2-bromo-but-1-ene
2-BROMO-1-BUTENE
CAS: 23074-36-4
Molecular Formula: C4H7Br
2-bromo-but-1-ene - Names and Identifiers
| Name | 2-BROMO-1-BUTENE |
| Synonyms | 2-bromo-1-buten 2-BROMO-1-BUTENE 1-butene,2-bromo- 2-bromo-but-1-ene 1-Butene, 2-bromo- |
| CAS | 23074-36-4 |
| EINECS | 245-412-3 |
2-bromo-but-1-ene - Physico-chemical Properties
| Molecular Formula | C4H7Br |
| Molar Mass | 135.00 |
| Density | 1.3063 |
| Melting Point | -133.4°C |
| Boling Point | 88.05°C |
| Water Solubility | Soluble in ethanol, acetone and benzene. Not miscible in water. |
| Storage Condition | -20℃ |
| Refractive Index | 1.4525 |
| MDL | MFCD00039178 |
| Physical and Chemical Properties | EPA Chemical Information 1-Butene, 2-bromo- (23074-36-4) |
2-bromo-but-1-ene - Risk and Safety
| Risk Codes | 10 - Flammable |
| Safety Description | S3/7 - S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. |
| UN IDs | 3295 |
| TSCA | Yes |
| Hazard Class | 3 |
| Packing Group | II |
2-bromo-but-1-ene - Upstream Downstream Industry
| Downstream Products | 2-ETHYLACRYLIC ACID |
2-bromo-but-1-ene - Introduction
2-BROMO-1-BUTENE is an organic compound with the chemical formula C4H7Br. The following is a description of its nature, use, preparation and safety information:
Nature:
2-BROMO-1-BUTENE is a colorless liquid with a pungent odor. It is a compound that is insoluble in water and soluble in organic solvents. It has a low boiling point and a low melting point, and is prone to combustion.
Use:
2-BROMO-1-BUTENE is widely used in organic synthesis. It is an important intermediate for the preparation of chemicals and pharmaceuticals. It can be used to synthesize organic synthetic materials, flavors, rubber auxiliaries, etc. In addition, it can also be used as a reagent and a solvent.
Method:
2-BROMO-1-BUTENE is usually prepared by introducing bromine from n-butane or 1-butene. The reaction is usually carried out in a chemical plant or laboratory. The specific preparation method can be carried out by using a brominating reagent such as cuprous bromide.
Safety Information:
2-BROMO-1-BUTENE is an organic bromine compound, which has certain risks. Exposure to the compound may cause eye and skin irritation and even Burns. Inhalation or ingestion of 2-BROMO-1-BUTENE may also cause respiratory damage and digestive system problems. Proper precautions, such as gloves, goggles, and respiratory protection, should be followed when using or storing this compound. In addition, contact with strong oxidants and high temperature conditions should be avoided to avoid dangerous accidents. During operation, attention should be paid to a well-ventilated environment. In the event of inhalation, skin contact or other related accidents, medical advice should be sought immediately and appropriate first aid measures should be taken.
Nature:
2-BROMO-1-BUTENE is a colorless liquid with a pungent odor. It is a compound that is insoluble in water and soluble in organic solvents. It has a low boiling point and a low melting point, and is prone to combustion.
Use:
2-BROMO-1-BUTENE is widely used in organic synthesis. It is an important intermediate for the preparation of chemicals and pharmaceuticals. It can be used to synthesize organic synthetic materials, flavors, rubber auxiliaries, etc. In addition, it can also be used as a reagent and a solvent.
Method:
2-BROMO-1-BUTENE is usually prepared by introducing bromine from n-butane or 1-butene. The reaction is usually carried out in a chemical plant or laboratory. The specific preparation method can be carried out by using a brominating reagent such as cuprous bromide.
Safety Information:
2-BROMO-1-BUTENE is an organic bromine compound, which has certain risks. Exposure to the compound may cause eye and skin irritation and even Burns. Inhalation or ingestion of 2-BROMO-1-BUTENE may also cause respiratory damage and digestive system problems. Proper precautions, such as gloves, goggles, and respiratory protection, should be followed when using or storing this compound. In addition, contact with strong oxidants and high temperature conditions should be avoided to avoid dangerous accidents. During operation, attention should be paid to a well-ventilated environment. In the event of inhalation, skin contact or other related accidents, medical advice should be sought immediately and appropriate first aid measures should be taken.
Last Update：2024-04-09 20:52:54
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CAS: 23074-36-4
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CAS: 23074-36-4
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