Naphthalene-1,4-dicarbonitrile
Naphthalene-1,4-dicarbonitrile
CAS: 3029-30-9
Molecular Formula: C12H6N2
Naphthalene-1,4-dicarbonitrile - 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 |
Naphthalene-1,4-dicarbonitrile - 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 |
Naphthalene-1,4-dicarbonitrile - 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 |
Naphthalene-1,4-dicarbonitrile - 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.
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
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View History
Naphthalene-1,4-dicarbonitrile
Phenol, m-fluoro-
H-L-tBuAla-OH
离子交换树酯50WX4-200
3-甲酰-5-甲氧吡啶
Glycidyl 2-methylphenyl ether
3-三甲基-2-异丙基丁酰胺
Ammonium hexachloropalladate(IV)
Tetrahydrozoline Hydrochloride (200 mg)
Titanate,dipotassium
Phenol, m-fluoro-
H-L-tBuAla-OH
离子交换树酯50WX4-200
3-甲酰-5-甲氧吡啶
Glycidyl 2-methylphenyl ether
3-三甲基-2-异丙基丁酰胺
Ammonium hexachloropalladate(IV)
Tetrahydrozoline Hydrochloride (200 mg)
Titanate,dipotassium