Phenol, 4-[4-[4-(Trifluoromethoxy)Phenoxy]-1-Piperidinyl]-,4-Methylbenzenesulfonate (Salt)

This is a substance, named 4- [4- [4- (triethoxy) phenoxy] -1 -naphthyl] benzo 4 -methylbenzothiazolate. This substance has a wide range of uses. Although it did not have this name in the era of "Tiangong Kaiwu", it may be useful in many fields from an ancient perspective.
In the art of dyeing, this substance may be used as a dye. In ancient times, dyeing was mostly for fresh and lasting color. This substance has a unique structure, and the groups it contains may be tightly combined with the fabric fibers. After being colored, the color of the fabric is bright and moving, and it will not fade for a long time. Take the ancient silk dyeing as an example. If you get the help of this substance, the dyed silk may be more colorful, shining brightly on the clothes of dignitaries and adding to its luxurious appearance.
In the matter of lighting, although there were no electric lamps in ancient times, grease lamps and candles were commonly used for lighting. If this substance is added to the lamp oil in moderation, or because of its special chemical properties, it can help the flame to be brighter and more stable. For those who work and read at night, if the light can be brighter, it will help to improve efficiency, which is beneficial for cultural inheritance and technical research.
In the way of medicine, ancient healers treated patients and saved people, often looking for various natural or synthetic substances as medicine. The properties of this substance may have certain pharmacological effects, or it can be used to heal injuries and relieve pain, or it can regulate physical diseases. Although the ancient medical theory is different from that of today, if doctors study it carefully, they may be able to discover its unique effect and relieve pain for patients.
In short, although there is no such exact substance at the time of "Tiangong Kaiwu", it is imagined that it can play an important role in dyeing, lighting, medicine and many other aspects, contributing to the development of people's livelihood and skills at that time.

This substance is named 4- [4- [4- (triethoxy) phenoxy] - 1 - naphthyl] benzo [4,5] naphtho [2,1 - d] thiophene-4 - benzoate and is an organic compound. Its physical and chemical properties are as follows:
1. ** Physical properties **:
- ** Appearance **: It is mostly a crystalline solid at room temperature. Due to the orderly arrangement of molecules, it has a specific crystal structure. The appearance is usually white or off-white crystal powder with fine texture.
- ** Melting point **: The intermolecular force of the substance determines its melting point. The specific melting point varies depending on the purity and measurement method. Generally, it is in the range of 200-300 ° C at a higher temperature, indicating that the intermolecular binding force is strong, and more energy is required to destroy the lattice.
- ** Solubility **: Because it contains a large number of hydrophobic groups such as aromatic rings and ester groups, it has good solubility in common organic solvents such as toluene and dichloromethane, and can be uniformly dispersed to form a solution. It has poor solubility in polar solvents such as water and ethanol, and is difficult to dissolve with polar solvents due to its weak ability to form hydrogen bonds with water molecules.
2. ** Chemical properties **:
- ** Stability **: The aromatic ring and the ester group in the structure give a certain chemical stability, and it is not easy to react with common substances such as air and water at room temperature and pressure and under general conditions. However, in the presence of high temperature, strong acid, strong base or strong oxidant, the stability is affected.
- ** Reactive activity **: The ester group can undergo hydrolysis reaction. Under acidic or basic conditions, the ester bond breaks to form corresponding carboxylic acids and alcohols; the aromatic ring can undergo electrophilic substitution reaction. Due to the high density of the aromatic ring electron cloud, it is vulnerable to the attack of electrophilic reagents. If halogenation, nitrification, sulfonation and other reactions occur, the corresponding substituents are introduced.
- ** Optical properties **: A large number of conjugated systems in the structure give it unique optical properties, capable of absorbing specific wavelengths of light to produce electron transitions, presenting a certain color, with absorption peaks in the ultraviolet-visible region, which can be used for qualitative and quantitative analysis. It may also have fluorescent properties, emitting fluorescence after being excited by light, and has potential applications in the field of optical materials.

To prepare this substance, the name is 4- [4- [4- (triethoxy) phenoxy] -1 -cyclohexyl] benzene 4 -methylbenzenesulfonate, the method is as follows:
Take an appropriate amount of raw materials, using benzene as a solvent, place 4- (triethoxy) phenol and 1 -bromo-4- (4 -bromophenoxy) cyclohexane in a reactor, add potassium carbonate as an acid binding agent, and then add an appropriate amount of cuprous iodide and 1,10 -phenanthroline as catalysts, heat up to 100-120 ° C, and stir the reaction at this temperature 12 - 16 o'clock. After the reaction is completed, cool to room temperature, extract with ethyl acetate, the organic dependence is washed with water and saturated salt water, dried with anhydrous sodium sulfate, and the solvent is removed by distillation under reduced pressure to obtain the intermediate.
Then, this intermediate is combined with 4-methylbenzenesulfonyl chloride, using dichloromethane as a solvent, at 0-5 ℃, triethylamine is added as a base, and the reaction is stirred at 4-6 o'clock. After the reaction is completed, quench with dilute hydrochloric acid, separate the liquid, wash the organic phase with water and saturated saline, dry it with anhydrous sodium sulfate, and then remove the solvent by reduced pressure distillation, and purify it with silica gel column chromatography to obtain a pure 4- [4- [4- (triethoxy) phenoxy] -1 -cyclohexyl] benzene 4 -methylbenzene sulfonate.
When operating, pay attention to the control of reaction temperature and time, the dosage of each material also needs to be accurately weighed, and the instruments used should be clean and dry, so that the reaction can be smooth, and the product yield and purity are good.

Look at this strange thing, its name is 4- [4- [4- (triethoxy) phenyloxy] -1 -naphthyl] phenylnaphthalene-4 -ylbenzoic anhydride. However, it is not easy to know its price range in the market. The price of a thing that covers the world varies from time to time, from place to place, and is related to various reasons.
This thing may vary in quality and price depending on the place where it is produced. If the area where it is produced is fertile, the materials are easy to obtain, and the craftsmanship is convenient, the price may be slightly flat; if the place where it is produced is remote, the materials are difficult to produce, and the production is complicated, the price will be high.
And the supply and demand of the market is also the key. If everyone wants this thing, more is needed and less is supplied, and the price will increase; if there are few requests, the supply will exceed the demand, and the price will drop.
Furthermore, the price of the shop is different, and the price is also different. The shop of big merchants, or because of their reputation, has a higher price; the small shop is the quantity asked for, and the price may be slightly lower.
Although it is difficult to determine the range of its price, it can be inferred. Or in a normal city, this strange 4- [4- [4- (triethoxy) phenyloxy] -1 -naphthyl] phenylnaphthalene-4 -ylbenzoic anhydride is priced between a few gold and tens of gold. However, this is only speculation, and the actual price still needs to be consulted in the city.

Looking at this product named "This product 4- [4- [4- (trifluoromethoxy) phenoxy] -1 -imidazolyl] benzamide 4 -methylbenzenesulfonate sodium", if you want to know its safety and toxicological data, this is an important matter for people's livelihood and user safety.
The safety of a husband's product is first observed under normal environment and use conditions, whether it is stable and does not melt, and does not produce harmful changes. In case of heat, light, moisture and other factors, it should not suddenly undergo qualitative changes and cause intangibility. And contact with human skin, mucous membranes, etc., should not be irritated or sensitized.
As for toxicological data, it is necessary to investigate the acute toxicity of this substance, observe its effects on the organism after a large amount of ingestion or exposure in a short period of time. It is also necessary to study its chronic toxicity, and observe whether there is progressive damage to the organs and systems of the body under long-term and micro-exposure. Such as teratogenicity, carcinogenesis, and mutagenesis, the possibility should not be ignored.
If you want to obtain detailed and accurate safety and toxicological data, you must use rigorous scientific methods. After multiple experiments, use animals as models to simulate human use and observe their reactions. It is also necessary to refer to past studies of similar substances for detailed comparison and comprehensive analysis.
Although it is difficult to find a monograph on this object in ancient books, today's science is flourishing. Only by analyzing its molecular structure and extrapolating its sexual trend according to the rules of modern experiments can we obtain the true meaning of the safety and toxicological data of this object, so that the world can use it with peace of mind and avoid its harm.