Description
Isoamyl alcohol is a branched C₅ alcohol supplied at a minimum purity of 98,5 % for synthesis applications. The compound has the empirical formula C₅H₁₂O, CAS number 123-51-3, a molar mass of 88,15 g/mol, and a density of 0,81 g/cm³. Its boiling point is 130,7 °C and the flash point is 43,5 °C, data that support safe handling and process planning in the organic laboratory. This grade is Isoamyl alcohol from manufacturer Carl ROTH is widely employed in esterification, extraction of natural products, and general organic synthesis where a defined C₅ alcohol is required. The material is identified under EG nr. 204-633-5 and is intended for laboratory and research use rather than pharmaceutical formulation. Clear physical constants and synthesis-grade purity help laboratories specify the reagent consistently across methods and scale-up steps.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Appearance: clear, colourless
- Assay (GC): ≥98.5 %
- Density (d 20 °C/4 °C): 0.808-0.812
- CAS number: 123-51-3
- Pack sizes: 1 l, 2.5 l
- EG nr.: 204-633-5
- Purity: min. 98,5 %
- Empirical formula: C₅H₁₂O
- Molar mass: 88,15 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 Isoamyl alcohol, min. 98,5 %, for synthesis, 1 l, glass
What is this article?
Isoamyl alcohol, min. 98,5 %, for synthesis, 1 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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