2-甲氧基-4-异氰酸硝基苯 - Names and Identifiers
2-甲氧基-4-异氰酸硝基苯 - Physico-chemical Properties
Molecular Formula | C8H6N2O4
|
Molar Mass | 194.14 |
Density | 1.33±0.1 g/cm3(Predicted) |
Melting Point | 113-116°C(lit.) |
Boling Point | 330.1±32.0 °C(Predicted) |
Storage Condition | Room Temprature |
2-甲氧基-4-异氰酸硝基苯 - 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.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
|
WGK Germany | 3 |
Hazard Class | IRRITANT |
2-甲氧基-4-异氰酸硝基苯 - Introduction
2-methoxy-4-isocyanatonitrobenzene, chemical formula C8H7NO5, is an organic compound.
Properties: 2-Methoxy-4-isocyanatonitrobenzene is a yellow crystalline solid with methoxy and nitro groups in its molecule. It is stable at room temperature and has low solubility. It has a large molecular weight and can be analyzed and characterized by various chemical methods.
use: 2-methoxy-4-isocyanatonitrobenzene is mainly used in the synthesis of pesticides, drugs and dyes and other organic compounds. It can be used as an intermediate to participate in organic synthesis reactions for the preparation of other compounds.
preparation method: there are many preparation methods of 2-methoxy -4-isocyanate nitrobenzene, usually starting from p-nitrobenzene, methoxy and isocyanate groups are introduced into the benzene ring through electrophilic substitution reaction. The specific synthesis method can be selected according to the requirements and conditions.
Safety Information: When using and storing 2-methoxy-4-isocyanatonitrobenzene, it is necessary to pay attention to its toxicity and irritation. It may be irritating and corrosive to the human body and irritating to the eyes and skin. Necessary safety measures should be taken during use, such as wearing protective gloves, goggles and protective clothing. At the same time, it should be stored in a dry, well-ventilated place to avoid contact with oxidants and combustibles.
Last Update:2024-04-09 21:11:58