1H-Indazole, 4-chloro-
4-CHLORO (1H)INDAZOLE
CAS: 13096-96-3
Molecular Formula: C7H5ClN2
1H-Indazole, 4-chloro- - Names and Identifiers
| Name | 4-CHLORO (1H)INDAZOLE |
| Synonyms | 4-CHLOROINDAZOLE 4-Chloro-1H-indazole 4-CHLORO (1H)INDAZOLE 1H-Indazole, 4-chloro- 4-chloro-3a,7a-dihydro-1H-indazol 4-chloro-3a,7a-dihydro-1H-indazole |
| CAS | 13096-96-3 |
| InChI | InChI=1/C7H5ClN2/c8-6-2-1-3-7-5(6)4-9-10-7/h1-4H,(H,9,10) |
1H-Indazole, 4-chloro- - Physico-chemical Properties
| Molecular Formula | C7H5ClN2 |
| Molar Mass | 152.58 |
| Density | 1.425g/cm3 |
| Melting Point | 155-160 °C |
| Boling Point | 309.5°C at 760 mmHg |
| Flash Point | 169.9°C |
| Vapor Presure | 0.00116mmHg at 25°C |
| Appearance | White to yellow to brown powder or crystal |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.703 |
| MDL | MFCD00211065 |
1H-Indazole, 4-chloro- - Risk and Safety
| Risk Codes | R25 - Toxic if swallowed R36 - Irritating to the eyes |
| Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 2811 6.1 / PGIII |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| Hazard Class | 6.1 |
1H-Indazole, 4-chloro- - Introduction
4-Chloro-1H-indazole is an organic compound whose chemical formula is C7H4ClN and whose structure contains a chlorine atom and an indazole ring. The following is a description of the properties, uses, preparation and safety information of 4-chloro-1H-indazole:
Nature:
-Appearance: 4-Chloro-1H-indazole is a colorless to light yellow solid.
-Solubility: insoluble in water, but can be dissolved in organic solvents, such as ethanol, chloroform and dimethyl sulfoxide.
-Melting point: 128-130°C.
-Stability: 4-Chloro-1H-indazole is stable and not easy to decompose at room temperature.
Use:
-Chemical synthesis: 4-chloro-1H-indazole can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-Pesticide: 4-Chloro-1H-indazole is a fungicide commonly used in agricultural pesticide formulations for the control of crop diseases.
Preparation Method:
-4-chloro-1H-indazole can be prepared by a variety of methods. Common methods include the introduction of chlorine atoms into indole compounds, or the reaction of hydrogenated chlorine gas and indazole.
Safety Information:
-4-Chloro-1H-indazole has good safety under general conditions of use, but it is still necessary to pay attention to the necessary safety measures during use.
-Avoid contact with skin and eyes when using to avoid irritation.
-Good ventilation should be maintained during operation to avoid inhalation of dust or vapor.
-Avoid contact with oxidants and strong bases to prevent dangerous reactions.
-Waste should be stored and disposed of properly after disposal to avoid harm to the environment.
Please note that the above information is for reference only. Please read the safety technical instructions of relevant chemicals carefully before specific application, and follow the experimental operation procedures and safety operation specifications.
Nature:
-Appearance: 4-Chloro-1H-indazole is a colorless to light yellow solid.
-Solubility: insoluble in water, but can be dissolved in organic solvents, such as ethanol, chloroform and dimethyl sulfoxide.
-Melting point: 128-130°C.
-Stability: 4-Chloro-1H-indazole is stable and not easy to decompose at room temperature.
Use:
-Chemical synthesis: 4-chloro-1H-indazole can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-Pesticide: 4-Chloro-1H-indazole is a fungicide commonly used in agricultural pesticide formulations for the control of crop diseases.
Preparation Method:
-4-chloro-1H-indazole can be prepared by a variety of methods. Common methods include the introduction of chlorine atoms into indole compounds, or the reaction of hydrogenated chlorine gas and indazole.
Safety Information:
-4-Chloro-1H-indazole has good safety under general conditions of use, but it is still necessary to pay attention to the necessary safety measures during use.
-Avoid contact with skin and eyes when using to avoid irritation.
-Good ventilation should be maintained during operation to avoid inhalation of dust or vapor.
-Avoid contact with oxidants and strong bases to prevent dangerous reactions.
-Waste should be stored and disposed of properly after disposal to avoid harm to the environment.
Please note that the above information is for reference only. Please read the safety technical instructions of relevant chemicals carefully before specific application, and follow the experimental operation procedures and safety operation specifications.
Last Update：2024-04-10 22:29:15
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