4-硝基苯乙烯
4-nitrostyrene
CAS: 100-13-0
Molecular Formula: C8H7NO2
4-硝基苯乙烯 - Names and Identifiers
| Name | 4-nitrostyrene |
| Synonyms | Nitrostyrene 4-NITROSTYRENE p-nitro-styren 4-nitrostyrene 1-(p-Nitrophenyl)ethene 1-NITRO-4-VINYL-BENZENE 1-ethenyl-4-nitro-benzen 1-ethenyl-4-nitrobenzene 4-NITROSTYRENE(STABILIZED WITH TBC) |
| CAS | 100-13-0 |
| InChI | InChI=1/C8H7NO2/c1-2-7-3-5-8(6-4-7)9(10)11/h2-6H,1H2 |
4-硝基苯乙烯 - Physico-chemical Properties
| Molecular Formula | C8H7NO2 |
| Molar Mass | 149.15 |
| Density | 1.163 |
| Melting Point | 20°C |
| Boling Point | 120°C 10mm |
| Flash Point | 109°C |
| Water Solubility | Insoluble in water. |
| Solubility | soluble in Ether,Methanol,Chloroform,Ethanol |
| Vapor Presure | 0.218mmHg at 25°C |
| Appearance | powder to lump |
| Color | Light yellow to Yellow |
| Storage Condition | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| Sensitive | Light Sensitive |
| Refractive Index | 1.6045 |
4-硝基苯乙烯 - 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 | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| RTECS | WL5470000 |
| HS Code | 29042090 |
| Hazard Class | IRRITANT |
4-硝基苯乙烯 - Introduction
4-Nitrostyrene is mainly used in the following aspects:
1. chemical raw materials: as an important raw material for organic synthesis, it can be used to synthesize a variety of organic compounds.
2. Explosives and aerosols: Due to its explosive properties, 4-nitrostyrene is also used as a component of some explosives and aerosols.
There are many methods for preparing 4-nitrostyrene, one of which is commonly used by nitration of styrene. The reaction is usually carried out in the presence of sulfuric acid and at low temperatures. The nitration reaction replaces one hydrogen atom on the benzene ring with a nitro (NO2) group to form 4-nitrostyrene.
4-Nitrostyrene is a toxic substance, so safety measures need to be taken when using or handling. It is irritating and may cause damage to the eyes and skin. Appropriate protective equipment such as glasses, gloves and protective clothing must be worn during operation. In addition, 4-nitrostyrene should be stored in sealed containers, away from sources of ignition and flammable substances. When discarded, appropriate waste disposal measures should be taken to ensure safety and environmental protection.
Last Update：2024-04-09 19:55:45
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View History
4-硝基苯乙烯
METHANESULFONIC ANHYDRIDE
ALUMINUM POTASSIUM SULFATE
2-PHENYLBENZENESULFONYL CHLORIDE
CINNAMIC ACID SODIUM SALT
2-甲基-2-丙烯酸-1,9-壬二醇酯
CROMOLYN SODIUM
2-(3-异丁氧基苯基)喹啉-4-羧酸
FMOC-D-4-Nitrophe
没食子儿茶素
METHANESULFONIC ANHYDRIDE
ALUMINUM POTASSIUM SULFATE
2-PHENYLBENZENESULFONYL CHLORIDE
CINNAMIC ACID SODIUM SALT
2-甲基-2-丙烯酸-1,9-壬二醇酯
CROMOLYN SODIUM
2-(3-异丁氧基苯基)喹啉-4-羧酸
FMOC-D-4-Nitrophe
没食子儿茶素