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 Dipropylene glycol monobutyl ether?

Dipropylene glycol monobutyl ether ist eine chemische Verbindung, registriert unter der CAS-Nummer 29911-28-2. Summenformel: C10H22O3. Molmasse: 190.28 g/mol. IUPAC: 1-(1-butoxypropan-2-yloxy)propan-2-ol.

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

Die CAS-Nummer von Dipropylene glycol monobutyl ether ist 29911-28-2 — eine eindeutige Kennung des Chemical Abstracts Service (CAS).

Wie lautet die Summenformel von Dipropylene glycol monobutyl ether?

Summenformel: C10H22O3. Molmasse: 190.28 g/mol. logP (XLogP3): 1.4. PSA: 38.7 Å².

Welche GHS-Gefahren hat Dipropylene glycol monobutyl ether?

Gemäß der GHS-Klassifizierung muss Dipropylene glycol monobutyl ether mit den folgenden Gefahrenhinweisen gekennzeichnet werden: H373 (Kann die Organe schädigen bei längerer oder wiederholter Exposition.).

Wo kann ich Dipropylene glycol monobutyl ether kaufen?

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

Woher stammen die chemischen Daten für Dipropylene glycol monobutyl ether?

Die chemischen Daten für Dipropylene glycol monobutyl ether stammen aus zuverlässigen Quellen: PubChem (NIH). PubChem CID: 24752. Konform mit der CLP-Verordnung (EG 1272/2008), verfügbar unter der Lizenz CC-BY 4.0.

Dipropylene glycol monobutyl ether

Dipropylene glycol n-butyl ether

CAS 29911-28-2 · C₁₀H₂₂O₃ · MW 190.28 g/mol

Über Dipropylene glycol monobutyl ether

Dipropylene glycol monobutyl ether ist eine chemische Verbindung, registriert unter der Nummer CAS 29911-28-2, mit der Summenformel C₁₀H₂₂O₃, und einer Molmasse von 190.28 g/mol.

Das Molekül enthält 35 Atome, verbunden durch 34 chemische Bindungen. Der vollständige systematische IUPAC-Name dieser Verbindung lautet 1-(1-butoxypropan-2-yloxy)propan-2-ol. 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 = 1.4 (positiver Wert, lipophile Verbindung), polare Oberfläche PSA = 38.7 Å², 1 Donatoren und 3 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	C₁₀H₂₂O₃
Masa molowa	190.28 g/mol
IUPAC	1-(1-butoxypropan-2-yloxy)propan-2-ol
SMILES	`CCCCOCC(C)OCC(C)O`
InChIKey	`CUVLMZNMSPJDON-UHFFFAOYSA-N`
logP (XLogP3)	1.4
PSA	38.7 Å²
HBD / HBA	1 / 3
PubChem CID	CID 24752 ↗

GHS-Sicherheit

Sygnał: Uwaga

GHS08

H373 — Może powodować uszkodzenie narządów poprzez długotrwałe lub powtarzane narażenie

Wissenschaftliche Literatur

Literatura naukowa

20 artykułów · 15 open access · Źródła: PubMed, OpenAlex, Semantic Scholar

📈 Timeline publikacji (20 artykułów)

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

Dermal and pulmonary absorption of propan-1-ol and propan-2-ol from hand rubs.

Alexander Usche, Bessonneau, Vincent, Ivo Partecke et al. (2012) · Elsevier

Cytowania: 24$ PaywallDOI ↗

🔓

1-[2-(2-Methoxyphenylamino)ethylamino]-3-(naphthalene-1- yloxy)propan-2-ol May Be a Promising Anticancer Drug

Tomoyuki Nishizaki, Takeshi Kanno, Ayako Tsuchiya et al. (2014) · Molecules

Cytowania: 10Open AccessDOI ↗PDF ↗

Vapor-liquid equilibrium data for binary systems of 1-Methyl-4-(1-methylethenyl)-cyclohexene plus {Ethanol, Propan-1-ol, Propan-2-ol, Butan-1-ol, Pentan-1-ol, or Hexan-1-ol} at 40 kPa

Ramjugernath, Deresh, Ngema, Peterson Thokozani, Naidoo, Paramespri et al. (2023) · American Chemical Society (ACS)

Cytowania: 16$ PaywallDOI ↗

1-[2-(2-Methoxyphenylamino)ethylamino]-3-(naphthalene-1-yloxy)propan-2-ol as a Potential Anticancer Drug

Takeshi Kanno, Akito Tanaka, Tadashi Shimizu et al. (2013) · Pharmacology

Cytowania: 14$ PaywallDOI ↗

Excess Molar Volumes of 1,3-Diethyl Propanedioate with Methanol, Ethanol, Propan-1-ol, Propan-2-ol, Butan-2-ol, 2-Methyl-propan-1-ol, and Pentan-1-ol at <i>T</i> = (288.15, 298.15, 313.15, and 328.15) K

Yihe Wang, Weidong Yan (2010) · Journal of Chemical & Engineering Data

Cytowania: 7$ PaywallDOI ↗

🔓

Total Synthesis of the Proposed Structure of Indolyl 1,2-Propanediol Alkaloid, 1-(1H-Indol-3-yloxy)propan-2-ol

Momoko Kimata, Takumi Abe (2023) · Chemistry

Cytowania: 2Open AccessDOI ↗PDF ↗

Excess molar enthalpies of (propan-1-ol or propan-2-ol + acetonitrile), (propan-1-ol or propan-2-ol + chlorobenzene), and (propan-1-ol or propan-2-ol + acetonitrile + chlorobenzene) at 298.15 K

Isamu Nagata, Kazuhiro Tamura (1988) · The Journal of Chemical Thermodynamics

Cytowania: 24$ PaywallDOI ↗

🔓

Adsorption of Phosgene Gas on Pristine and Noble Metal-Doped B12N12 Nanocages: Insights from Density Functional Theory

Shahariar Chowdhury, Mohammad Abdul Matin, Samiran Bhattacharjee et al. (2026) · arXiv (2609.21678v1)

Open AccessPDF ↗

🔓

Orbital angular momentum accumulation in SrVO3 thin films

Julien Brehin, Montserrat X. Aguilar-Pujol, Dongwook Go et al. (2026) · arXiv (2609.21551v1)

Open AccessPDF ↗

🔓

Single Best Fits Can Be Misleading: Resolving Common Trapping Signatures across FA--Cs Perovskites

Maxim Simmonds, Katarzyna Pydzińska-Białek, Thomas C. Rossi et al. (2026) · arXiv (2609.21545v1)

Open AccessPDF ↗

🔓

From sparse quantum-computing data to atomistic simulation with universal machine-learning interatomic potentials

Tuan Minh Do, Yuichiro Yoshida, Kenji Ishihara et al. (2026) · arXiv (2609.21536v1)

Open AccessPDF ↗

🔓

Granular thermostat implementation within the soft-sphere Discrete Element Method (DEM) framework, considerations and limitations

Marco Previtali, Herbert Eric Huppert, Sergio Andres Galindo Torres (2026) · arXiv (2609.21297v1)

Open AccessPDF ↗

🔓

A Gaussian process coarse-grained potential for Na-montmorillonite

Yalda Pedram, Yaoting Zhang, Laurent Brochard et al. (2026) · arXiv (2609.20645v1)

Open AccessPDF ↗

🔓

Collective Ion Dynamics from Finite-Volume Fluctuations in Model Explicit-Solvent Electrolytes

Jeongmin Kim (2026) · arXiv (2609.20503v1)

Open AccessPDF ↗

🔓

A Computational Method to Simulate Electrostatic Actuation in Polycatenated Architected Materials

Mateus Maciel Vivaldi, Alexandre F. Fonseca (2026) · arXiv (2609.20373v1)

Open AccessPDF ↗

🔓

Anharmonic Phonon Renormalization and Defect Tolerance of the Thermoelectric Power Factor in Monolayer SnSe

Nguyen Tran Gia Bao, Thang Bach Phan, Vu Thi Hanh Thu et al. (2026) · arXiv (2609.20019v1)

Open AccessPDF ↗

🔓

Sensitivity of Nucleation Thermodynamics and Kinetics to the Treatment of Long-Range Interactions

Fernanda Sulantay Vargas, Kimia Sinaeian, Amir Haji-Akbari (2026) · arXiv (2609.19646v1)

Open AccessPDF ↗

🔓

Universality of the $1/9$ Magnetization Plateau and Quantum-Disordered States in the Kagome Family $\mathrm{Cs_8AB_3Ti_{12}F_{48}}$ ($A=\mathrm{Rb},\mathrm{Li}$; $B=\mathrm{K},\mathrm{Na}$)

Prena Chaudhary, Asiri Thennakoon, Tommy Park et al. (2026) · arXiv (2609.19572v1)

Open AccessPDF ↗

🔓

Engineering and Probing a One-Dimensional Dipolar Spin Ensemble in Diamond

Lingjie Chen, Shreyas Parthasarathy, Simon A. Meynell et al. (2026) · arXiv (2609.19496v1)

Open AccessPDF ↗

🔓

The Origin of the Observed Raman Peaks in α-MnTe

Nurul Azam, Syed Mohammad Shahed, Liam T. Schmidt et al. (2026) · arXiv (2609.19467v1)

Open AccessPDF ↗

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

Datenquellen

📊 PubChem CID 24752 — NIH
🔬 NIST WebBook — spektroskopia
💊 ChEMBL — bioaktywność

Im Shop kaufen

Dipropylene glycol monobutyl ether →

Verwandte Moleküle

Sodium cyanide CAS 143-33-9 · CNNa L-Aspartic acid CAS 56-84-8 · C4H7NO4 Iron oxide yellow CAS 51274-00-1 · FeH₃O₃ Methyl methacrylate (MMA) CAS 80-62-6 · C5H8O2 Maleic anhydride CAS 108-31-6 · C4H2O3 Musk Pure CAS 1222-05-5 · C18H26O