2,6-Dimethyl-4-nitrophenol,4-Nitro-2,6-xylenol
2,6-Dimethyl-4-nitrophenol
CAS: 2423-71-4
Molecular Formula: C8H9NO3
2,6-Dimethyl-4-nitrophenol,4-Nitro-2,6-xylenol - Names and Identifiers
| Name | 2,6-Dimethyl-4-nitrophenol |
| Synonyms | NSC 2990 4-Nitro-2,6-xylenol 2,6-Xylenol, 4-nitro- 2,6-Dimethyl-4-nitrophenol 4-Nitro-2,6-dimethylphenol 2,6-dimethyl-4-nitrophenolate 2,6-DIMETHYL-4-NITROPHENOL FOR SYNTHESIS 2,6-Dimethyl-4-nitrophenol,4-Nitro-2,6-xylenol 4-Nitro-2,6-xylenol, 3,5-Dimethyl-4-hydroxynitrobenzene |
| CAS | 2423-71-4 |
| EINECS | 219-353-9 |
| InChI | InChI=1/C8H9NO3/c1-5-3-7(9(11)12)4-6(2)8(5)10/h3-4,10H,1-2H3/p-1 |
2,6-Dimethyl-4-nitrophenol,4-Nitro-2,6-xylenol - Physico-chemical Properties
| Molecular Formula | C8H9NO3 |
| Molar Mass | 167.16 |
| Density | 1.1820 (estimate) |
| Melting Point | 168°C (dec.)(lit.) |
| Boling Point | 285.73°C (rough estimate) |
| Flash Point | 145.3°C |
| Water Solubility | Insoluble in water. |
| Solubility | DMSO (Slightly), Methanol (Slightly, Sonicated) |
| Vapor Presure | 0.000145mmHg at 25°C |
| Appearance | Solid |
| Color | Dark Yellow to Very Dark Yellow |
| BRN | 1873275 |
| pKa | pK1:7.190 (25°C) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5774 (estimate) |
2,6-Dimethyl-4-nitrophenol,4-Nitro-2,6-xylenol - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| 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 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | ZE8225000 |
| HS Code | 29089990 |
| Hazard Note | Irritant |
2,6-Dimethyl-4-nitrophenol,4-Nitro-2,6-xylenol - Introduction
2,6-dimethyl-4-nitrophenol is an organic compound with the chemical formula C8H9NO3. The following is a description of some properties, uses, preparation methods and safety information of the compound:
Nature:
-Appearance: 2,6-dimethy1-4-nitrophenol is a yellow crystalline solid.
-Melting point: About 114-116 degrees Celsius.
-Boiling point: The boiling point of the compound is 297-298 degrees Celsius.
-Solubility: 2,6-dimethyl-4-nitrophenol is soluble in alcohol, benzene and chloroform and other organic solvents, insoluble in water.
Use:
-Chemical reagent: This compound is often used as a chemical reagent for reactions such as organic synthesis.
-Enzyme inhibitor: 2,6-dimethyl-4-nitrophenol can inhibit the activity of some enzymes, so it is also used in biological and medical research.
Method:
-2,6-dimethyl-4-nitrophenol can be obtained by reacting p-Cresol (2,6-dimethylphenol) with nitric acid. In the reaction, cresol first reacts with nitric acid to form a nitro compound, and then the final product is obtained through dehydration and rearrangement reactions.
Safety Information:
-2,6-dimenthyl-4-nitrophenol is relatively stable under general conditions of use, but it is a flammable substance and should be prevented from contacting open flames or high temperature objects.
-It is irritating to the eyes and skin, and protective measures should be taken, such as wearing safety glasses and gloves.
-If inhaled or ingested by mistake, seek medical attention.
Nature:
-Appearance: 2,6-dimethy1-4-nitrophenol is a yellow crystalline solid.
-Melting point: About 114-116 degrees Celsius.
-Boiling point: The boiling point of the compound is 297-298 degrees Celsius.
-Solubility: 2,6-dimethyl-4-nitrophenol is soluble in alcohol, benzene and chloroform and other organic solvents, insoluble in water.
Use:
-Chemical reagent: This compound is often used as a chemical reagent for reactions such as organic synthesis.
-Enzyme inhibitor: 2,6-dimethyl-4-nitrophenol can inhibit the activity of some enzymes, so it is also used in biological and medical research.
Method:
-2,6-dimethyl-4-nitrophenol can be obtained by reacting p-Cresol (2,6-dimethylphenol) with nitric acid. In the reaction, cresol first reacts with nitric acid to form a nitro compound, and then the final product is obtained through dehydration and rearrangement reactions.
Safety Information:
-2,6-dimenthyl-4-nitrophenol is relatively stable under general conditions of use, but it is a flammable substance and should be prevented from contacting open flames or high temperature objects.
-It is irritating to the eyes and skin, and protective measures should be taken, such as wearing safety glasses and gloves.
-If inhaled or ingested by mistake, seek medical attention.
Last Update：2024-04-10 22:29:15
