885522-11-2
4-Iodo-1H-indazole
CAS: 885522-11-2
Molecular Formula: C7H5IN2
885522-11-2 - Names and Identifiers
| Name | 4-Iodo-1H-indazole |
| Synonyms | 4-Iodo-1H-indazole 4-IODO (1H)INDAZOLE 4-Iodo (1H)indazole 1H-INDAZOLE, 4-IODO- 1H-indazole, 4-iodo- |
| CAS | 885522-11-2 |
| InChI | InChI=1/C7H5IN2/c8-6-2-1-3-7-5(6)4-9-10-7/h1-4H,(H,9,10) |
885522-11-2 - Physico-chemical Properties
| Molecular Formula | C7H5IN2 |
| Molar Mass | 244.03 |
| Density | 2.082±0.06 g/cm3(Predicted) |
| Melting Point | 184-190 °C |
| Boling Point | 358.2±15.0 °C(Predicted) |
| Flash Point | 170.426°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 12.96±0.40(Predicted) |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.788 |
885522-11-2 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
885522-11-2 - Introduction
4-Iodo-1H-indazole is an organic compound with the chemical formula C7H5IN2.
Nature:
4-Iodo-1H-indazole is a solid, white to yellow color. It has a melting point of about 160-165 degrees Celsius and a boiling point of about 380 degrees Celsius. This compound is insoluble in water, but soluble in many organic solvents, such as ethanol, dimethyl sulfoxide and chloroform.
Use:
4-lodo-1H-indazole is often used as a reagent for functional group transfer in organic synthesis and has important intermediate properties. It can be used in the synthesis of other compounds, such as pharmaceuticals, pesticides and dyes.
Preparation Method:
A commonly used synthesis method is obtained by milling the non-metallic 4-chloro-1H-indazole. First, 4-chloro-1H-indazole is reacted with iodin to produce 4-Iodo-1H-indazole.
Safety Information:
4-Iodo-1H-indazole is toxic and irritant. Appropriate precautions should be taken during handling and storage to avoid contact with skin and eyes. Use protective gloves, glasses and face mask during operation, and ensure that it is carried out in a well-ventilated place. It should be stored in a sealed container, away from ignition and other flammable materials. If ingested or inhaled, seek medical help immediately.
Nature:
4-Iodo-1H-indazole is a solid, white to yellow color. It has a melting point of about 160-165 degrees Celsius and a boiling point of about 380 degrees Celsius. This compound is insoluble in water, but soluble in many organic solvents, such as ethanol, dimethyl sulfoxide and chloroform.
Use:
4-lodo-1H-indazole is often used as a reagent for functional group transfer in organic synthesis and has important intermediate properties. It can be used in the synthesis of other compounds, such as pharmaceuticals, pesticides and dyes.
Preparation Method:
A commonly used synthesis method is obtained by milling the non-metallic 4-chloro-1H-indazole. First, 4-chloro-1H-indazole is reacted with iodin to produce 4-Iodo-1H-indazole.
Safety Information:
4-Iodo-1H-indazole is toxic and irritant. Appropriate precautions should be taken during handling and storage to avoid contact with skin and eyes. Use protective gloves, glasses and face mask during operation, and ensure that it is carried out in a well-ventilated place. It should be stored in a sealed container, away from ignition and other flammable materials. If ingested or inhaled, seek medical help immediately.
Last Update：2024-04-09 21:01:54
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