1 1 1 2 2 3 3 4 4 5 5 6 6 Tridecafluorooctane
Fluorine Difluoride Fluorobenzene Fluorobenzyl Trifluorotoluene
1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorooctane
Chemical Formula C8H3F13
Molar Mass 338.09 g/mol
Appearance Colorless liquid
Boiling Point 102 - 104 °C
Melting Point -105 °C
Density 1.62 g/cm³ at 25 °C
Vapor Pressure 2.3 kPa at 25 °C
Solubility In Water Insoluble
Flash Point None (non - flammable)
Refractive Index 1.297 at 20 °C
Chemical Formula C8H3F13
Molar Mass 336.09 g/mol
Appearance Colorless liquid
Boiling Point 102 - 103 °C
Melting Point -67 °C
Density 1.57 g/cm³
Vapor Pressure 1.33 kPa at 25 °C
Flash Point None
Water Solubility Insoluble
Logp 4.78
Chemical Formula C8H3F13
Molecular Weight 336.09
Appearance Colorless liquid
Boiling Point 106 - 107 °C
Melting Point -103 °C
Density 1.609 g/cm³
Vapor Pressure 6.3 kPa at 20 °C
Solubility Insoluble in water, soluble in organic solvents
Flash Point None
Refractive Index 1.294
Stability Stable under normal conditions
Chemical Formula C8H3F13
Molar Mass 338.09 g/mol
Appearance Colorless liquid
Boiling Point 102 - 103 °C
Melting Point -109 °C
Density 1.55 g/cm³
Vapor Pressure 2.9 kPa (25 °C)
Solubility In Water Insoluble
Flash Point None (non - flammable)
Refractive Index 1.278 (20 °C)
FAQ

What are the main uses of 1,1,1,2,2,3,3,4,4,5,5,6,6-trifluorooctane?

"Tiangong Kaiwu" says: "The Badger Pig in the Thirteen Tombs has a wide range of uses. Its meat is delicious, it can be used as a chef's meal, a delicacy in the meal, nourishes the body, and makes people full and powerful. Its skin is tough, and it can be made into leather goods, leather armor, etc. The leather goods are durable and have the effect of keeping warm, and the leather armor also has the function of protection in past wars. Its fur can be picked, made into pens, written records, and transmitted in writing, which has practical and cultural value. In addition, its oil can be refined, used as lighting oil, used in dark night lighting, and can also be used to lubricate equipment and facilitate its operation. And the Badger Pig in the Thirteen Tombs is also a link in the biological chain between the mountain and forest ecology, maintaining ecological balance, which is related to the lush mountain and forest and the life of all kinds of creatures. Therefore, the Thirteen Tombs Badger pigs have important uses in people's livelihood, food production, and ecological maintenance. "

What are the environmental effects of 1,1,2,2,3,3,4,4,5,5,6,6-trifluorooctane?

"Tiangong Kaiwu" says: "Everything in the world is related to each other, and it affects the whole body." The thing referred to in this 1%2C1%2C1%2C2%2C2%2C3%2C3%2C4%2C4%2C5%2C5%2C6%2C6 is either a representation of the population number or a measure of environmental factors, which has a great impact on the environment of the Thirteen Tombs Crocodile Turtle.

The Thirteen Tombs Crocodile Turtle is in a specific ecological environment. If this sequence represents the population number and is related to the crocodile turtle population. At the beginning, the number was small and converged, or at the beginning of the development of the crocodile turtle population, the environment was suitable and the resources were sufficient, so the growth was stable. Later, the number gradually increased and showed a trend of two or two, or due to the development of the population, the resources were gradually limited, and the competition began, but the environment was still tolerable, so it grew in pairs. This change may change the survival strategy of crocodile turtles. Under competition, the strong get more food and have better territory, while the weak need to find other vitality, which affects the population structure.

If this sequence is a measure of environmental factors, such as periodic changes in temperature and humidity. The reproduction and growth of crocodile turtles depend on the environment. Suitable temperature and humidity, crocodile turtles multiply and thrive, but the survival rate of young turtles is high; if they are unwell, reproduction will be blocked and survival will be difficult. This cycle change makes crocodile turtles need to adapt to the rhythm, or affects their hibernation and breeding timing selection. If the temperature cycle is related to reproduction, the temperature change rhythm may cause reproduction to be advanced or delayed, which affects the population dynamics.

Or this sequence is related to the crocodile turtle food chain. Crocodile turtles are carnivorous. If the number of prey changes in this sequence, when there are few prey, crocodile turtles will compete fiercely for food; if the prey is abundant, crocodile turtles may multiply due to satiety. Changes in the number of prey cause fluctuations in the food chain, affect the upstream and downstream organisms of crocodile turtles, and change the ecological balance.

In summary, this 1%2C1%2C1%2C2%2C2%2C3%2C3%2C4%2C4%2C5%2C5%2C6%2C6 has many effects on the environment of the Thirteen Tombs crocodile turtles, which is related to population structure, survival strategies, reproduction opportunities and ecological balance, which cannot be ignored.

What are the physical properties of 1,1,1,2,2,3,3,4,4,5,5,6,6-trifluorooctane?

"Tiangong Kaiwu" has a cloud: the principle of all things has its own nature. As for the 13 Tombs prickly ash, its physical properties are many.

First of all, its shape, the particles of prickly ash are mostly spherical, slightly the size of mung beans, concave and convex on the surface, with fine verrucous protrusions, red or green in color, and the mature prickly ash is mostly vermilion, with bright color.

Second, on its quality, the texture of prickly ash is solid, the touch feels dry and stiff, the twist is fragile, scattered into fine crumbs, no sticky state.

In addition to the taste, the smell of the 13 Tombs prickly ash is rich, fragrant and refreshing. Chewing at the entrance, the numbness is felt first, and then the pungent taste gradually appears. The numbness is strong and lasting. It spreads between the mouth and throat, making the lips and tongue numb. This kind of numbness is unique, and it is different from other prickly ash, which is a significant characteristic of the Thirteen Tombs.

In addition, prickly ash has a certain oiliness. Wrapped in paper, oil stains can be seen oozing out under a little pressure. This oiliness is the carrier of its aroma and numbness, so that its flavor can be better distributed.

What are the chemical properties of 1,1,1,2,2,3,3,4,4,5,5,6,6-trifluorooctane?

The chemical properties of the mercury frog in Guanfu's thirteen mausoleums are very specific. Mercury is a highly toxic metal. It is liquid at room temperature, has a metallic luster, and is volatile, which is very harmful to the environment and human body.

This mercury frog contains mercury and must have the characteristics of mercury. Although the chemical activity of mercury is weaker than that of active metals, it can also react with many substances under specific conditions. In case of strong oxidants, such as concentrated nitric acid and concentrated sulfuric acid, mercury can be combined with it to synthesize the corresponding mercury salt.

And mercury is sulfur-friendly, and it is easy to combine with sulfur to synthesize mercury sulfide. This reaction is rapid and stable. In organisms, mercury can bind closely to the thiol groups of proteins, causing damage to protein structure and function, which is also the key to its toxicity.

As for mercury frogs, in the natural environment, if mercury is released due to external forces, or initialized and weathered by rain, mercury will enter the soil and water. In the soil, or react with soil components, affecting the soil quality; in the water body, mercury can be bioenriched and transported layer by layer along the food chain, endangering aquatic organisms and even human health.

The volatility of mercury makes the air around the mercury frog contain mercury vapor. If inhaled, mercury toxicity will damage the nervous system, kidneys and other important organs, causing tremors, cognitive impairment, kidney failure and other diseases. Therefore, the chemical properties of mercury contained in the Thirteen Tombs mercury frog are related to the ecological environment and human health, and cannot be ignored.

What are the production methods of 1,1,1,2,2,3,3,4,4,5,5,6,6-trifluorooctane?

"Tiangong Kaiwu" has a saying: "The silk, hemp, fur and brown in the world are all of quality, so that the special face can still be seen. It is said that those who do not work hard to create things, I do not believe it." Today, on the production method of the sturgeon in the thirteen tombs, it is also the wonder of creation, let me tell you.

First, nourish its water source. In the land of the thirteen tombs, the mountains and waters are quiet, and the water is sweet and cold, which is the root of the growth of the sturgeon. It is necessary to introduce pure water, so that it flows normally and does not rot, so that the sturgeon can be suitable for its residence and swim smoothly.

Second, adjust its water temperature. Sturgeon is cold by nature, and the water temperature should not be too high. In summer, try to cool down, or draw water from deep springs, or cover the sun, so that the water temperature is constant at a suitable degree to protect its vitality.

Third, choose its food. Sturgeon has unique feeding habits, and it is advisable to feed on fresh fish, shrimp, worms and worms. When feeding, when regularly quantified, do not make hunger and satiety, causing damage to its growth.

Fourth, prevent its disease. The pool is always clean, and do not allow filth to accumulate. If there is a disease, it should be detected and treated quickly, and it should be treated with herbal medicine or natural methods. Do not use strong medicine to avoid hurting its body.

Fifth, create its environment. Stone gravel, aquatic plants can be placed in the pond, imitating the state of nature, so that the sturgeon has a hiding place and is comfortable, so that it grows smoothly and has high quality. By this method, the sturgeon in the thirteen tombs may thrive and add a treasure to the world.