3-Fluoro-1,2-dihydroxybenzene, this substance has a wide range of uses. In the field of medicinal chemistry, it can be used as an important intermediate. Due to its unique chemical structure, it can participate in many organic synthesis reactions and help pharmaceutical developers build complex active molecular structures to create novel drugs, or optimize the synthesis path of existing drugs to improve production efficiency and product quality.
In the field of materials science, it also has outstanding performance. With its fluorine and hydroxyl properties, it can be used to prepare special functional materials. For example, by polymerizing with other monomers through a specific reaction, fluoropolymers are formed. The polymers may have excellent weather resistance, chemical corrosion resistance, and low surface energy. They have great potential in coatings, plastics, and other industries. They can enhance material properties and expand application scenarios.
Furthermore, in the field of fine chemicals, they are often found in the synthesis of fine chemicals such as dyes and fragrances. Its structure can endow the product with unique optical and chemical properties, add color brightness and stability to the dye, or endow the fragrance with a special fragrance and lasting fragrance. In short, 3-fluoro-1,2-dihydroxybenzene has important application value in many chemical-related fields, promoting technological progress and product innovation in various industries.

3-Fluoro-1,2-dihydroxybenzene is one of the organic compounds. Its physical properties are quite specific, with the following numbers.
Looking at its appearance, under room temperature and pressure, it often appears as a colorless to light yellow liquid, but it also varies slightly depending on its purity and the subtle changes in the surrounding environment. The smell of this substance has a slightly pungent aroma, but it is not pungent and difficult to tolerate, but has a certain uniqueness, which can be identified by those who understand.
When it comes to the melting point, its melting point is about [X] ° C. At this temperature, the substance gradually melts from a solid state to a liquid state, and the force between molecules changes. The boiling point is about [X] ° C. When this temperature is reached, the molecule is able to escape from the liquid phase and turn into a gaseous state. Such melting boiling point characteristics are key factors to consider when separating, purifying and applying.
In terms of solubility, 3-fluoro-1,2-dihydroxybenzene is slightly soluble in water, because the hydrogen bonds between water molecules and the intermolecular forces of the compound are different. However, in organic solvents, such as ethanol and ether, its solubility is quite good and it can be well miscible with it. Due to the similar principle of compatibility, the molecular structure of organic solvents is more compatible with 3-fluoro-1,2-dihydroxybenzene, which can promote the dissolution process.
Density is also one of its important physical properties, about [X] g/cm ³, which is slightly [large/small] than the density of water. This property can be used in processes involving liquid-liquid separation or mixing to clarify its position and distribution in the system.
In addition, the refractive index of 3-fluoro-1,2-dihydroxybenzene also has a specific value, about [X]. This value reflects the degree of refraction of light when passing through the substance, which is closely related to the molecular structure of the substance. It is often used as an important basis for identification and purity testing.

The stability of the chemical properties of 3-fluoro-1,2-dihydroxybenzene is related to many things. The structure of this substance is unique, and the fluorine atom and the dihydroxyl group are in the same benzene ring, which makes their properties different.
In terms of stability, the hydroxyl group is an active group, which has the effect of electron supply, which can increase the electron cloud density of the benzene ring. However, the fluorine atom has strong electron absorption, which will affect the electron cloud distribution of the benzene ring. These two coexist and check and balance each other.
Under normal conditions, 3-fluoro-1,2-dihydroxybenzene is or is not extremely stable. Hydroxyl groups are easily involved in reactions, such as interacting with electrophilic reagents, due to the high density of electron clouds in the hydroxyl power supply, benzene ring ortho and para-position, electrophilic reagents are easily attracted. And hydroxyl groups can form hydrogen bonds, and in specific environments, the formation and destruction of hydrogen bonds will also affect their stability.
Although fluorine atoms absorb electrons, the electron cloud density of the benzene ring decreases, and there is a certain resistance to the electrophilic substitution reaction. However, it will also make the acidity of ortho-hydroxyl groups stronger, and hydroxyl hydrogen is more likely to dissociate, which also affects its stability. In case of an oxidizing environment, hydroxyl groups may be oxidized, causing structural changes. In summary, the chemical properties of 3-fluoro-1,2-dihydroxybenzene are not very stable, and under different conditions, it is easy to involve various chemical reactions, and the structure may change.

3-Fluoro-1,2-dihydroxybenzene, also known as 3-fluorocatechol, can be prepared according to the conventional route of chemical synthesis.
First, fluorobenzene derivatives can be started. First take an appropriate fluorobenzene-containing compound, through halogenation reaction, introduce halogen atoms at a specific position in the benzene ring as an activity check point for subsequent reactions. The halogenated reagent used depends on the reaction conditions and the characteristics of the substrate. For example, under the catalysis of iron halide, halogen elements are used as halogenating agents to introduce halogen atoms into the benzene ring. Then, through nucleophilic substitution reaction, halogen atoms are replaced with hydroxyl groups to build a hydroxyl structure on the benzene ring. The nucleophilic reagent can be selected from basic hydroxyl-containing compounds, such as alkali metal hydroxides, under suitable solvents and temperatures, to promote the smooth occurrence of nucleophilic substitution.
Second, catechol can also be used as the starting material to introduce fluorine atoms. Selective fluorination methods can be used, such as the use of specific fluorination reagents, under mild reaction conditions, to achieve the replacement of hydrogen atoms on the catechol phenyl ring with fluorine atoms. In this process, the choice of fluorination reagents is crucial, and it is necessary to ensure its selectivity to specific positions in the phenyl ring, while avoiding excessive effects on existing hydroxyl groups. For example, using some fluorine-containing organometallic reagents or specific fluorinated salts, in the presence of a catalyst, react with catechol, and finely adjust the reaction conditions, such as temperature, reaction time, and ratio of reactants, to obtain 3-fluoro-1,2-dihydroxybenzene.
During the synthesis process, in order to ensure the purity and yield of the product, the separation and purification step after the reaction is indispensable. Usually by means of extraction, distillation, recrystallization, column chromatography, etc., the product is separated from the reaction by-products and unreacted raw materials, and the final pure 3-fluoro-1,2-dihydroxybenzene is obtained.

I look at your question, but I am inquiring about the price range of 3-fluoro-1,2-dihydroxybenzene in the market. However, the market is fickle, and the price of this substance is determined by many factors.
The source of raw materials, if the raw materials required for its preparation are easy to obtain and inexpensive, the price of the product may be slightly lower; if the raw materials are scarce and expensive, the price must be higher. The preparation method is also critical. The efficient method can reduce the cost and make the price close to the people; the complex and inefficient method, the cost rises, and the price is also high.
Furthermore, the state of market supply and demand, if there are many applicants and there are few suppliers, the price will rise; if the supply exceeds the demand, the price will fall.
Although we do not know the exact price range, we can find its recent price at the trading place of chemical raw materials or the chemical information platform. Probably we can follow this route to observe the price range to understand its market conditions.