Benzene, 2-isocyanato-1-methyl-3-nitro- (9CI)

Benzene, 2-isocyanato-1-methyl-3-nitro- (9CI) - Names and Identifiers

Name	2-isocyanato-1-methyl-3-nitrobenzene
Synonyms	2-isocyanato-1-methyl-3-nitrobenzene 2-METHYL-6-NITROPHENYL ISOCYANATE 97 Benzene, 2-isocyanato-1-methyl-3-nitro- Benzene, 2-isocyanato-1-methyl-3-nitro- (9CI)
CAS	56327-78-7
InChI	InChI=1/C8H6N2O3/c1-6-3-2-4-7(10(12)13)8(6)9-5-11/h2-4H,1H3

Benzene, 2-isocyanato-1-methyl-3-nitro- (9CI) - Physico-chemical Properties

Molecular Formula	C8H6N2O3
Molar Mass	178.14
Density	1.27g/cm³
Melting Point	72-75°C(lit.)
Boling Point	297.5°C at 760 mmHg
Flash Point	133.8°C
Vapor Presure	0.00134mmHg at 25°C
Storage Condition	2-8℃
Refractive Index	1.578

Benzene, 2-isocyanato-1-methyl-3-nitro- (9CI) - Risk and Safety

Hazard Symbols	Xn - Harmful
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. 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

Benzene, 2-isocyanato-1-methyl-3-nitro- (9CI) - Introduction

It is also called an organic compound. Its chemical formula is C8H6N2O3.

Nature:
-Appearance: It is a yellow crystalline solid.
-Solubility: It dissolves in organic solvents, such as ethanol and dimethylformamide, and is insoluble in water.
-Melting point: Its melting point is about 38-40 degrees Celsius.

Use:
-Pesticide synthesis: It can be used as a pesticide intermediate for the synthesis of pesticides.
-Pharmaceutical synthesis: It can also be used to prepare certain pharmaceuticals and is an important raw material in organic synthesis.

Preparation Method:
It can be obtained by reacting p-nitroaniline with isocyanato formate.

Safety Information:
It is necessary to pay attention to safety when using and storing, because it may be harmful to human body and environment. It is a potential carcinogen, and exposure to or inhalation of the substance may cause damage to health. Therefore, you should wear appropriate personal protective equipment when using it and operate in a well-ventilated area. In addition, local laws and regulations and safety procedures must be followed. It should be kept away from fire and oxidizing agents and stored in a dry, cool place.

Last Update：2024-04-09 20:52:54