Does BMA mean n-butyl methacrylate or isobutyl methacrylate?

In most commercial usage the bare abbreviation means the normal isomer, n-butyl methacrylate, CAS 97-88-1. The branched isomer, isobutyl methacrylate, is a different substance with its own identifiers and a different contribution to copolymer hardness, and the tertiary isomer is different again. Because all three are abbreviated loosely in day-to-day correspondence, an order written as BMA alone is ambiguous. Write the full chemical name and the CAS number on every enquiry, purchase order and goods-inwards record.

Why must the monomer not be blanketed with pure nitrogen?

Because the stabiliser used in commercial methacrylate monomers requires dissolved oxygen to function. It intercepts radicals by a mechanism that consumes oxygen, so a drum stripped of oxygen contains an inhibitor that is chemically present and functionally absent. The correct headspace is air, or air diluted with nitrogen to a specified oxygen content, never an inert blanket. This is one of the very few cases in a chemical store where displacing oxygen makes a material more dangerous rather than less, and it catches people whose instinct is trained on flammable solvents.

How should inhibitor content be read on a certificate?

As a starting condition rather than a permanent property. The certificate reports the inhibitor level at release; that level falls in storage as the stabiliser does its job, and it falls faster in warm conditions, in light and in the presence of contamination. A long-stored drum can meet its original certificate on every other line while having very little inhibitor left. Where storage has been long or uncertain, retest the inhibitor level before charging a reactor rather than relying on the release figure.

What is popcorn polymerisation and why does it matter here?

It is a self-propagating, expanding polymer growth that forms in dead legs, vapour spaces, valve bonnets and residues where inhibitor cannot reach. Once seeded it continues under conditions that would not start a normal polymerisation, and it grows mechanically enough to jam valves and distort equipment. The controls are housekeeping controls: no unswept dead legs, no long-standing residues, no lines left full between campaigns, and clean vessels before refilling. It is not a reason to avoid methacrylate monomers, but it is a reason to design the pipework as if the monomer were reactive, because it is.

How does the butyl ester change a copolymer compared with the methyl one?

The four-carbon ester side chain is flexible and bulky, so it loosens chain packing and lowers the temperature at which the polymer softens. Against the methyl ester it gives a softer, more flexible and more extensible polymer, better adhesion and easier film formation, at the cost of hardness and block resistance. Against the corresponding acrylate it gives a harder polymer with the weathering advantage of the methacrylate backbone. Formulators use it as the soft component of an all-methacrylate system, which keeps the durability while tuning flexibility.

Was ist Cyclohexanol?

Cyclohexanol ist eine chemische Verbindung, registriert unter der CAS-Nummer 108-93-0. Summenformel: C6H12O. Molmasse: 100.16 g/mol. IUPAC: cyclohexanol.

Wie lautet die CAS-Nummer von Cyclohexanol?

Die CAS-Nummer von Cyclohexanol ist 108-93-0 — eine eindeutige Kennung des Chemical Abstracts Service (CAS).

Wie lautet die Summenformel von Cyclohexanol?

Summenformel: C6H12O. Molmasse: 100.16 g/mol. logP (XLogP3): 1.2. PSA: 20.2 Å².

Welche GHS-Gefahren hat Cyclohexanol?

Gemäß der GHS-Klassifizierung muss Cyclohexanol mit den folgenden Gefahrenhinweisen gekennzeichnet werden: H332 (Gesundheitsschädlich bei Einatmen.), H302 (Gesundheitsschädlich bei Verschlucken.), H335 (Kann die Atemwege reizen.), H315 (Verursacht Hautreizungen.).

Wo kann ich Cyclohexanol kaufen?

Cyclohexanol ist in unserem Shop erhältlich. Produkt ansehen: https://epchems.online/products/cyclohexanol/

Woher stammen die chemischen Daten für Cyclohexanol?

Die chemischen Daten für Cyclohexanol stammen aus zuverlässigen Quellen: PubChem (NIH), ChEMBL (EBI). PubChem CID: 7966. Konform mit der CLP-Verordnung (EG 1272/2008), verfügbar unter der Lizenz CC-BY 4.0.

Cyclohexanol

CAS 108-93-0 · C₆H₁₂O · MW 100.16 g/mol

Über Cyclohexanol

Cyclohexanol ist eine chemische Verbindung, registriert unter der Nummer CAS 108-93-0, mit der Summenformel C₆H₁₂O, und einer Molmasse von 100.16 g/mol.

Das Molekül enthält 19 Atome, verbunden durch 19 chemische Bindungen. Der vollständige systematische IUPAC-Name dieser Verbindung lautet cyclohexanol. Das interaktive 3D-Modell oben zeigt die räumliche Anordnung der Atome — Sie können es mit der Maus drehen, mit dem Scrollrad zoomen und zwischen den Darstellungsmodi Skelett / Ball & Stick / Space Fill wechseln.

Hinsichtlich der physikalisch-chemischen Eigenschaften der Verteilungskoeffizient logP = 1.2 (positiver Wert, lipophile Verbindung), polare Oberfläche PSA = 20.2 Å², 1 Donatoren und 1 Wasserstoffbrücken-Akzeptoren. Diese Parameter sind entscheidend für die Beurteilung der Bioverfügbarkeit und der Wechselwirkung mit Biomolekülen.

Die chemischen Daten für diese Verbindung stammen aus PubChem (NIH NLM NCBI), einer der größten chemischen Datenbanken der Welt. Alle Informationen werden automatisch aktualisiert und um GHS-Gefahrenhinweise gemäß der CLP-Verordnung (EG 1272/2008) ergänzt. Das obige Widget darf für Bildungs-, Forschungs- und kommerzielle Zwecke verwendet werden.

Physikalisch-chemische Eigenschaften

Wzór sumaryczny	C₆H₁₂O
Masa molowa	100.16 g/mol
IUPAC	cyclohexanol
SMILES	`C1CCC(CC1)O`
InChIKey	`HPXRVTGHNJAIIH-UHFFFAOYSA-N`
logP (XLogP3)	1.2
PSA	20.2 Å²
HBD / HBA	1 / 1
PubChem CID	CID 7966 ↗

GHS-Sicherheit

Sygnał: Uwaga

GHS07

H332 — Działa szkodliwie w następstwie wdychania

H302 — Działa szkodliwie po połknięciu

H335 — Może powodować podrażnienie dróg oddechowych

H315 — Działa drażniąco na skórę

Wissenschaftliche Literatur

Literatura naukowa

20 artykułów · 12 open access · Źródła: PubMed, OpenAlex, Semantic Scholar

📈 Timeline publikacji (20 artykułów)

Wysokość słupka = liczba artykułów w roku. Hover dla szczegółów.

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RIFM fragrance ingredient safety assessment, cyclohexanol, CAS Registry Number 108-93-0.

et al. (2021)

Open AccessDOI ↗PubMed ↗PDF ↗

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Separation of Cyclohexanone and Cyclohexanol by Adaptive Pillar[5]arene Cocrystals Accompanied by Vapochromic Behavior.

et al. (2023)

Cytowania: 25Open AccessDOI ↗PubMed ↗PDF ↗

Cyclohexanol 108-93-0

(2012) · Wiley

$ PaywallDOI ↗

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New Formulas for Evaluation of Cyclohexanol Solidification on Substrates with Surface Nanostructures.

et al. (2024)

Open AccessDOI ↗PubMed ↗PDF ↗

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Impact of Sn Lewis Acid Sites on the Dehydration of Cyclohexanol.

et al. (2024)

Open AccessDOI ↗PubMed ↗PDF ↗

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Automated Microfluidics for Efficient Characterization of Cyclohexanol Electrooxidation for Sustainable Chemical Production.

et al. (2025)

Open AccessDOI ↗PubMed ↗PDF ↗

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Optimizing Operating Conditions to Increase the Effective Hydrogen Partial Pressure and Reduce Fresh Hydrogen in Vapor-Phase Cyclohexanol Production

Aisyah Hanunaida Yusriyyah, Rivan Pradipta Wibisono, Yulianazhwa Tiarawati (2026) · Journal of Chemical Engineering Research Progress

Open AccessDOI ↗PDF ↗

Selective Upcycling of Polycarbonate Waste to Cyclohexanol via RuLa Dual-Atom Catalysis.

et al. (2026)

Cytowania: 1$ PaywallDOI ↗PubMed ↗

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Cobalt-Graphene Catalyst for Selective Hydrodeoxygenation of Guaiacol to Cyclohexanol.

et al. (2022)

Cytowania: 1Open AccessDOI ↗PubMed ↗PDF ↗

Electrifying Adipic Acid Production: Copper-Promoted Oxidation and C-C Cleavage of Cyclohexanol.

et al. (2022)

Cytowania: 24$ PaywallDOI ↗PubMed ↗

Effect of Cavity Microenvironment in Cobalt-Encapsulated Hollow Carbon Spheres on Selective Phenol Hydrogenation to Cyclohexanol.

et al. (2026)

$ PaywallDOI ↗PubMed ↗

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Conversion of Lignocellulosic Waste Into Cyclohexanol and 1-methyl-1,2- Cyclohexanediol Using New Hydrotalcite-based Catalysts

et al. (2023)

Open AccessDOI ↗PDF ↗

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Enzyme cascade converting cyclohexanol into ε-caprolactone coupled with NADPH recycling using surface displayed alcohol dehydrogenase and cyclohexanone monooxygenase on E. coli.

et al. (2022)

Cytowania: 9Open AccessDOI ↗PubMed ↗PDF ↗

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Measurement and Correlation of Vapor-liquid Equilibrium for 1,2-Epoxycyclohexane-cyclohexanol Binary System at 101.33 kPa

王训遒, 庄新亮, 贠莎莎 et al. (2011) · 工程科学与技术

Open AccessPDF ↗

Paired Pulse Electrocatalytic Conversion of Phenol for Co-Production of Cyclohexanol and Para-Benzoquinone.

et al. (2025)

Cytowania: 7$ PaywallDOI ↗PubMed ↗

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Evidence of water promotes cyclohexanol adsorption and dehydration over H-ZSM-5 zeolite.

et al. (2025)

Cytowania: 2Open AccessDOI ↗PubMed ↗PDF ↗

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Oxidation of Cyclohexane to Cyclohexanol/Cyclohexanone Using Sol-Gel-Encapsulated Unspecific Peroxygenase from Agrocybe aegerita.

(2024)

Cytowania: 2Open AccessDOI ↗PubMed ↗PDF ↗

Selective hydrodeoxygenation of monophenolics from lignin bio-oil for preparing cyclohexanol and its derivatives over Ni-Co/Al2O3-MgO catalyst

et al. (2023)

$ Paywall

Internal dynamics of cyclohexanol and the cyclohexanol-water adduct

Li, Weixing, Evangelisti, Luca, Juanes, Marcos et al. (2019)

$ PaywallDOI ↗

Cyclohexanol

Yang, S. (2019)

$ PaywallDOI ↗

Dane z PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary wygenerowane przez Semantic Scholar TLDR. Artykuły z ikoną wymagają płatnego dostępu.

Synonyme

CYCLOHEXANOL · 108-93-0 · Cyclohexyl alcohol · 1-Cyclohexanol · Hexahydrophenol · Hydrophenol · Hydroxycyclohexane · Hexalin · Adronal · Hydralin · Naxol · Adronol · Anol · Cicloesanolo · Cykloheksanol

Datenquellen

📊 PubChem CID 7966 — NIH
🔬 NIST WebBook — spektroskopia
🌐 Wikidata
💊 ChEMBL — bioaktywność

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