4-Fluoro-1,3-dihydroxybenzene
4-Fluoro-1,3-benzenediol
CAS: 103068-41-3
Molecular Formula: C6H5FO2
4-Fluoro-1,3-dihydroxybenzene - Names and Identifiers
| Name | 4-Fluoro-1,3-benzenediol |
| Synonyms | 4-FLUORORESORCINOL 4-Fluorobenzene-1,3-diol 4-Fluoro-1,3-benzenediol 2,4-dihydroxyfluorobenzene 4-FLUORO-1,3-DIHYDROXYBENZENE 4-Fluoro-1,3-dihydroxybenzene 4-Fluororesorcinol, 1,3-Dihydroxy-4-fluorobenzene 2,2',3,3',5,5',6,6'-octafluorobiphenyl-4,4'-diamine 4-Fluoro-1,3-benzenediol, 4-Fluoro-1,3-dihydroxybenzene |
| CAS | 103068-41-3 |
| EINECS | 213-861-4 |
| InChI | InChI=1/C12H4F8N2/c13-3-1(4(14)8(18)11(21)7(3)17)2-5(15)9(19)12(22)10(20)6(2)16/h21-22H2 |
4-Fluoro-1,3-dihydroxybenzene - Physico-chemical Properties
| Molecular Formula | C6H5FO2 |
| Molar Mass | 128.1 |
| Density | 1.415±0.06 g/cm3(Predicted) |
| Melting Point | 96-100 °C |
| Boling Point | 240.8±10.0 °C(Predicted) |
| Flash Point | 124.7°C |
| Solubility | DMSO, Methanol |
| Vapor Presure | 0.00402mmHg at 25°C |
| Appearance | grayish white crystal |
| Color | Brown |
| pKa | 8.49±0.10(Predicted) |
| Storage Condition | -20°C |
| Refractive Index | 1.526 |
| MDL | MFCD03789074 |
4-Fluoro-1,3-dihydroxybenzene - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| 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. |
| UN IDs | 1759 |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
4-Fluoro-1,3-dihydroxybenzene - Introduction
4-Fluororesorcinol is an organic compound with the chemical formula C6H3F(OH)2. The following is a description of the properties, uses, preparation and safety information of 4-fluororesorcinol:
Nature:
-Appearance: 4-Fluororesorcinol is a white to pale yellow crystal or crystalline powder.
-Solubility: It is soluble in alcohol, acetone, carbon disulfide and other organic solvents, slightly soluble in water.
-Melting point: The melting point of 4-fluororesorcinol is about 120-123 degrees Celsius.
Use:
-Chemical reagent: It can be used as an important reagent in organic synthesis and participate in the functional reaction of benzene ring.
-Silicone rubber anti-aging agent: 4-fluororesorcinol can be used as an anti-aging agent for silicone rubber to improve the heat resistance and light resistance of silicone rubber.
-Optical materials: 4-Fluororesorcinol can be used to prepare optical materials with high refractive index and high temperature stability.
Preparation Method:
-4-Fluororesorcinol can be prepared by reacting the corresponding resorcinol with hydrogen fluoride. The reaction conditions may be carried out under acidic conditions.
Safety Information:
-4-Fluororesorcinol is irritating to the skin and eyes, so protective measures should be taken to avoid contact with skin and eyes.
-When handling and storing 4-fluororesorcinol, care should be taken to avoid contact with strong oxidants and strong acids to avoid dangerous reactions.
-When operating and using 4-fluororesorcinol, it is best to do it in a well-ventilated place to prevent inhalation or exposure to high-concentration gas.
-In case of accidental contact or misuse, rinse immediately with plenty of water and seek medical treatment. In case of emergency, please call the emergency number.
Nature:
-Appearance: 4-Fluororesorcinol is a white to pale yellow crystal or crystalline powder.
-Solubility: It is soluble in alcohol, acetone, carbon disulfide and other organic solvents, slightly soluble in water.
-Melting point: The melting point of 4-fluororesorcinol is about 120-123 degrees Celsius.
Use:
-Chemical reagent: It can be used as an important reagent in organic synthesis and participate in the functional reaction of benzene ring.
-Silicone rubber anti-aging agent: 4-fluororesorcinol can be used as an anti-aging agent for silicone rubber to improve the heat resistance and light resistance of silicone rubber.
-Optical materials: 4-Fluororesorcinol can be used to prepare optical materials with high refractive index and high temperature stability.
Preparation Method:
-4-Fluororesorcinol can be prepared by reacting the corresponding resorcinol with hydrogen fluoride. The reaction conditions may be carried out under acidic conditions.
Safety Information:
-4-Fluororesorcinol is irritating to the skin and eyes, so protective measures should be taken to avoid contact with skin and eyes.
-When handling and storing 4-fluororesorcinol, care should be taken to avoid contact with strong oxidants and strong acids to avoid dangerous reactions.
-When operating and using 4-fluororesorcinol, it is best to do it in a well-ventilated place to prevent inhalation or exposure to high-concentration gas.
-In case of accidental contact or misuse, rinse immediately with plenty of water and seek medical treatment. In case of emergency, please call the emergency number.
Last Update：2024-04-10 22:29:15
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