Description
Longifolene is a tricyclic sesquiterpene of minimum 70 % purity with CAS number 475-20-7 and empirical formula C₁₅H₂₄. The compound has a molar mass of 204,35 g/mol, a density of 0,928 g/cm³, a boiling point of 259 °C, and a flash point of 101 °C. Its rigid fused-ring framework supports investigations into rearrangement chemistry, oxidation pathways, and structure–odour relationships. Analytical and synthetic laboratories can employ the material as a reference or starting point for derivatisation when a defined longifolene content is required. The combination of stated purity, density, and thermal data aids safe handling and reproducible experimental design in organic and natural-product workflows involving sesquiterpenes.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Colour: colorless to light yellow
- Form: liquid
- Purity (GC): ≥70 %
- ¹H-NMR Spectrum: complies
- CAS number: 475-20-7
- Pack sizes: 500 mg, 1 g, 5 g, 10 g, 25 g
- Purity: min. 70 %
- Empirical formula: C₁₅H₂₄
- Density: 0,928 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 Longifolene, min. 70 %, 500 mg
What is this article?
Longifolene, min. 70 %, 500 mg 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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