4,4-difluoro-Cyclohexanemethanol
4,4-difluoro-Cyclohexanemethanol
CAS: 178312-48-6
Molecular Formula: C7H12F2O
4,4-difluoro-Cyclohexanemethanol - Names and Identifiers
4,4-difluoro-Cyclohexanemethanol - Physico-chemical Properties
| Molecular Formula | C7H12F2O |
| Molar Mass | 150.17 |
| Density | 1.154 g/mL at 25 °C |
| Boling Point | 207-213°C/760 mmHg |
| Flash Point | 101℃ |
| pKa | 15.05±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D1.431 |
4,4-difluoro-Cyclohexanemethanol - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
4,4-difluoro-Cyclohexanemethanol - Introduction
4, the chemical formula is C7H11FO2, which is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
4, is a colorless liquid with a special smell. It has good solubility and is soluble in water. Its density is relatively high, and its melting point and boiling point are also high.
Use:
4, is mainly used as an important intermediate in organic synthesis. It can be used in the preparation of drugs, pesticides, dyes, spices and other compounds. In addition, it can also be used as an additive in the fields of surfactants, lubricants and preservatives.
Method:
Preparation 4 can be obtained by fluorination reaction of cyclohexane. Specifically, cyclohexane can be reacted with hydrogen fluoride or trifluoromethanesulfonic acid fluoride or the like to produce (4,4-difluorocyclohexyl) methane, which is then further reacted with sodium hydroxide to obtain 4fluoromethane.
Safety Information:
When using 4, you need to pay attention to the following safety matters:
-It is irritating and corrosive to the skin and eyes. Avoid direct contact with the skin and eyes when contacting, and wear protective gloves and goggles when necessary.
-During use, maintain good ventilation conditions and avoid inhaling gas or vapor.
-It is a flammable liquid and needs to be stored in a closed container, away from high temperature and open flame.
-Follow the correct laboratory operating specifications when operating, and avoid mixing with other chemicals to avoid dangerous reactions.
Nature:
4, is a colorless liquid with a special smell. It has good solubility and is soluble in water. Its density is relatively high, and its melting point and boiling point are also high.
Use:
4, is mainly used as an important intermediate in organic synthesis. It can be used in the preparation of drugs, pesticides, dyes, spices and other compounds. In addition, it can also be used as an additive in the fields of surfactants, lubricants and preservatives.
Method:
Preparation 4 can be obtained by fluorination reaction of cyclohexane. Specifically, cyclohexane can be reacted with hydrogen fluoride or trifluoromethanesulfonic acid fluoride or the like to produce (4,4-difluorocyclohexyl) methane, which is then further reacted with sodium hydroxide to obtain 4fluoromethane.
Safety Information:
When using 4, you need to pay attention to the following safety matters:
-It is irritating and corrosive to the skin and eyes. Avoid direct contact with the skin and eyes when contacting, and wear protective gloves and goggles when necessary.
-During use, maintain good ventilation conditions and avoid inhaling gas or vapor.
-It is a flammable liquid and needs to be stored in a closed container, away from high temperature and open flame.
-Follow the correct laboratory operating specifications when operating, and avoid mixing with other chemicals to avoid dangerous reactions.
Last Update：2024-04-09 20:52:54
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CAS: 178312-48-6
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