Isopropylmethylbenzene
cymene
CAS: 25155-15-1
Molecular Formula: C10H14
Isopropylmethylbenzene - Names and Identifiers
| Name | cymene |
| Synonyms | cymene Isopropylmethylbenzene Benzene,methyl(1-methyleth Benzene, methyl(1-methylethyl)- Methylisopropylbenzol (2,3,4-isomers) |
| CAS | 25155-15-1 |
| EINECS | 246-674-1 |
Isopropylmethylbenzene - Physico-chemical Properties
| Molecular Formula | C10H14 |
| Molar Mass | 134.22 |
| Density | 0.8719 (estimate) |
| Melting Point | -67.9°C |
| Boling Point | 176.35°C |
| Refractive Index | 1.4997 (estimate) |
Isopropylmethylbenzene - Introduction
Cymene (also known as isopropyltoluene) is an organic compound with the chemical formula C10H14, which has a benzene ring and an isopropyl group in its structure.
Nature:
1. Appearance: colorless liquid.
2. Boiling Point: 177 ° C.
3. Density: 0.86g/cm³.
4. Solubility: Soluble in organic solvents such as ethanol, ether and Ester.
Use:
1. Industrial use: in the chemical industry, cymene can be used as solvent, paint solvent and thinner.
2. Medical Use: cymene in the field of medicine has a certain application, is used as anti-inflammatory drugs and local anesthetic drugs raw materials.
Preparation Method:
cymene can be synthesized by extracting organic matter from natural citral or Zedoary turmeric oil. It can also be obtained by reacting toluene with isoprene in naphtha, followed by fractionation purification.
Safety Information:
cymene is a flammable liquid, and attention should be paid to flammable substances such as fire source and high temperature. During storage and use, keep away from ignition and oxidizing agents to prevent fire. Also, personal protective equipment such as gloves and goggles should be worn during operation. In case of contact with skin, wash with plenty of water. Seek medical advice if necessary.
Nature:
1. Appearance: colorless liquid.
2. Boiling Point: 177 ° C.
3. Density: 0.86g/cm³.
4. Solubility: Soluble in organic solvents such as ethanol, ether and Ester.
Use:
1. Industrial use: in the chemical industry, cymene can be used as solvent, paint solvent and thinner.
2. Medical Use: cymene in the field of medicine has a certain application, is used as anti-inflammatory drugs and local anesthetic drugs raw materials.
Preparation Method:
cymene can be synthesized by extracting organic matter from natural citral or Zedoary turmeric oil. It can also be obtained by reacting toluene with isoprene in naphtha, followed by fractionation purification.
Safety Information:
cymene is a flammable liquid, and attention should be paid to flammable substances such as fire source and high temperature. During storage and use, keep away from ignition and oxidizing agents to prevent fire. Also, personal protective equipment such as gloves and goggles should be worn during operation. In case of contact with skin, wash with plenty of water. Seek medical advice if necessary.
Last Update：2024-04-09 21:11:58
