1,1-Dibromo-3,3,3-trifluoroacetone
1,1-dibromo-3,3,3-trifluoroacetone
CAS: 431-67-4
Molecular Formula: C3HBr2F3O
1,1-Dibromo-3,3,3-trifluoroacetone - Names and Identifiers
1,1-Dibromo-3,3,3-trifluoroacetone - Physico-chemical Properties
| Molecular Formula | C3HBr2F3O |
| Molar Mass | 269.84 |
| Density | 1.98 |
| Melting Point | 111 °C |
| Boling Point | 111 °C |
| Flash Point | 111-113°C |
| Water Solubility | Soluble in Chloroform. Not miscible or difficult to mix in water. |
| Solubility | Chloroform |
| Vapor Presure | 2.1mmHg at 25°C |
| Appearance | Light-Orange Liquid |
| Color | Colorless to Red to Green |
| BRN | 636645 |
| Storage Condition | Inert atmosphere,2-8°C |
| Refractive Index | 1.4305 |
1,1-Dibromo-3,3,3-trifluoroacetone - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
| Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2922 |
| Hazard Note | Toxic |
| Hazard Class | 8 |
| Packing Group | III |
1,1-Dibromo-3,3,3-trifluoroacetone - Introduction
1,1-dibromo-3,3,3-trifluoroacetone is an organic compound with the chemical formula C3Br2F3O. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 1,1-dibromo-3,3,3-trifluoroacetone is a colorless to light yellow liquid or crystalline solid.
-Density: 1.98g/cm³
-melting point: 44-45 ℃
-Boiling point: 96-98 ℃
-Solubility: Soluble in water, ethanol and ether.
Use:
- 1,1-dibromo-3,3,3-trifluoroacetone is mainly used as an organic synthesis reagent and can be used to prepare other compounds.
-The compound can also be used as a catalyst, surfactant, and in laboratory applications for the determination of microwave meters.
Preparation Method:
1,1-dibromo-3,3,3-trifluoroacetone can be prepared by the following steps:
1. First, acetone reacts with bromine trifluoride to generate 3,3, 3-trifluoroacetone.
2. Next, under suitable conditions, 3,3,3-trifluoroacetone is reacted with bromine to generate 1,1-dibromo-3,3,3-trifluoroacetone.
Safety Information:
1,1-dibromo-3,3,3-trifluoroacetone is an organic bromine compound with certain toxicity and corrosiveness. Pay attention to the following safety matters when using:
-Avoid direct contact with skin and eyes, wear protective gloves, protective goggles and protective face mask if necessary.
-Operate in airtight ventilation to avoid inhalation of gases or vapors.
-Avoid contact with oxidants and combustibles during storage, and place them in a closed container, away from fire sources and high temperature areas.
-Avoid sparks and static electricity during use to prevent fire or explosion.
Please note that 1,1-dibromo-3,3,3-trifluoroacetone is a professional laboratory reagent, which can only be used by professionals under appropriate conditions and should not be used or handled at will.
Nature:
-Appearance: 1,1-dibromo-3,3,3-trifluoroacetone is a colorless to light yellow liquid or crystalline solid.
-Density: 1.98g/cm³
-melting point: 44-45 ℃
-Boiling point: 96-98 ℃
-Solubility: Soluble in water, ethanol and ether.
Use:
- 1,1-dibromo-3,3,3-trifluoroacetone is mainly used as an organic synthesis reagent and can be used to prepare other compounds.
-The compound can also be used as a catalyst, surfactant, and in laboratory applications for the determination of microwave meters.
Preparation Method:
1,1-dibromo-3,3,3-trifluoroacetone can be prepared by the following steps:
1. First, acetone reacts with bromine trifluoride to generate 3,3, 3-trifluoroacetone.
2. Next, under suitable conditions, 3,3,3-trifluoroacetone is reacted with bromine to generate 1,1-dibromo-3,3,3-trifluoroacetone.
Safety Information:
1,1-dibromo-3,3,3-trifluoroacetone is an organic bromine compound with certain toxicity and corrosiveness. Pay attention to the following safety matters when using:
-Avoid direct contact with skin and eyes, wear protective gloves, protective goggles and protective face mask if necessary.
-Operate in airtight ventilation to avoid inhalation of gases or vapors.
-Avoid contact with oxidants and combustibles during storage, and place them in a closed container, away from fire sources and high temperature areas.
-Avoid sparks and static electricity during use to prevent fire or explosion.
Please note that 1,1-dibromo-3,3,3-trifluoroacetone is a professional laboratory reagent, which can only be used by professionals under appropriate conditions and should not be used or handled at will.
Last Update：2024-04-10 22:29:15
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