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 Triethylene glycol monobutyl ether?

Triethylene glycol monobutyl ether ist eine chemische Verbindung, registriert unter der CAS-Nummer 143-22-6. Summenformel: C10H22O4. Molmasse: 206.28 g/mol. IUPAC: 2-[2-(2-butoxyethoxy)ethoxy]ethanol.

Wie lautet die CAS-Nummer von Triethylene glycol monobutyl ether?

Die CAS-Nummer von Triethylene glycol monobutyl ether ist 143-22-6 — eine eindeutige Kennung des Chemical Abstracts Service (CAS).

Wie lautet die Summenformel von Triethylene glycol monobutyl ether?

Summenformel: C10H22O4. Molmasse: 206.28 g/mol. logP (XLogP3): 0.4. PSA: 47.9 Å².

Welche GHS-Gefahren hat Triethylene glycol monobutyl ether?

Gemäß der GHS-Klassifizierung muss Triethylene glycol monobutyl ether mit den folgenden Gefahrenhinweisen gekennzeichnet werden: H318 (Verursacht schwere Augenschäden.).

Wo kann ich Triethylene glycol monobutyl ether kaufen?

Triethylene glycol monobutyl ether ist in unserem Shop erhältlich. Produkt ansehen: https://epchems.online/products/triethylene-glycol-monobutyl-ether/

Woher stammen die chemischen Daten für Triethylene glycol monobutyl ether?

Die chemischen Daten für Triethylene glycol monobutyl ether stammen aus zuverlässigen Quellen: PubChem (NIH), ChEMBL (EBI). PubChem CID: 8923. Konform mit der CLP-Verordnung (EG 1272/2008), verfügbar unter der Lizenz CC-BY 4.0.

Triethylene glycol monobutyl ether

CAS 143-22-6 · C₁₀H₂₂O₄ · MW 206.28 g/mol

Über Triethylene glycol monobutyl ether

Triethylene glycol monobutyl ether ist eine chemische Verbindung, registriert unter der Nummer CAS 143-22-6, mit der Summenformel C₁₀H₂₂O₄, und einer Molmasse von 206.28 g/mol.

Das Molekül enthält 36 Atome, verbunden durch 35 chemische Bindungen. Der vollständige systematische IUPAC-Name dieser Verbindung lautet 2-[2-(2-butoxyethoxy)ethoxy]ethanol. 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 = 0.4 (positiver Wert, lipophile Verbindung), polare Oberfläche PSA = 47.9 Å², 1 Donatoren und 4 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	C₁₀H₂₂O₄
Masa molowa	206.28 g/mol
IUPAC	2-[2-(2-butoxyethoxy)ethoxy]ethanol
SMILES	`CCCCOCCOCCOCCO`
InChIKey	`COBPKKZHLDDMTB-UHFFFAOYSA-N`
logP (XLogP3)	0.4
PSA	47.9 Å²
HBD / HBA	1 / 4
PubChem CID	CID 8923 ↗

GHS-Sicherheit

Sygnał: Niebezpieczeństwo

GHS05

H318 — Powoduje poważne uszkodzenie oczu

Wissenschaftliche Literatur

Literatura naukowa

20 artykułów · 18 open access · Źródła: PubMed, OpenAlex, Semantic Scholar

📈 Timeline publikacji (20 artykułów)

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

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Simultaneous targeted and non-targeted analysis of plastic-related contaminants in e-waste impacted soil in Agbogbloshie, Ghana.

Zheng J, Mittal K, Fobil JN et al. (2024) · The Science of the total environment

Open AccessDOI ↗PubMed ↗PDF ↗

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Mapping the distribution of contaminants identified by non-targeted screening of passively sampled urban air.

Liu L, Gillet AP, Akiki C et al. (2025) · Chemosphere

Open AccessDOI ↗PubMed ↗PDF ↗

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Decoupling support-dependent transport profiles from molecular water motion

Jannik Mehlis, Matthias Wessling (2026) · arXiv (2609.12868v1)

Open AccessPDF ↗

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Kinetics of ferritin crystal formation and melting in acoustically levitated droplets

Anita Girelli, Iason Andronis, Aigerim Karina et al. (2026) · arXiv (2609.11226v1)

Open AccessPDF ↗

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Coarse-graining to create minimalist models for dynamic, end-linked star-polymer networks

Tyla R. Holoman, C. Levi Petix, Michael P. Howard et al. (2026) · arXiv (2609.09594v1)

Open AccessPDF ↗

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Insight into the molecular dynamics of barocaloric molecular crystals using quasi-elastic neutron scattering

Frederic Rendell-Bhatti, David Boldrin, Markus Appel et al. (2026) · arXiv (2608.22091v1)

Open AccessPDF ↗

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Cooperative effects of membrane confinement and gelation on PEG crystallization pathway

Masaki Yoshida, Naoya Yanagisawa, Fumiya Kanie et al. (2026) · arXiv (2608.19724v1)

Open AccessPDF ↗

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Extracting a nitrile-centered, ether-assisted motif hierarchy for lithium-battery electrolyte design from billion-scale molecular space

Yifeng Xia, Guanghui Wang, Sining Wang et al. (2026) · arXiv (2608.16364v1)

Open AccessPDF ↗

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T1, T2, and complex permittivities of hydrogels, paramagnetic salt solutions, and oils at 0.35, 1.5, and 3 Tesla

H Michael Gach, Kerri Prinos, Hannah Sechaga (2026) · arXiv (2608.11117v1)

Open AccessPDF ↗

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Depletant-DNA Induces Chirality in the Condensed Domains of Lyotropic Liquid Crystals

Zeba Afia Hasan, Elizabeth Adeogun, Harold Hatch et al. (2026) · arXiv (2608.08970v1)

Open AccessPDF ↗

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Finite-Resolution Identifiability and Measurement Design for Molecular Conformer Spectroscopy

Megan Simons, Jonathan Washburn (2026) · arXiv (2608.02637v1)

Open AccessPDF ↗

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Mode-Resolved Light Scattering Recovers Polymer Thermodynamics in Solutions with Trace Large-Mass Scatterers

Noriaki Mizumoto, Takashi Yasuda, Hiroshi Hinou et al. (2026) · arXiv (2607.26576v2)

Open AccessPDF ↗

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Ethaline deep eutectic solvent under nanoconfinement: Unveiling structural and dynamical changes

Kamar Mohammad Nadim, Mozhdehei Armin, Lefort Ronan et al. (2026) · arXiv (2607.07090v1)

Open AccessPDF ↗

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Using fast-reactive crosslinkers to modulate the internal structure of thermoresponsive microgels

Ballin Elisa, Brasili Francesco, Sztucki Michael et al. (2026) · arXiv (2606.17701v1)

Open AccessPDF ↗

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Cobalt-Catalysed Chain Transfer Polymerisation Enables Soft Methacrylate Nematic Elastomers for Switchable Pressure-Sensitive Adhesion

Noboru Koshimizu, Mohand O. Saed (2026) · arXiv (2606.15403v1)

Open AccessPDF ↗

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Predicting Physical and Physical-Chemical Properties of Molecular-Based Materials Using Computational Neural Networks

Andrei A. Gakh, Bobby G. Sumpter, Donald W. Noid (2026) · arXiv (2606.09560v1)

Open AccessPDF ↗

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MicroCup: A Cryogenic Specimen Preparation Strategy for Atom Probe Tomography of Organic Molecular Liquids

Kuan Meng, Florian Groll, Sebastian Eich et al. (2026) · arXiv (2606.05147v1)

Open AccessPDF ↗

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NBN: protein instability, ALL susceptibility.

(2024)

Open AccessDOI ↗PDF ↗

Severe poisoning after accidental pediatric ingestion of glycol ethers.

Wang GS, Yin S, Shear B et al. (2012) · Pediatrics

$ PaywallDOI ↗PubMed ↗

A new type of serine-containing glycopeptidolipid from Mycobacterium xenopi.

Rivière M, Puzo G (1991) · The Journal of biological chemistry

$ PaywallPubMed ↗

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

Synonyme

TRIETHYLENE GLYCOL MONOBUTYL ETHER · 143-22-6 · Butoxytriglycol · 2-[2-(2-Butoxyethoxy)ethoxy]ethanol · Butyltriglycol · Ethanol, 2-[2-(2-butoxyethoxy)ethoxy]- · 2-(2-(2-Butoxyethoxy)ethoxy)ethanol · HSDB 5645 · EINECS 205-592-6 · UNII-OC116GRO69 · BRN 1750600 · OC116GRO69 · Ethanol, 2-(2-(2-butoxyethoxy)ethoxy)- · AI3-30236 · BUTETH-3

Datenquellen

📊 PubChem CID 8923 — NIH
🔬 NIST WebBook — spektroskopia
🌐 Wikidata
💊 ChEMBL — bioaktywność

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Verwandte Moleküle

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