HEXAHYDRO-M-5-XYLENOL - Names and Identifiers
Name | 3,5-dimethylcyclohexanol
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Synonyms | HEXAHYDRO-M-5-XYLENOL 3,5-dimethylcyclohexanol 3,5-DIMETHYLCYCLOHEXANOL 1-HYDROXY-3,5-DIMETHYLCYCLOHEXANE 3,5-Dimethylcyclohexanol (mixture of isomers) 3,5-dimethylcyclohexanol, mixture of stereo isomers 1-[4-(difluoromethoxy)phenyl]-2-({5-[(2-ethoxyphenyl)amino]-1,3,4-thiadiazol-2-yl}sulfanyl)ethanone
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CAS | 5441-52-1
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EINECS | 226-630-8 |
InChI | InChI=1/C19H17F2N3O3S2/c1-2-26-16-6-4-3-5-14(16)22-18-23-24-19(29-18)28-11-15(25)12-7-9-13(10-8-12)27-17(20)21/h3-10,17H,2,11H2,1H3,(H,22,23) |
HEXAHYDRO-M-5-XYLENOL - Physico-chemical Properties
Molecular Formula | C8H16O
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Molar Mass | 128.21 |
Density | 0.892g/mLat 25°C(lit.) |
Melting Point | 11-12°C(lit.) |
Boling Point | 185-186°C(lit.) |
Flash Point | 164°F |
Solubility | almost transparency in Methanol |
Vapor Presure | 4.46E-14mmHg at 25°C |
Appearance | powder to lump to clear liquid |
Color | White or Colorless to Almost white or Almost colorless |
BRN | 2036694 |
pKa | 15.33±0.60(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.455(lit.) |
MDL | MFCD00001447 |
HEXAHYDRO-M-5-XYLENOL - Risk and Safety
Safety Description | S23 - Do not breathe vapour.
S24/25 - Avoid contact with skin and eyes.
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WGK Germany | 3 |
HEXAHYDRO-M-5-XYLENOL - Introduction
3,5-dimethylcyclohexanol is an organic compound with the chemical formula C8H16O. It is a colorless liquid with a special mellow fragrance.
Nature:
1. Solubility: 3,5-dimethylcyclohexanol is miscible with water and most organic solvents.
2. melting point and boiling point: melting point is -10 ℃, boiling point is 186 ℃.
3. density: the density is about 0.87 g/cm.
Use:
1. 3,5-dimethylcyclohexanol is widely used in the production of spices and food additives, which can add special mellow flavor to the products.
2. It can also be used as an intermediate compound, and has certain applications in the fields of drug synthesis and dye synthesis.
3. In addition, it can also be used as a solvent for products such as paints, coatings and cleaners.
Preparation Method:
There are two main methods for preparing 3,5-dimethylcyclohexanol: hydrogenation reaction and epoxidation reaction.
1. Hydrogenation reaction: 3,5-dimethylcyclohexanone is hydrogenated to obtain 3,5-dimethylcyclohexanol.
2. Epoxidation reaction: First, 3,5-dimethylcyclohexene is reacted with formyl peroxide (PMA) to generate epoxide, and then 3,5-dimethylcyclohexanol is obtained through acid-catalyzed reaction.
Safety Information:
1. 3,5-dimethylcyclohexanol has no obvious toxicity to human body under normal use conditions, but it is still necessary to prevent inhalation, swallowing or contact with eyes and skin.
2. in the use of the process should maintain good ventilation conditions, to avoid a large number of aerosols or vapors.
3. in case of accidental contact, rinse immediately with plenty of water and seek medical help.
4. In the process of storage and transportation, attention should be paid to avoid high temperature, fire source and open flame.
As the safety of chemicals is related to specific uses and situations, please consult relevant safety data sheets and professional advice before use.
Last Update:2024-04-09 20:52:54