13421-13-1
4-Chloro-2-iodobenzoic acid
CAS: 13421-13-1
Molecular Formula: C7H4ClIO2
13421-13-1 - Names and Identifiers
| Name | 4-Chloro-2-iodobenzoic acid |
| Synonyms | NISTC13421131 4-Chloro-2-iodobenzoic acid 4-CHLORO-2-IODOBENZOIC ACID Benzoic acid,4-chloro-2-iodo- |
| CAS | 13421-13-1 |
| InChI | InChI=1/C7H4ClIO2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H,(H,10,11) |
13421-13-1 - Physico-chemical Properties
| Molecular Formula | C7H4ClIO2 |
| Molar Mass | 282.46 |
| Density | 2.077±0.06 g/cm3(Predicted) |
| Melting Point | 163-167 °C (lit.) |
| Boling Point | 343.8±27.0 °C(Predicted) |
| Flash Point | 161.7°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 2.62E-05mmHg at 25°C |
| Appearance | White to white-like powder or crystal |
| Color | White to off-white |
| pKa | 2.63±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.673 |
| MDL | MFCD00060676 |
13421-13-1 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29163990 |
13421-13-1 - Introduction
4-Chloro-2-iodobenzoic acid is an organic compound with the molecular formula C7H4ClIO2 and the structural formula ClC6H3(IO2)COOH. The following is a description of the properties, uses, preparation and safety information of 4-chloro-2-iodobenzoic acid:
Nature:
-Appearance: 4-Chloro-2-iodobenzoic acid is a white crystalline solid.
-Melting point: Its melting point is about 180-183 degrees Celsius.
-Solubility: low solubility in water, better solubility in organic solvents.
Use:
-Chemical synthesis: 4-Chloro-2-iodobenzoic acid can be used as an important intermediate in organic synthesis, such as the synthesis of certain drugs, pesticides and dyes.
-Research use: It can also be used in some chemical research experiments, such as organic synthesis reagents and kit components.
Preparation Method:
4-Chloro-2-iodobenzoic acid can be obtained by reacting 4-chloro-2-iodophenylacetic acid with sodium hydroxide. The specific steps are as follows: firstly, 4-chloro-2-iodophenylacetic acid and sodium hydroxide are dissolved in an appropriate solvent, and then 4-chloro-2-iodobenzoic acid is obtained through the steps of reaction, filtration and crystallization.
Safety Information:
-4-Chloro-2-iodobenzoic acid is basically stable under normal conditions of use, but it may be irritating to the skin, eyes and respiratory system, and may cause allergic reactions after contact. Therefore, care should be taken to use personal protective equipment, such as gloves, goggles and masks, during handling and use.
-During storage, 4-chloro-2-iodobenzoic acid should be stored in a sealed container, away from high temperature, fire and oxidizing agents.
-In the event of an accident, seek immediate medical assistance and provide chemical labels or safety data sheets for medical reference.
Nature:
-Appearance: 4-Chloro-2-iodobenzoic acid is a white crystalline solid.
-Melting point: Its melting point is about 180-183 degrees Celsius.
-Solubility: low solubility in water, better solubility in organic solvents.
Use:
-Chemical synthesis: 4-Chloro-2-iodobenzoic acid can be used as an important intermediate in organic synthesis, such as the synthesis of certain drugs, pesticides and dyes.
-Research use: It can also be used in some chemical research experiments, such as organic synthesis reagents and kit components.
Preparation Method:
4-Chloro-2-iodobenzoic acid can be obtained by reacting 4-chloro-2-iodophenylacetic acid with sodium hydroxide. The specific steps are as follows: firstly, 4-chloro-2-iodophenylacetic acid and sodium hydroxide are dissolved in an appropriate solvent, and then 4-chloro-2-iodobenzoic acid is obtained through the steps of reaction, filtration and crystallization.
Safety Information:
-4-Chloro-2-iodobenzoic acid is basically stable under normal conditions of use, but it may be irritating to the skin, eyes and respiratory system, and may cause allergic reactions after contact. Therefore, care should be taken to use personal protective equipment, such as gloves, goggles and masks, during handling and use.
-During storage, 4-chloro-2-iodobenzoic acid should be stored in a sealed container, away from high temperature, fire and oxidizing agents.
-In the event of an accident, seek immediate medical assistance and provide chemical labels or safety data sheets for medical reference.
Last Update：2024-04-09 20:48:19
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