1(2H)-Naphthalenone, octahydro-
1-萘烷酮,顺反异构体混合物
CAS: 4832-16-0
Molecular Formula: C10H16O
1(2H)-Naphthalenone, octahydro- - Names and Identifiers
1(2H)-Naphthalenone, octahydro- - Physico-chemical Properties
| Molecular Formula | C10H16O |
| Molar Mass | 152.23 |
| Density | 0.986g/mLat 25°C(lit.) |
| Boling Point | 73-75°C1mm Hg(lit.) |
| Flash Point | 190°F |
| Refractive Index | n20/D 1.492(lit.) |
1(2H)-Naphthalenone, octahydro- - Risk and Safety
| Risk Codes | 52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | 61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| WGK Germany | 3 |
1(2H)-Naphthalenone, octahydro- - Introduction
1-Decalin one, a cis-trans isomer mixture is a mixture consisting of two isomers (cis and trans isomers) of 1-decalin one. Its molecular formula is C10H7CHO, and the difference in chemical structure between them lies only in the position of the ketone group.
This mixture has the following properties:
1. appearance: colorless liquid or yellowish liquid.
2. Boiling point: The boiling point of cis isomer is 200-201 degrees Celsius, and the boiling point of trans isomer is 202-204 degrees Celsius.
3. density: about 1.01 g/ml.
4. Solubility: It can be miscible with some organic solvents (such as alcohols, ethers) and some organic compounds (such as aromatic hydrocarbons).
1-decalin ketone, cis and trans isomer mixture of the main uses are:
1. As an important reagent in organic synthesis, it is used to synthesize some organic compounds, such as heterocyclic compounds, drugs and additives.
2. Used as a solvent or intermediate, can be used in dyes, coatings, cosmetics and plastics and other industrial fields.
The method for producing a mixture of 1-decalin ketone, cis and trans isomers is generally obtained by subjecting 1-decalin ketone to a hydrogenation reaction with an appropriate amount of hydrogen in the presence of a catalyst.
When using 1-decalinone, a mixture of cis and trans isomers, you need to pay attention to the following safety information:
1. Avoid prolonged exposure to the skin or inhalation of its vapor to avoid irritation and damage.
2. Wear personal protective equipment such as chemical protective gloves, goggles and protective overalls when in use.
3. Use in a well-ventilated place to avoid the risk of explosion or fire caused by steam accumulation.
4. Do not directly contact with strong oxidants to avoid violent reactions.
This mixture has the following properties:
1. appearance: colorless liquid or yellowish liquid.
2. Boiling point: The boiling point of cis isomer is 200-201 degrees Celsius, and the boiling point of trans isomer is 202-204 degrees Celsius.
3. density: about 1.01 g/ml.
4. Solubility: It can be miscible with some organic solvents (such as alcohols, ethers) and some organic compounds (such as aromatic hydrocarbons).
1-decalin ketone, cis and trans isomer mixture of the main uses are:
1. As an important reagent in organic synthesis, it is used to synthesize some organic compounds, such as heterocyclic compounds, drugs and additives.
2. Used as a solvent or intermediate, can be used in dyes, coatings, cosmetics and plastics and other industrial fields.
The method for producing a mixture of 1-decalin ketone, cis and trans isomers is generally obtained by subjecting 1-decalin ketone to a hydrogenation reaction with an appropriate amount of hydrogen in the presence of a catalyst.
When using 1-decalinone, a mixture of cis and trans isomers, you need to pay attention to the following safety information:
1. Avoid prolonged exposure to the skin or inhalation of its vapor to avoid irritation and damage.
2. Wear personal protective equipment such as chemical protective gloves, goggles and protective overalls when in use.
3. Use in a well-ventilated place to avoid the risk of explosion or fire caused by steam accumulation.
4. Do not directly contact with strong oxidants to avoid violent reactions.
Last Update：2024-04-09 19:06:00
