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Merck

759406

Sigma-Aldrich

三甘醇二甲基丙烯酸酯

99%, cross-linking reagent polymerization reactions, 200 ppm monomethyl ether hydroquinone as inhibitor

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10 ML
$184.00

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预计发货时间2025年4月14日详情


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10 ML
$184.00

About This Item

线性分子式:
CH2=C(CH3)COO(CH2CH2O)3COC(CH3)=CH2
CAS号:
分子量:
286.32
Beilstein:
1797351
EC號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

$184.00


预计发货时间2025年4月14日详情


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产品名称

三甘醇二甲基丙烯酸酯, contains 200 ppm monomethyl ether hydroquinone as inhibitor, 99%

品質等級

化驗

99%

形狀

liquid

包含

200 ppm monomethyl ether hydroquinone as inhibitor

反應適用性

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

折射率

n20/D 1.461 (lit.)
n/D 1.4613

bp

170-172 °C/5 mmHg (lit.)

密度

1.092 g/mL at 25 °C (lit.)
1.074 g/mL

聚合物結構

shape: linear
functionality: homobifunctional

儲存溫度

2-8°C

SMILES 字串

CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C

InChI

1S/C14H22O6/c1-11(2)13(15)19-9-7-17-5-6-18-8-10-20-14(16)12(3)4/h1,3,5-10H2,2,4H3

InChI 密鑰

HWSSEYVMGDIFMH-UHFFFAOYSA-N

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一般說明

Triethylene glycol dimethacrylate is used as a cross-linking agent in the synthesis of poly (methacrylic acid-g-ethylene glycol ) hydrogels which shows large changes in swelling due to changes in pH, temperature and solvent composition. [1] They are also used as a divinylic methacrylic monomer which are widely used to form copolymers with divinylbenzene (DVB) and glycidyl methacrylate (GMA) or hydroxyethyl methacrylate (HEMA) comonomers.[2]

應用

  • Used as a diluent comonomer in dimethacrylate based dental composites.[3]
  • Used as a branching agent in the atom transfer radical polymerization (ATRP) of styrene.[4]

特點和優勢

Lower viscosity compared to other dimethacrylate monomers enabling higher amounts of filler to be incorporated in dental composites. Non-toxic and can be rapidly polymerized in the presence of oxygen and water. [3]

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Skin Sens. 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

332.6 °F - closed cup

閃點(°C)

167 °C - closed cup


历史批次信息供参考:

分析证书(COA)

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I Sideridou et al.
Biomaterials, 23(8), 1819-1829 (2002-04-13)
In this work the room-temperature photopolymerization of Bis-GMA, Bis-EMA, urethane dimethacrylate (UDMA) and triethylene glycol dimethacrylate (TEGDMA) induced by camphoroquinone/N,N-dimethylaminoethyl methacrylate, as photo-initiator system, was followed by FT-IR. The results obtained were then fitted by a non-linear least square method
Mono-or narrow disperse poly (methacrylate-co-divinylbenzene) microspheres by precipitation polymerization
Li, W. H., & Stover, H. D.
Journal of Polymer Science Part A: Polymer Chemistry, 37(15), 2899-2907 (1999)
Development of branching in atom transfer radical copolymerization of styrene with triethylene glycol dimethacrylate
Yang, H. J., Jiang, B. B., Huang, W. Y., Zhang, D. L., Kong, L. Z., Chen, J. H., & Yang, Y.
Macromolecules, 42(16), 5976-5982 (2009)
Controlled release by using poly (methacrylic acid-g-ethylene glycol) hydrogels
Peppas, N. A., & Klier, J.
Journal of Controlled Release : Official Journal of the Controlled Release Society, 16(1), 203-214 (1991)
Geum-Jun Han et al.
The journal of adhesive dentistry, 14(5), 461-469 (2012-06-23)
To evaluate the effect of applied power on dental ceramic bonding of composite resin using nonthermal atmospheric pressure plasma (APP). A pencil-type APP torch was used to modify the surface chemical composition and hydrophilicity of dental ceramic and to improve

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