Description
2-Butanone is a synthesis-grade solvent supplied at a minimum purity of 99.5 % for organic preparation and process work. It is registered under CAS number 78-93-3 and EG number 201-159-0, with empirical formula C₄H₈O and a molar mass of 72,11 g/mol. Physical data include a density of 0,81 g/cm³, a flash point of −8 °C, and a boiling range of 79 to 80 °C; the UN number is 1193. These properties make the ketone suitable as a reaction medium, extraction aid, or cleaning solvent where a defined low-boiling carbonyl compound is specified. Offered from manufacturer Carl ROTH, the material fits standard chemical inventories that require clear identity, purity, and hazard classification data. Observe flammable-liquid controls, grounded transfer where appropriate, and full review of the safety data before storage or use.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Assay (GC): ≥99,5 %
- Water (KF): ≤0,1 %
- Acid content (as CH3COOH): ≤0,02 %
- Refractive index n a: 1,378-1,380
- Density (20 °C): 0,804-0,807 g/cm³
- CAS number: 78-93-3
- Pack sizes: 1 l, 10 l, 200 l, 2.5 l, 25 l, 5 l, 100 ml
- EG nr.: 201-159-0
- Purity: min. 99.5 %
- Molar mass: 72,11 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about 2-Butanone, min. 99.5 %, for synthesis, 1 l, glass
What is this article?
2-Butanone, min. 99.5 %, for synthesis, 1 l, 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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The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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