729-81-7
1,3,5-tris(trifluoromethyl)benzene
CAS: 729-81-7
Molecular Formula: C9H3F9
729-81-7 - Names and Identifiers
| Name | 1,3,5-tris(trifluoromethyl)benzene |
| Synonyms | 1,3,5-Tri(trifluoromethyl)benzene 1,3,5-tris(trifluoromethyl)benzene 1,3,5-TRIS(TRIFLUOROMETHYL)BENZENE 1,3,5-Tris(trifluoromethyl)benzene Benzene, 1,3,5-tris(trifluoromethyl)- |
| CAS | 729-81-7 |
| InChI | InChI=1/C7H4FNO4/c8-6-2-1-4(9(12)13)3-5(6)7(10)11/h1-3H,(H,10,11) |
729-81-7 - Physico-chemical Properties
| Molecular Formula | C9H3F9 |
| Molar Mass | 282.11 |
| Density | 1.514 g/mL at 25 °C (lit.) |
| Melting Point | 9.0 °C |
| Boling Point | 120 °C/750 mmHg (lit.) |
| Flash Point | 110°F |
| Vapor Presure | 4.03E-05mmHg at 25°C |
| Storage Condition | -20℃ |
| Refractive Index | n20/D 1.359(lit.) |
| MDL | MFCD00054722 |
729-81-7 - Risk and Safety
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29039990 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
| Packing Group | III |
729-81-7 - Introduction
1,3,5-tris(trifluoromethyl)benzene is an organic compound with the chemical formula C9H3F9 and a molecular weight of 276.11g/mol. The following is a description of the nature, use, preparation and safety information of 1,3,5-tris(trifluoromethyl)benzene:
Nature:
- 1,3,5-tris(trifluoromethyl)benzene is a colorless crystalline solid with a high melting and boiling point.
-It has a low density and is insoluble in water, but soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane.
- 1,3,5-tris(trifluoromethyl)benzene has good chemical stability and is not easy to react with other substances.
Use:
- 1,3,5-tris(trifluoromethyl)benzene can be used as reagents and intermediates in organic synthesis.
-It can be used as an important raw material in the fields of drug synthesis, pesticide synthesis and dye synthesis.
Preparation Method:
- 1,3,5-tris(trifluoromethyl)benzene can be obtained by reacting trifluoromethylbenzene and trifluoromethylnitromethane in the presence of a catalyst.
-This reaction is generally carried out under an inert atmosphere to avoid the introduction of impurities.
-The product of the reaction can be purified by crystallization to obtain a higher purity 1,3,5-tris(trifluoromethyl)benzene.
Safety Information:
- 1,3,5-tris(trifluoromethyl)benzene is relatively stable at room temperature, but it is explosive under the action of high temperature, flame and electric spark.
-Wear personal protective equipment such as protective gloves, goggles and protective clothing during handling and use.
-It should be stored in a sealed container to avoid contact with strong oxidants and fire sources.
-If you inhale or come into contact with 1,3,5-tris(trifluoromethyl)benzene, you should immediately move to a well-ventilated place and seek medical attention immediately.
Nature:
- 1,3,5-tris(trifluoromethyl)benzene is a colorless crystalline solid with a high melting and boiling point.
-It has a low density and is insoluble in water, but soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane.
- 1,3,5-tris(trifluoromethyl)benzene has good chemical stability and is not easy to react with other substances.
Use:
- 1,3,5-tris(trifluoromethyl)benzene can be used as reagents and intermediates in organic synthesis.
-It can be used as an important raw material in the fields of drug synthesis, pesticide synthesis and dye synthesis.
Preparation Method:
- 1,3,5-tris(trifluoromethyl)benzene can be obtained by reacting trifluoromethylbenzene and trifluoromethylnitromethane in the presence of a catalyst.
-This reaction is generally carried out under an inert atmosphere to avoid the introduction of impurities.
-The product of the reaction can be purified by crystallization to obtain a higher purity 1,3,5-tris(trifluoromethyl)benzene.
Safety Information:
- 1,3,5-tris(trifluoromethyl)benzene is relatively stable at room temperature, but it is explosive under the action of high temperature, flame and electric spark.
-Wear personal protective equipment such as protective gloves, goggles and protective clothing during handling and use.
-It should be stored in a sealed container to avoid contact with strong oxidants and fire sources.
-If you inhale or come into contact with 1,3,5-tris(trifluoromethyl)benzene, you should immediately move to a well-ventilated place and seek medical attention immediately.
Last Update：2024-04-09 02:00:47
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