555-21-5
4-Nitrophenylacetonitrile
CAS: 555-21-5
Molecular Formula: C8H6N2O2
555-21-5 - Names and Identifiers
| Name | 4-Nitrophenylacetonitrile |
| Synonyms | p-Nitrobenzyl cyanide 4-Nitrobenzyl cyanide 4-Nitrophenylacetonitrile p-nitrophenylacetonitrile 4-Nitrobenzeneacetonitrile Benzeneacetonitrile, 4-nitro- |
| CAS | 555-21-5 |
| EINECS | 209-085-0 |
| InChI | InChI=1/C8H6N2O2/c9-6-5-7-1-3-8(4-2-7)10(11)12/h1-4H,5H2 |
555-21-5 - Physico-chemical Properties
| Molecular Formula | C8H6N2O2 |
| Molar Mass | 162.145 |
| Density | 1.272g/cm3 |
| Melting Point | 114-118℃ |
| Boling Point | 336.3°C at 760 mmHg |
| Flash Point | 157.2°C |
| Water Solubility | INSOLUBLE |
| Vapor Presure | 0.000113mmHg at 25°C |
| Refractive Index | 1.577 |
| Physical and Chemical Properties | Melting point 114-118°C boiling point 195-197°C (12.0 mmHg) water-soluble INSOLUBLE |
| Use | For Organic synthesis |
555-21-5 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36/37 - Wear suitable protective clothing and gloves. |
555-21-5 - Introduction
4-Nitrophenylacetonitrile is an organic compound with the chemical formula C8H6N2O2. It is a colorless to pale yellow crystalline solid which is in the form of a solid at ambient temperature.
4-Nitrophenylacetonitrile is toxic and should be used and stored with care. It can be prepared by reacting phenylacetonitrile with nitric acid. This reaction requires nitric acid as an oxidant and heating the reaction produces 4-Nitrophenylacetonitrile. General conditions for the preparation reaction include appropriate temperatures and reaction times.
4-Nitrophenylacetonitrile can be used as an important intermediate in organic synthesis. It can be used to synthesize various drugs, pesticides and dyes. It can also be used in coupling reactions, nitration reactions and aryl substitution reactions in organic synthesis reactions.
When using 4-Nitrophenylacetonitril, pay attention to its toxicity and flammability. Contact with skin and eyes may cause irritation, and inhalation may cause respiratory problems. Wear protective gloves and safety glasses and operate in a well-ventilated environment. If inhaled, touched or ingested, seek medical attention immediately.
4-Nitrophenylacetonitrile is toxic and should be used and stored with care. It can be prepared by reacting phenylacetonitrile with nitric acid. This reaction requires nitric acid as an oxidant and heating the reaction produces 4-Nitrophenylacetonitrile. General conditions for the preparation reaction include appropriate temperatures and reaction times.
4-Nitrophenylacetonitrile can be used as an important intermediate in organic synthesis. It can be used to synthesize various drugs, pesticides and dyes. It can also be used in coupling reactions, nitration reactions and aryl substitution reactions in organic synthesis reactions.
When using 4-Nitrophenylacetonitril, pay attention to its toxicity and flammability. Contact with skin and eyes may cause irritation, and inhalation may cause respiratory problems. Wear protective gloves and safety glasses and operate in a well-ventilated environment. If inhaled, touched or ingested, seek medical attention immediately.
Last Update：2024-04-09 02:00:46