dicyanonaphthalene Naphthalin-1,4-dicarbonitril 1,4-Nphthalenedicarbonitrile 1,4-NAPHTHALENEDICARBONITRILE NAPHTHALENE-1,4-DICARBONITRILE Naphthalene-1,4-dicarbonitrile
CAS	3029-30-9
EINECS	221-197-1
InChI	InChI=1/C12H6N2/c13-7-9-5-6-10(8-14)12-4-2-1-3-11(9)12/h1-6H

1,4-DICYANONAPHTHALENE - Physico-chemical Properties

Molecular Formula	C12H6N2
Molar Mass	178.19
Density	1.23±0.1 g/cm3(Predicted)
Melting Point	209-211°C
Boling Point	401.2±28.0 °C(Predicted)
Flash Point	205°C
Vapor Presure	1.21E-06mmHg at 25°C
Appearance	powder to crystal
Color	White to Orange to Green
BRN	1870226
Storage Condition	Room Temprature
Refractive Index	1.663
MDL	MFCD03093626

1,4-DICYANONAPHTHALENE - Risk and Safety

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	S22 - Do not breathe dust. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	3276
Hazard Class	6.1
Packing Group	III

1,4-DICYANONAPHTHALENE - Introduction

Naphthalene-1,4-dicarbonitrile, chemical formula C12H6N2, is an organic compound. The following is an introduction to its nature, use, preparation and safety information:

Nature:
- Naphthalene-1,4-dicarbonitrile is a solid, white crystalline at room temperature.
-Its melting point is about 193-194 ° C.
-Naphthalene 1,4-dinitrile is insoluble in water and has high solubility in organic solvents such as ethanol and benzene.

Use:
- Naphthalene-1,4-dicarbonitrile has certain application value in organic synthesis and can be used as a comprehensive chemical raw material.
-It can be used to synthesize nitrogen-containing compounds, such as naphthalene-1, 4-diimide and naphthalene-1, 4-diamine.

Method:
- Naphthalene-1,4-dicarbonitrile is usually prepared by the Sudan reaction (Sudan reaction), which is a process in which naphthalene reacts with cyanide to form naphthalene nitrile.
A specific preparation method can be obtained by reacting sodium cyanide or potassium cyanide with naphthalene in a reaction solvent.

Safety Information:
- Naphthalene-1,4-dicarbonitrile is toxic to the human body and can cause eye and skin irritation.
-During operation, direct contact with skin and eyes should be avoided, and appropriate protective measures such as wearing gloves and safety glasses should be taken.
-When storing and handling this compound, maintain well-ventilated laboratory conditions and avoid contact with strong oxidizing agents.
-If ingested or inhaled, seek medical advice immediately.

Last Update：2024-04-10 22:29:15