Description
2-Methylbutane for synthesis is a laboratory hydrocarbon solvent with a minimum purity of 99 %, CAS number 78-78-4 and empirical formula C₅H₁₂. The molar mass is 72,15 g/mol and the density is 0,62 g/cm³. It boils at 27,8 °C and has a flash point of −51 °C, consistent with a highly volatile branched pentane isomer. This variant is Data from manufacturer Carl ROTH support its role as a process or reaction solvent where a low-boiling alkane is specified. The EG number is 201-142-8. Laboratories can use the stated density, boiling point and molar mass when planning distillations, extractions or other synthesis steps that require 2-methylbutane of at least 99 % purity. The one-litre glass pack suits medium-scale synthetic chemistry and related laboratory applications.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Assay (GC): ≥99 %
- Density (15 °C): 0,623-0,627
- Aromatic compounds: ≤0,001 %
- CAS number: 78-78-4
- Pack sizes: 1 l, 2.5 l, 200 l, 5 l, 10 l, 25 l
- EG nr.: 201-142-8
- Purity: min. 99 %, for synthesis
- Molar mass: 72,15 g/mol
- Density: 0,62 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about 2-Methylbutane, min. 99 %, for synthesis, 1 l, glass
What is this article?
2-Methylbutane, min. 99 %, 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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