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Pentan je jedna z organických sloučenin, se vzorcem C5H12. Tento alkan je součástí některých paliv a je používán jako speciální rozpouštědlo v laboratořích. Jeho vlastnosti jsou velmi podobné butanu a hexanu. Existuje ve třech strukturních izomerech, rozvětvené izomery se nazývají isopentan a neopentan. Tyto rozvětvené izomery jsou stabilnější. To…
The analysis highlights Reakce, Laboratorní použití and Průmyslové použití as prominent areas in the source structure around Pentan.
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around Pentan shows recurring relationship patterns in the source. For example, Pentan → Obrázky, Wikimedia Commons Slovníkové, Wikislovníku Another extracted example is Pentan → Jedna, Také, Vzhledem. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
jsou jako isopentan neopentan používán jeho rozvětvené izomery stp c5h12 mol rozpouštědlo jedna strukturní model vzorec ghs02 ghs07 ghs08 ghs09
TTTA extracted 27 structured relationships around Pentan. Examples in this analysis include Pentan → EC-no (EINECS/ELINCS/NLP) → 203-692-4 and Pentan → Funkční vzorec → CH3CH2CH2CH2CH3. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Pentan | EC-no (EINECS/ELINCS/NLP) | 203-692-4 | 1.00 | infobox |
| Pentan | Funkční vzorec | CH3CH2CH2CH2CH3 | 1.00 | infobox |
| Pentan | H-věty | H225 H304 H336 H411 EUH066 | 1.00 | infobox |
| Pentan | Hustota | 0,626 g/cm³ | 1.00 | infobox |
| Pentan | Indexové číslo | 601-006-00-1 | 1.00 | infobox |
| Pentan | Molární hmotnost | 72,15 g/mol | 1.00 | infobox |
| Pentan | NFPA 704 | 4 1 0 | 1.00 | infobox |
| Pentan | R-věty | R12 R51/53 R65 R66 R67 | 1.00 | infobox |
| Pentan | Registrační číslo CAS | 109-66-0 | 1.00 | infobox |
| Pentan | Rozpustnost ve vodě | 0,004 g/100 ml (20 °C) | 1.00 | infobox |
| Pentan | S-věty | (S2) S9 S16 S29 S33 S61 S62 | 1.00 | infobox |
| Pentan | Sumární vzorec | C5H12 | 1.00 | infobox |
| Pentan | Systematický název | Pentan | 1.00 | infobox |
| Pentan | Teplota tání | −129,8 °C (143,4 K) | 1.00 | infobox |
| Pentan | Teplota varu | 36,1 °C (308 K) | 1.00 | infobox |
| Pentan | Teplota vznícení | min 260 °C (533,15 K) std 287 °C (560,15 K) | 1.00 | infobox |
| Pentan | Tlak páry | 72 kPa (20 °C) | 1.00 | infobox |
| Pentan | Viskozita | 0,240 cP (20 °C) | 1.00 | infobox |
| Pentan | Vzhled | bezbarvá kapalina | 1.00 | infobox |
The concept neighborhoods around Pentan bring nearby vocabulary together. In this analysis, examples include Jako, C5h12 and Chlorované. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Pentan, one of the stronger structural bridges in this analysis connects Pentan with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Pentan to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Reakce, Laboratorní použití & Průmyslové použití, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Pentan · CS edition · Analysis: TopicsToTalkAbout