Buy Bromine cas 7726-95-6
Bromine is a chemical element; it has symbol Br and atomic number 35. It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloure Buy Bromine cas 7726-95-6d vapour. Its properties are intermediate between those of chlorine and iodine. Isolated independently by two chemists, Carl Jacob Löwig (in 1825) and Antoine Jérôme Balard (in 1826), its name was derived from Ancient Greek βρῶμος (bromos) ‘stench‘, referring to its sharp and pungent smell. Buy Bromine cas 7726-95-6
Elemental bromine is very reactive and thus does not occur as a free element in nature. Instead, it can be isolated from colourless soluble crystalline mineral halide salts analogous to table salt, a property it shares with the other halogens. While it is rather rare in the Earth’s crust, the high solubility of the bromide ion (Br−) has caused its accumulation in the oceans. Commercially the element is easily extracted from brine evaporation ponds, mostly in the United States and Israel. The mass of bromine in the oceans is about one three-hundredth that of chlorine. Buy Bromine cas 7726-95-6
At standard conditions for temperature and pressure it is a liquid; the only other element that is liquid under these conditions is mercury. At high temperatures, organobromine compounds readily dissociate to yield free bromine atoms, a process that stops free radical chemical chain reactions. This effect makes organobromine compounds useful as fire retardants, with more than half the bromine produced worldwide each year put to this purpose. The same property causes ultraviolet sunlight to dissociate volatile organobromine compounds in the atmosphere to yield free bromine atoms, causing ozone depletion. As a result, some organobromine compounds—such as the pesticide methyl bromide—are no longer used. Bromine compounds are still used in well drilling fluids, in photographic film, and as an intermediate in the manufacture of organic chemicals.
Large amounts of bromide salts are toxic from the action of soluble bromide ions, causing bromism. However, bromine is beneficial for human eosinophils,[10] and is an essential trace element for collagen development in all animals.[11] Hundreds of known organobromine compounds are generated by terrestrial and marine plants and animals, and some serve important biological roles.[12] As a pharmaceutical, the simple bromide ion (Br−) has inhibitory effects on the central nervous system, and bromide salts were once a major medical sedative, before replacement by shorter-acting drugs. They retain niche uses as antiepileptics. Buy Bromine cas 7726-95-6
History
Bromine (
𝐵𝑟2
), a dense, reddish-brown, fuming liquid halogen with a pungent, suffocating odor. As an element (atomic number 35), it is highly reactive, toxic by inhalation, and corrosive to tissues and metals. It is widely used in chemical synthesis, flame retardants, water treatment, and pharmaceuticals.
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- Physical State: Dark reddish-brown liquid at room temperature.
- Density: ~3.12 g/cm³ at
20°C20 °C
20°C
.
- Boiling Point:
58.8°C58.8 °C
58.8°C
.
- Solubility: Limited solubility in water (
0.33 mg/mL0.33 mg/mL
0.33 mg/mL
), soluble in organic solvents.
- Reactivity: Strong oxidizing agent, reacts vigorously with combustible materials.
- Safety: Highly toxic and corrosive. Requires specialized handling, protective equipment (respiratory protection, gloves), and proper ventilation.
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- Industrial: Production of flame retardants, disinfectants, and biocides.
- Laboratory: Used as a reagent for synthesis and analysis.
- Water Treatment: Used as an alternative to chlorine for sanitizing.
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- Skin/Eye Contact: Causes severe burns. Immediately rinse with plenty of water for 15 minutes and seek medical advice.
- Inhalation: Harmful; move to fresh air and seek medical attention.
- Storage: Store in a cool, well-ventilated area, away from combustible materials.
Custom Synthesis
BOC Sciences provides contract research, development, and manufacturing services to help customers industrialize their products from research to clinical trials to commercialization. We offer lab scale custom synthesis, biosynthesis, bioconjugation and analytical services.
Custom Synthesis Small Molecule
We have expertise in the synthesis of a broad array of customized molecules. Besides, we specialize in chiral synthesis (asymmetric catalysis, chiral auxiliaries, biocatalysis, enantioselective organocatalysis, chiral pool synthesis, and chiral resolution). We offer product upgrade services to improve product quality (recrystallization, prep HPLC, chiral HPLC, chiral resolution). Available documents for custom synthesis projects (additional fee might apply): synthesis report with procedure, high-performance liquid chromatography (HPLC), gas chromatography (GC), mass spectrometry (MS), nuclear magnetic resonance analyses (NMR), etc.
| Inhibitor | Chiral Compounds | Metabolites | Flavor & Fragrance | Pharmaceutical Excipients |
| Natural Compounds | APIs | Fluorescent Probes | Intermediates | Chemiluminescent Substrates |
Hydrocarbon Synthesis
Hydrocarbon synthesis involves creating organic compounds containing only carbon and hydrogen atoms. Common types include alkanes, alkenes, and alkynes, crucial for fuels, polymers, and advanced chemical research applications.
Alkanes Synthesis
Although chemically stable, alkanes play vital roles as reference compounds in analytical chemistry and as precursors for specialty chemicals. Their synthesis often aids in the investigation of reaction mechanisms and the design of energy-efficient catalytic processes.
Alkenes Synthesis
Highly valued for their reactivity, alkenes support numerous synthetic strategies, from polymerization to fine chemical production. Their double bonds offer a flexible platform for chemical modifications, paving the way for complex molecule assembly in pharmaceuticals and materials science.
Alkyne Synthesis
As versatile building blocks, alkynes enable a wide range of chemical transformations, including cycloaddition and cross-coupling reactions. They are integral to creating bioactive molecules, advanced polymers, and functional nanomaterials, driving innovation in both research and industry.
Aromatic Synthesis
Renowned for their chemical stability and structural complexity, aromatic compounds are indispensable in fields like drug discovery, dye manufacturing, and material science. Their ability to participate in electrophilic substitution reactions makes them crucial for constructing advanced molecular architectures.
Heterocyclic Compounds Synthesis
The synthesis of heterocyclic compounds involves creating ring structures containing atoms such as nitrogen, oxygen or sulfur. Common types include pyridine, pyrrole and, which are essential for drug development, materials science, and chemical research.
Pyrrole Synthesis
Pyrrole derivatives exhibit remarkable biological and electronic properties, making them pivotal in drug development and conductive polymer research. Their synthesis enables the creation of innovative materials and therapeutic agents with diverse functionalities.
Thiophene Synthesis
Due to their exceptional electronic properties, thiophenes find applications in organic electronics, dyes, and pharmaceuticals. The ability to modify their structure provides scientists with endless possibilities for developing cutting-edge materials and bioactive compounds.
Pyrimidine Synthesis
As fundamental heterocyclic structures, pyrimidines are crucial components of nucleotides and nucleic acids. Their synthesis is vital for the development of antiviral drugs, anticancer agents, and agrochemicals, as well as in the design of novel materials for biomedical and industrial applications.
Purine Synthesis
As essential building blocks of nucleotides, purines are integral to cellular processes. We can provide advanced purine synthesis services to accelerate drug discovery and metabolic research.
Functional Group Synthesis
Functional group synthesis involves creating specific chemical groups, such as hydroxyl, amino, or carbonyl, within molecules. This is crucial for developing novel compounds in drug discovery, materials science, and organic chemistry.
Alcohol Synthesis
Alcohols play a vital role in various chemical processes. Their synthesis has supported the creation of key drug, solvent and polymer precursors, making a significant contribution to drug development and materials science.
Aldehydes Synthesis
Aldehydes, characterized by the presence of a carbonyl group attached to a hydrogen atom, are vital intermediates in organic synthesis. They are widely used in producing fragrances, medicinal compounds, and specialty chemicals.
Ketones Synthesis
With a carbonyl group bound to two carbon atoms, ketones serve as important building blocks in organic chemistry. Their synthesis is fundamental for developing pharmaceuticals, agrochemicals, and high-performance materials.
Carboxylic Acid Synthesis
Carboxylic acids, known for their versatile reactivity, serve as key intermediates in organic synthesis. They are essential for producing esters, amides, and various bioactive molecules, contributing to advancements in pharmaceuticals, polymers, and food additives.
Amine Synthesis
Beyond their role as basic nitrogen-containing compounds, amines are fundamental in constructing bioactive molecules and functional materials. Their synthesis supports innovations in drug discovery, catalysis, and the development of specialty chemicals.
Bio-related Small Molecules Synthesis
Biorelevant small molecule synthesis involves the production of biologically active compounds, such as nucleotides. These molecules are critical for drug discovery, disease research and biotechnology applications.
Cholesterol Synthesis
Cholesterol is essential for maintaining cell membrane integrity and hormone production. We can deliver high-quality cholesterol synthesis services for pharmaceutical research and disease modeling, ensuring precise control over cholesterol and impurities to meet diverse research needs.
Fatty Acid Synthesis
Fatty acids play a critical role in energy metabolism and cellular structure studies. We can provide tailored fatty acid synthesis services, supporting research in nutrition, lipids, and metabolic disorders.
Nucleosides Synthesis & Nucleotides Synthesis
Nucleosides are important biological molecules that function as signaling molecules and as precursors to nucleotides needed for DNA and RNA synthesis. Drugs-based nucleotides are an emerging field in recent years. Nucleotide drugs are a variety of oligonucleotides (RNA) or oligodeoxyribonucleotides (DNA) with different functions, which have specific targets and mechanisms of action, so nucleotide drugs have a wide range of application prospects.
Oligonucleotide Synthesis
Oligonucleotides are crucial for genetic analysis and therapeutic applications. BOC Sciences provides customizable synthesis solutions with advanced modifications to meet specialized research demands.
Custom Synthetic Macromolecules
BOC Sciences offers comprehensive custom synthesis services for macromolecules, including polymers and biopolymers, with tailored design, precise modification, and extensive analytical support to meet diverse research needs.
Peptide Synthesis
Peptides are the bioactive substance related to various cellular functions in living organisms, consisting of multiple amino acids bound by peptide bonds in a certain order of arrangement. Peptides are often used in functional analysis, antibody research, and especially in drug development.
Glycogen Synthesis
Glycogen is a key molecule in metabolic regulation and disease research. We can support these studies by offering efficient and reliable glycogen synthesis solutions.
Carbohydrate Synthesis
Carbohydrates are diverse biomolecules composed of carbon, hydrogen, and oxygen, typically forming monosaccharides, oligosaccharides, and polysaccharides. They play critical roles in energy storage, cell signaling, and structural support. Their synthesis plays a key role in developing glycoconjugates, vaccines, and functional biomaterials.
Polymer Synthesis Service
Polymers enable innovations in drug delivery and materials science. BOC Sciences offers tailored polymer synthesis services, ensuring reliable solutions for cutting-edge biomedical research.
| Polymer/Nanoparticle Adjuvants |
Glycans Synthesis
Glycans refer to polysaccharides or oligosaccharides composed primarily of monosaccharides linked by O-glycosidic bonds. These carbohydrate structures are commonly found as components of glycan conjugates such as glycoproteins, glycolipids, and proteoglycans.
Other Synthesis Services
BOC Sciences offers tailored custom synthesis services for diverse research applications. Contact us for reliable solutions and expert scientific support.
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Synthesis Techniques & Methods
Chemical Synthesis Techniques
BOC Sciences offers advanced chemical synthesis techniques to support customers’ research with reliable solutions and expert technical assistance.
Asymmetric Synthesis
Asymmetric synthesis, also known as chiral synthesis or enantioselective synthesis, is the branch of organic synthesis in which one or more chiral elements are introduced to the reactants viaa chemical reaction. Asymmetric synthesis has a very important place in both drug synthesis and total synthesis of natural products and has great importance in the screening of APIs and development of bio/pharmaceutical products.
Isotope Chemical Synthesis
BOC Sciences offers comprehensive isotope chemical synthesis services, specializing in custom stable isotope labeling for various applications. Whether supporting regulatory compliance, development processes, or research programs, our stable isotope labelled compounds products ensure precise isotope incorporation to meet your specific needs. We utilize advanced techniques to deliver high-quality, reliable products, enhancing the accuracy and reliability of your studies and experiments.
Biochemical Synthesis Techniques
We specialize in a wide range of biosynthesis technologies, supporting different research areas such as drug discovery, molecular biology, and biotechnology.
Application
Bromine can be used as an oxidizing agent for the oxidation of:
- Primary alcohols to either aldehydes or esters and secondary alcohols to give ketones.[1]
- Alcohols or diols to tetrahydrofurans in the presence of silver(I) salts.[1]
- Enediol bis-trimethylsilyl ethers to α-diketones.[1]
- Aldehydes to esters in the presence of alcohol solvents and sodium bicarbonate buffer.[2]
- Aliphatic and aromatic thiols to disulfides.[3]
Bromine can also be used along with other co-reactants such as hexamethylphosphoric triamide (HMPA) and bis(tributyltin) oxide (HBD) to selectively oxidize secondary alcohols. However, bromine/nickel carboxylates convert 1,4-diols to γ-butyrolactones by selective oxidation of the primary alcohols.[1]
Analysis Note
Bioconjugation
Bioconjugation represents the technique of giving a target substance with certain desired properties through the site-specific reaction between the biomolecules and exogenous moieties (usually one or several other molecules). Through such a covalent linkage approach, a broad range of innovative drug substances or end products is designed to improve the accuracy of disease diagnosis, pharmacokinetic properties, treatment efficacy, and many other aspects.
De Novo Synthesis
De novo synthesis is crucial for creating complex biomolecules from simple precursors. BOC Sciences offers comprehensive de novosynthesis services to support innovative research and product development.
Reaction Types
Bromine – Cas No. 7726-95-6, Reddish-brown Liquid For Pharmaceutical, Petrochemical, And Flame Retardant Applications, 30kg Ceramic Jar, 3.5kg Glass Bottles
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CAS 7726-95-6: Bromine – CymitQuimica
Description: Bromine, with the CAS number 7726-95-6, is a reddish-brown liquid at room temperature and is one of the few nonmetals…
CymitQuimica -
Bromine | Br2 | CID 24408 – PubChem – NIH
3.2.1 Physical Description. Bromine is a dark reddish-brown fuming liquid with a pungent odor. Denser than water and soluble in wa…
National Institutes of Health (NIH) | (.gov)
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Bromine | Chemical Emergencies – CDC
6 Sept 2024 — Products with bromine are used in agriculture, sanitation and as fire retardants (chemicals that help prevent things from catching…
Centers for Disease Control and Prevention | CDC (.gov) -
CAS 7726-95-6 – Sigma-Aldrich
Bromine. Synonym(s): Bromine. Empirical Formula (Hill Notation): Br2. CAS No.: 7726-95-6. Molecular Weight: 159.81. EC No.: 231-77…
Sigma-Aldrich -
Bromine – Substance Information – ECHA – European Union
18 Oct 2024 — Formulation or re-packing. ECHA has no public registered data indicating whether or in which chemical products the substance might…
ECHA -
Bromine extra pure 7726-95-6 – Sigma-Aldrich
Properties * Product Name. Bromine, extra pure. * InChI. 1S/BrH/h1H/p-1. * SMILES string. [Br-] * InChI key. CPELXLSAUQHCOX-UHFFFA…
Sigma-Aldrich -
Bromine CAS No 7726-95-6 MATERIAL SAFETY DATA …
Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Take victim immediately to hospital.
CDH Fine Chemical -
Bromine ACS reagent, = 99.5 7726-95-6 – Sigma-Aldrich
General description. Bromine is a highly volatile and reactive halogen that can be used as a powerful brominating and oxidizing ag…
Sigma-Aldrich -
Medical Management Guidelines for Sodium Hydroxide (NaOH) – CDC
Health Effects. Sodium hydroxide is strongly irritating and corrosive. It can cause severe burns and permanent damage to any tissu…
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ETHYLDICHLOROSILANE | CAMEO Chemicals | NOAA
Get medical attention following all exposures to this compound. INHALATION: remove to fresh air; give artificial respiration if re…
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SAFETY DATA SHEET
Potential Health Effects (Acute and Chronic): May irritate eyes. Supplier Address: C.R. Laurence Co., Inc. Remove to fresh air. Em…
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CAS 7726-95-6: Bromine – CymitQuimica
Description: Bromine, with the CAS number 7726-95-6, is a reddish-brown liquid at room temperature and is one of the few nonmetals…
-
Bromine | Br2 | CID 24408 – PubChem – NIH
3.2.1 Physical Description. Bromine is a dark reddish-brown fuming liquid with a pungent odor. Denser than water and soluble in wa…
-
Bromine | Chemical Emergencies – CDC
6 Sept 2024 — Products with bromine are used in agriculture, sanitation and as fire retardants (chemicals that help prevent things from catching…
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