1-Iodo-2-hydroxynaphthalene
1-Iodo-2-naphthol
CAS: 2033-42-3
Molecular Formula: C10H7IO
1-Iodo-2-hydroxynaphthalene - Names and Identifiers
| Name | 1-Iodo-2-naphthol |
| Synonyms | NSC 87885 BRN 2518177 1-iodo-2-naphtho 1-Iodo-2-naphthol 2-Naphthol, 1-iodo- 1-iodo-2-naphthalenol 1-iodonaphthalen-2-ol 1-Iodonaphthalene-2-ol 1-Iodo-2-hydroxynaphthalene 2-Naphthalenol, 1-iodo- (9CI) 2-HYDROXY-1-IODONAPHTHALENE 97 4-06-00-04305 (Beilstein Handbook Reference) |
| CAS | 2033-42-3 |
| InChI | InChI=1/C10H7IO/c11-10-8-4-2-1-3-7(8)5-6-9(10)12/h1-6,12H |
1-Iodo-2-hydroxynaphthalene - Physico-chemical Properties
| Molecular Formula | C10H7IO |
| Molar Mass | 270.07 |
| Density | 1.874±0.06 g/cm3(Predicted) |
| Melting Point | 92-96°C(lit.) |
| Boling Point | 307.0±15.0 °C(Predicted) |
| Flash Point | 139.4°C |
| Vapor Presure | 0.000412mmHg at 25°C |
| pKa | 7.63±0.50(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.753 |
1-Iodo-2-hydroxynaphthalene - Risk and Safety
| Risk Codes | R38 - Irritating to the skin R41 - Risk of serious damage to eyes R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| 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. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| WGK Germany | 3 |
| RTECS | QL4150000 |
1-Iodo-2-hydroxynaphthalene - Introduction
1-iodo-2-napthol is an organic compound with the chemical formula C10H6IOH. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 1-iodo-2-napthol is white or light yellow crystal.
-Melting point: approximately 120 to 124 degrees Celsius.
-Solubility: Soluble in organic solvents such as alcohols and ethers, insoluble in water.
Use:
-1-iodo-2-napthol can be used as a reagent for organic synthesis reactions, especially for the synthesis of iodine-containing organic compounds.
-It can also be used as an intermediate in the synthesis of drugs and pesticides.
-In some chemical studies, it can also be used as an oxidizing agent and reducing agent.
Method:
One method for preparing 1-iodo-2-napthol is to react 2-naphthol with iodine in an alkaline solution. First, the 2-naphthol is dissolved in a suitable alkaline solution, such as sodium hydroxide or potassium hydroxide solution. Subsequently, iodine was gradually added and reacted. Finally, after appropriate extraction and purification steps, the 1-iodo-2-napthol product is obtained.
Safety Information:
-1-iodo-2-napthol is dangerous and is a hazardous substance.
-Contact with skin, eyes or respiratory tract may cause irritation and injury, so take appropriate protective measures, such as gloves, goggles and respiratory protective equipment.
-When storing, it should be placed in a sealed container, away from fire and oxidizing agents.
-Follow correct laboratory procedures when handling the substance, and comply with relevant regulations and safety guidelines.
Nature:
-Appearance: 1-iodo-2-napthol is white or light yellow crystal.
-Melting point: approximately 120 to 124 degrees Celsius.
-Solubility: Soluble in organic solvents such as alcohols and ethers, insoluble in water.
Use:
-1-iodo-2-napthol can be used as a reagent for organic synthesis reactions, especially for the synthesis of iodine-containing organic compounds.
-It can also be used as an intermediate in the synthesis of drugs and pesticides.
-In some chemical studies, it can also be used as an oxidizing agent and reducing agent.
Method:
One method for preparing 1-iodo-2-napthol is to react 2-naphthol with iodine in an alkaline solution. First, the 2-naphthol is dissolved in a suitable alkaline solution, such as sodium hydroxide or potassium hydroxide solution. Subsequently, iodine was gradually added and reacted. Finally, after appropriate extraction and purification steps, the 1-iodo-2-napthol product is obtained.
Safety Information:
-1-iodo-2-napthol is dangerous and is a hazardous substance.
-Contact with skin, eyes or respiratory tract may cause irritation and injury, so take appropriate protective measures, such as gloves, goggles and respiratory protective equipment.
-When storing, it should be placed in a sealed container, away from fire and oxidizing agents.
-Follow correct laboratory procedures when handling the substance, and comply with relevant regulations and safety guidelines.
Last Update：2024-04-09 21:01:54
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