Learn More
4-Bromo-1-butene, 97%
Description
4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.
Solubility
Miscible with water, benzene, ether and ethanol.
Notes
Light sensitive. Store in a cool place. Incompatible with strong bases.
Specifications
Specifications
| Density | 1.33 |
| Boiling Point | 98°C to 100°C |
| Flash Point | 1°C |
| Refractive Index | 1.463 |
| Quantity | 50 g |
| UN Number | UN1993 |
| Beilstein | 1098377 |
| Sensitivity | Light sensitive |
| Solubility Information | Miscible with water,benzene,ether and ethanol. |
| SMILES | BrCCC=C |
| Show More |
Safety and Handling
- 4-Bromo-1-butene
- Danger
- Serious eye damage/eye irritation Category 2
- Flammable liquid Category 2
- Respiratory sensitiser Category 1
- Skin sensitiser Category 1
- Specific target organ toxicity Category 3
- H225-Highly flammable liquid and vapour.
- H317-May cause an allergic skin reaction.
- H319-Causes serious eye irritation.
- H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H335-May cause respiratory irritation.
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P240-Ground/bond container and receiving equipment.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .
- MIXTURE LIST-Contains : 4-Bromo-1-butene
RUO – Research Use Only
Your input is important to us. Please complete this form to provide feedback related to the content on this product.