26074-52-2 - Names and Identifiers
26074-52-2 - Physico-chemical Properties
Molecular Formula | C4H6Br2O
|
Molar Mass | 229.9 |
Density | 1.905g/mLat 25°C(lit.) |
Boling Point | 142-144°C(lit.) |
Flash Point | >230°F |
Vapor Presure | 1.1mmHg at 25°C |
Appearance | clear liquid |
Specific Gravity | 1.905 |
Color | Colorless to Light orange to Yellow |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.512(lit.) |
MDL | MFCD00000154 |
26074-52-2 - Risk and Safety
Hazard Symbols | C - Corrosive
|
Risk Codes | R34 - Causes burns
R36/37 - Irritating to eyes and respiratory system.
|
Safety Description | 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 | UN 3265 8/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 19-21 |
Hazard Class | 8 |
Packing Group | III |
26074-52-2 - Introduction
2-bromobutyryl bromide is an organic compound with the chemical formula C4H6Br2O. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2-bromobutyryl bromide is a colorless to pale yellow liquid.
-Boiling point: 82-85 degrees Celsius.
-Density: about 1.7 g/mL.
-Solubility: It is soluble in anhydrous organic solvents, such as alcohols, ethers and aldehydes.
Use:
2-bromobutyryl bromide has certain application value in organic synthesis, mainly used in the following aspects:
-Organic synthesis: It can be used as a raw material for the preparation of other organic compounds, such as anhydrides, esters, etc.
-Pharmaceutical field: It is often used as an intermediate in drug synthesis.
-Pesticide field: It can also be used as a synthetic intermediate for certain pesticides.
Method:
The preparation of 2-bromobutyryl bromide can be carried out by the following steps:
-First, mix bromine and anhydride, and react at low temperature.
-Then, under suitable conditions, an excess of bromine is added for further reaction.
-Finally, the product is purified by distillation.
Safety Information:
2-bromobutyl bromide is a corrosive compound, so the following should be paid attention to when using:
-Contact: Avoid contact with skin, eyes and respiratory tract. If contact occurs, rinse immediately with plenty of water and seek medical help.
-Storage: It should be stored in a closed container, away from fire and oxidizing agents.
-Handling: Wear appropriate protective gloves, goggles and face shields during operation.
-Waste Disposal: Dispose of waste in accordance with local regulations and do not discharge.
Please note that this is only a brief introduction to 2-bromobutyryl bromide. More detailed safe operating procedures and regulatory requirements should be followed when using this compound.
Last Update:2024-04-09 21:01:54