Description
2-Bromobutane stabilised is a secondary alkyl bromide supplied at min. 98 % purity for synthesis, identified by CAS number 78-76-2 and empirical formula C₄H₉Br. Reported data comprise a molar mass of 137,02 g/mol, density of 1,26 g/cm³, flash point of 21 °C and boiling point of 89 °C, with EG nr. 201-140-7. Stabilised 2-bromobutane is used in substitution chemistry, elimination studies and preparation of secondary organometallic species. Density, boiling point and flash-point values aid safe handling, reaction set-up and analytical verification. The synthesis-grade offering from manufacturer Carl ROTH gives laboratories a defined secondary bromoalkane with transparent identity data. CAS and EG numbers support catalogue matching, SDS linkage and compliance documentation. The glass bottle format suits bench dispensing and short- to medium-term laboratory storage practices. This compact pack is suited to research, method development and instructional laboratories requiring min. 98 % 2-bromobutane for synthetic work.
Key features
- Assay (GC): ≥98 %
- Refractive index (20 °C): 1.436-1.437
- Density (20 °C): 1.260-1.262 g/ml
- CAS number: 78-76-2
- Pack sizes: 100 ml, 250 ml, 500 ml
- EG nr.: 201-140-7
- Purity: min. 98 %, for synthesis, stabilised
- Empirical formula: C₄H₉Br
- Molar mass: 137,02 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about 2-Bromobutane stab., min. 98 %, for synthesis, 100 ml, glass
What is this article?
2-Bromobutane stab., min. 98 %, for synthesis, 100 ml, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
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Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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