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.

什么是Glycidyl methacrylate？

Glycidyl methacrylate 是一种化学品，CAS 登记号为 106-91-2。分子式: C7H10O3. 摩尔质量: 142.15 g/mol. IUPAC: oxiran-2-ylmethyl 2-methylprop-2-enoate.

Glycidyl methacrylate 的 CAS 号是多少？

Glycidyl methacrylate 的 CAS 号为 106-91-2——化学文摘社 (CAS) 的唯一标识符。

Glycidyl methacrylate 的分子式是什么？

分子式: C7H10O3. 摩尔质量: 142.15 g/mol. logP (XLogP3): 0.8. PSA: 38.8 Å².

Glycidyl methacrylate 有哪些 GHS 危害？

根据 GHS 分类，Glycidyl methacrylate 须标注以下危险说明： H350 (可能致癌(说明接触途径――如已确证无其他接触途径造成这一危害)), H341 (怀疑会导致遗传性缺陷(说明接触途径――如已确证无其他接触途径造成这一危害)), H360F (可能对生育能力造成伤害), H311 (皮肤接触可中毒), H302 (吞咽有害).

在哪里可以购买Glycidyl methacrylate？

Glycidyl methacrylate 在我们的商店有售。查看产品：https://epchems.online/products/glycidyl-methacrylate/

Glycidyl methacrylate 的化学数据来自哪里？

Glycidyl methacrylate 的化学数据来自权威来源：PubChem (NIH)。 PubChem CID: 7837. 符合 CLP 法规（EC 1272/2008），依据 CC-BY 4.0 许可提供。

Glycidyl methacrylate

CAS 106-91-2 · C₇H₁₀O₃ · MW 142.15 g/mol

关于 Glycidyl methacrylate

Glycidyl methacrylate 是一种化学品，登记号为 CAS 106-91-2，分子式为 C₇H₁₀O₃，摩尔质量为 142.15 g/mol。

该分子包含 20 个原子，通过 20 个化学键连接。该化合物的完整系统 IUPAC 名称为 oxiran-2-ylmethyl 2-methylprop-2-enoate。上方的交互式 3D 模型可查看原子的空间排列——您可以用鼠标旋转、用滚轮缩放，并在骨架 / 球棍 (Ball & Stick) / 空间填充 (Space Fill) 显示模式之间切换。

在理化性质方面，分配系数 logP = 0.8 (正值，亲脂性化合物)，极性表面积 PSA = 38.8 Å²，0 个氢键供体和 3 个氢键受体。这些参数对于评估生物利用度以及与生物分子的相互作用至关重要。

该化合物的化学数据来自 PubChem（NIH NLM NCBI），全球最大的化学数据库之一。所有信息均自动更新，并附有符合 CLP 法规（EC 1272/2008）的 GHS 危险说明翻译。上方的小部件可用于教育、研究和商业用途。

理化性质

Wzór sumaryczny	C₇H₁₀O₃
Masa molowa	142.15 g/mol
IUPAC	oxiran-2-ylmethyl 2-methylprop-2-enoate
SMILES	`CC(=C)C(=O)OCC1CO1`
InChIKey	`VOZRXNHHFUQHIL-UHFFFAOYSA-N`
logP (XLogP3)	0.8
PSA	38.8 Å²
HBD / HBA	0 / 3
PubChem CID	CID 7837 ↗

GHS 安全

Sygnał: Niebezpieczeństwo

GHS05

GHS06

GHS07

GHS08

H350 — Może powodować raka

H341 — Podejrzewa się, że powoduje wady genetyczne

? — H360F

H311 — Działa toksycznie w kontakcie ze skórą

H302 — Działa szkodliwie po połknięciu

H335 — Może powodować podrażnienie dróg oddechowych

H372 — Powoduje uszkodzenie narządów poprzez długotrwałe lub powtarzane narażenie

H314 — Powoduje poważne oparzenia skóry oraz uszkodzenia oczu

H318 — Powoduje poważne uszkodzenie oczu

H317 — Może powodować reakcję alergiczną skóry

科学文献

Literatura naukowa

5 artykułów · 0 open access · Źródła: PubMed, OpenAlex, Semantic Scholar

📈 Timeline publikacji (5 artykułów)

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

Algae extract delamination of molybdenum disulfide and surface modification with glycidyl methacrylate and polyaniline for the elimination of metal ions from wastewater.

Raza S, Hameed MU, Ghasali E et al. (2023) · Environmental research

$ PaywallDOI ↗PubMed ↗

Poly(glycidyl methacrylate-co-2-hydroxyethyl methacrylate) Brushes as Peptide/Protein Microarray Substrate for Improving Protein Binding and Functionality.

Lei Z, Gao J, Liu X et al. (2016) · ACS applied materials & interfaces

$ PaywallDOI ↗PubMed ↗

In Vitro and in Vivo Analysis of Adhesive, Anti-Inflammatory, and Proangiogenic Properties of Novel 3D Printed Hyaluronic Acid Glycidyl Methacrylate Hydrogel Scaffolds for Tissue Engineering.

Später T, Mariyanats AO, Syachina MA et al. (2020) · ACS biomaterials science & engineering

$ PaywallDOI ↗PubMed ↗

Insights into the reaction of chondroitin sulfate with glycidyl methacrylate: 1D and 2D NMR investigation.

Di Muzio L, Paolicelli P, Trilli J et al. (2022) · Carbohydrate polymers

$ PaywallDOI ↗PubMed ↗

[Role of LINC00310 in the glycidyl methacrylate-induced malignant transformation of human bronchial epithelial cell].

Ma S, Wang Q, Xie G et al. (2020) · Wei sheng yan jiu = Journal of hygiene research

$ PaywallDOI ↗PubMed ↗

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

同义词

GLYCIDYL METHACRYLATE · 106-91-2 · 2,3-Epoxypropyl methacrylate · Glycidol methacrylate · SY-Monomer G · Blemmer G · Acriester G · Blemmer GMA · Light Ester G · Methacrylic acid, 2,3-epoxypropyl ester · 2-((Methacryloxy)methyl)oxirane · 2-Propenoic acid, 2-methyl-, oxiranylmethyl ester · Glycidyl alpha-methylacrylate · CP 105 · Glycidyl alpha-methyl acrylate

数据来源

📊 PubChem CID 7837 — NIH
🔬 NIST WebBook — spektroskopia
🌐 Wikidata
💊 ChEMBL — bioaktywność

在商店购买

Glycidyl methacrylate →