460-32-2
3-bromo-1,1,1-trifluoropropane
CAS: 460-32-2
Molecular Formula: C3H4BrF3
460-32-2 - Names and Identifiers
| Name | 3-bromo-1,1,1-trifluoropropane |
| Synonyms | TIMTEC-BB SBB008495 3,3,3-Trifluoropropyl Bromide 3,3,3-TRIFLUOROPROPYL BROMIDE 1-Bromo-3,3,3-trifluoropropane 1-BROMO-3,3,3-TRIFLUOROPROPANE 3-bromo-1,1,1-trifluoropropane 3-Bromo-1,1,1-trifluoropropane 3-BROMO-1,1,1-TRIFLUOROPROPANE |
| CAS | 460-32-2 |
| EINECS | 630-622-3 |
| InChI | InChI=1/C3H4BrF3/c4-2-1-3(5,6)7/h1-2H2 |
460-32-2 - Physico-chemical Properties
| Molecular Formula | C3H4BrF3 |
| Molar Mass | 176.96 |
| Density | 1.662 |
| Melting Point | 62-63℃ |
| Boling Point | 62 °C |
| Flash Point | >110°C |
| Vapor Presure | 175mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.362-1.364 |
460-32-2 - Risk and Safety
| Hazard Symbols | N - Dangerous for the environment Xi,Xi,N - |
| Risk Codes | R59 - Dangerous for the ozone layer R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S59 - Refer to manufacturer / supplier for information on recovery / recycling. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, OZONE DEPL |
460-32-2 - Introduction
3-bromo-1,1,1-trifluoropropane, also known as β-bromotrifluoropropane, is an organic compound with the chemical formula C3H4BrF3. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: colorless liquid
-Boiling Point: 57-59°C
-Density: 1.549g/cm³
-Melting point:-130°C
-Molecular weight: 182.97g/mol
-Solubility: Soluble in benzene, acetone and alcohol solvents, insoluble in water.
Use:
- 3-bromo-1,1,1-trifluoropropane is commonly used as a reagent in organic synthesis, and can be used as a fluorinating agent for hydrogen atoms in some reactions.
-It is also an important source of hydrogen fluoride, which can be attacked by hydrogen ions to produce hydrofluoric acid. Therefore, it can be used as a fluorinating agent and an acid catalyst in some organic synthesis reactions.
Preparation Method:
The preparation of 3-bromo-1,1,1-trifluoropropane is usually carried out by bromination of 3-bromopropane and subsequent fluorination:
1. At low temperature, 3-bromopropane reacts with boron trichlorofluoride (BCl3) to generate 3-bromo -1,1,1-trichloropropane.
2. Subsequently, 3-bromo-1,1,1-trichloropropane was reacted with silver fluoride (AgF) to obtain 3-bromo-1,1,1-trifluoropropane.
Safety Information:
- 3-bromo-1,1,1-trifluoropropane exposure may be harmful to health and should avoid inhalation, ingestion or skin contact.
-There may be a danger of combustion and explosion, and it should be kept away from fire and high temperature environment.
-During use or storage, care should be taken to comply with safety procedures and be equipped with appropriate protective equipment, such as safety glasses and gloves.
Please note that the use and handling of chemicals need to strictly follow safe operating procedures, and please operate under the guidance of professionals.
Nature:
-Appearance: colorless liquid
-Boiling Point: 57-59°C
-Density: 1.549g/cm³
-Melting point:-130°C
-Molecular weight: 182.97g/mol
-Solubility: Soluble in benzene, acetone and alcohol solvents, insoluble in water.
Use:
- 3-bromo-1,1,1-trifluoropropane is commonly used as a reagent in organic synthesis, and can be used as a fluorinating agent for hydrogen atoms in some reactions.
-It is also an important source of hydrogen fluoride, which can be attacked by hydrogen ions to produce hydrofluoric acid. Therefore, it can be used as a fluorinating agent and an acid catalyst in some organic synthesis reactions.
Preparation Method:
The preparation of 3-bromo-1,1,1-trifluoropropane is usually carried out by bromination of 3-bromopropane and subsequent fluorination:
1. At low temperature, 3-bromopropane reacts with boron trichlorofluoride (BCl3) to generate 3-bromo -1,1,1-trichloropropane.
2. Subsequently, 3-bromo-1,1,1-trichloropropane was reacted with silver fluoride (AgF) to obtain 3-bromo-1,1,1-trifluoropropane.
Safety Information:
- 3-bromo-1,1,1-trifluoropropane exposure may be harmful to health and should avoid inhalation, ingestion or skin contact.
-There may be a danger of combustion and explosion, and it should be kept away from fire and high temperature environment.
-During use or storage, care should be taken to comply with safety procedures and be equipped with appropriate protective equipment, such as safety glasses and gloves.
Please note that the use and handling of chemicals need to strictly follow safe operating procedures, and please operate under the guidance of professionals.
Last Update：2024-04-10 22:29:15
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