N-[(4-Chlorobenzene)-sulfonyl]-urea - Names and Identifiers
N-[(4-Chlorobenzene)-sulfonyl]-urea - Physico-chemical Properties
Molecular Formula | C7H7ClN2O3S
|
Molar Mass | 234.66 |
Density | 1.535±0.06 g/cm3(Predicted) |
Melting Point | 167.0 to 171.0 °C |
Appearance | powder to crystal |
Color | White to Almost white |
pKa | 4.53±0.10(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.602 |
N-[(4-Chlorobenzene)-sulfonyl]-urea - Risk and Safety
Risk Codes | 34 - Causes burns
|
Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
|
Hazard Note | Irritant |
N-[(4-Chlorobenzene)-sulfonyl]-urea - Introduction
1-(4-chlorophyll sulfonyl)urea is an organic compound with the chemical formula C7H7ClN2O3S. It is a white solid, stable at room temperature. The following is a detailed introduction of 1-(4-chorobenzensulfonyl) urea:
Nature:
-Appearance: 1-(4-chlorobenzensulfonyl) urea is a white solid, soluble in some organic solvents such as dichloromethane and ethanol, insoluble in water.
-Melting point: About 120-124 ℃.
-Storage conditions: should be kept in a dry, cool place.
Use:
-Pesticide adjuvant: 1-(4-Chlorobenzenesulfonyl)urea can be used as an adjuvant for certain pesticides to help improve the effects of pesticides, herbicides, etc.
-Intermediate: 1-(4-chlorobenzensulfonyl) urea can be used to synthesize other organic compounds, such as active ingredients in medicines and pesticides.
Method:
1-(4-Chlorobenzenesulfonyl)urea has many preparation methods, one of which is listed below for reference:
1. First, 4-chlorobenzenesulfonyl chloride (C6H4ClSO2Cl) and urea (CO(NH2)2) were taken as starting materials.
2. 4-chlorobenzenesulfonyl chloride and urea are dissolved in a suitable organic solvent and heated to react.
3. By controlling the reaction conditions, 1-(4-Chlorobenzenesulfonyl)urea is produced.
Safety Information:
- 1-(4-chlorobenzensulfonyl) urea has no specific hazard report under general use and storage conditions.
-use should avoid direct contact with skin, eyes and respiratory tract, if accidentally contact, should immediately rinse with plenty of water, and seek medical attention.
-When handling and using the compound, follow relevant safe operating procedures and personal protective measures.
-When disposing of waste, local environmental regulations should be followed to ensure that there is no harm to the environment.
Last Update:2024-04-09 21:01:54