About 1,2-Dibromopropane
1,2-Dibromopropane
| Cas no. | 77-48-5 |
| Molecular weight | 285. 93 |
| Molecular formula | c5h6br2n2o2 |
| Assay ( iodometric ) | 98. 0% min |
| Bromine content | 55. 0% min |
| Chlorine content | 0. 5% max |
| Loss on drying (1h/60c/1mm hg) | 1. 0% max |
| Solubility | insoluble in water |
| Melting point | > 180c decomposes |
| Appearance | cream powder with a faint |
| Odour | character odour of bromine |
| Packing | 25/50 kgs double liner polyethylene bag in fiberdrum or corrugated box. |
Industrial Applications1,2-Dibromopropane is primarily employed as a chemical intermediate in organic synthesis and as an alkylating agent. It finds applications as a solvent and laboratory reagent, making it essential for research, manufacturing, and chemical processing industries. Due to its reactivity, its an important building block for more complex molecules.
Safe Handling and StorageThis compound is hazardous and acts as a lachrymator, causing eye and respiratory irritation. It should always be handled in well-ventilated areas using proper protective equipment. For optimal preservation, store 1,2-dibromopropane in a tightly sealed container, away from incompatible substances, such as strong bases and oxidizers, and at moderate temperatures.
Physical and Chemical PropertiesWith its neutral pH and relatively high density, 1,2-dibromopropane appears as a volatile colorless to pale yellow liquid. It is only slightly soluble in water but dissolves readily in organic solvents like alcohol, ether, and benzene. The substance is stable under recommended storage conditions and maintains a minimum purity of 98%.
FAQs of 1,2-Dibromopropane:
Q: What are the primary uses of 1,2-dibromopropane in industry?
A: 1,2-Dibromopropane is mainly used as a chemical intermediate in organic synthesis, as an alkylating agent, and occasionally as a solvent or laboratory reagent due to its reactivity and volatility.
Q: How should 1,2-dibromopropane be handled safely?
A: Handle 1,2-dibromopropane in a well-ventilated area with suitable personal protective equipment, such as gloves and goggles. Since it is a lachrymator and poisonous, avoid inhalation, ingestion, or direct skin contact.
Q: When should 1,2-dibromopropane be stored or disposed of?
A: Store 1,2-dibromopropane in its original, tightly closed container, away from incompatible materials like strong bases and oxidizers. Its shelf life is two years under proper storage. For disposal, follow local hazardous waste regulations due to its toxic nature.
Q: Where is 1,2-dibromopropane commonly distributed or supplied from?
A: 1,2-Dibromopropane is distributed, exported, and supplied by manufacturers, importers, exporters, and traders across India, serving both research institutes and industrial facilities.
Q: What is the process for using 1,2-dibromopropane in organic synthesis?
A: Typically, it is introduced into reaction mixtures as an alkylating agent or intermediate under controlled conditions, often in the presence of other organic solvents. Always consult detailed protocols and safety data before use.
Q: What are the benefits of using 1,2-dibromopropane as a reagent?
A: Its volatility, solvency, and high reactivity make it valuable for introducing bromine atoms or alkyl groups into organic molecules, streamlining synthetic processes and expanding chemical diversity.