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Sigma-Aldrich

Triethylene glycol dimethacrylate

95%, cross-linking reagent polymerization reactions, methacrylate, 80-120 ppm MEHQ as inhibitor

Synonim(y):

TEGDMA

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250 ML
496,00 zł
1 L
889,00 zł

496,00 zł

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250 ML
496,00 zł
1 L
889,00 zł

About This Item

Wzór liniowy:
CH2=C(CH3)COO(CH2CH2O)3COC(CH3)=CH2
Numer CAS:
109-16-0
Masa cząsteczkowa:
286.32
Beilstein:
1797351
Numer WE:
203-652-6
Numer MDL:
MFCD00008591
Kod UNSPSC:
12162002
Identyfikator substancji w PubChem:
24855819
NACRES:
NA.23

496,00 zł

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Nazwa produktu

Triethylene glycol dimethacrylate, contains 80-120 ppm MEHQ as inhibitor, 95%

Poziom jakości

200

Próba

95%

Formularz

liquid

zawiera

80-120 ppm MEHQ as inhibitor

przydatność reakcji

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

współczynnik refrakcji

n20/D 1.461 (lit.)

bp

170-172 °C/5 mmHg (lit.)

gęstość

1.092 g/mL at 25 °C (lit.)

Ω-koniec

methacrylate

α-koniec

methacrylate

architektura polimerowa

shape: linear
functionality: homobifunctional

temp. przechowywania

2-8°C

ciąg SMILES

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

Klucz InChI

HWSSEYVMGDIFMH-UHFFFAOYSA-N

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Opis ogólny

Triethylene glycol dimethacrylate (TEGDMA) is a hydrophilic, low viscosity, difunctional methacrylic monomer employed as a crosslinking agent.

Zastosowanie

TEGDMA is a monomer typically used in dental resin materials that can cause specific stress responses in eukaryotic cells.[1]
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Piktogramy

Exclamation mark
GHS07

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

H317

Zwroty wskazujące środki ostrożności

P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364

Klasyfikacja zagrożeń

Skin Sens. 1

Kod klasy składowania

10 - Combustible liquids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

332.6 °F - closed cup

Temperatura zapłonu (°C)

167 °C - closed cup

Środki ochrony indywidualnej

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certyfikaty analizy (CoA)

Lot/Batch Number
STBL0997
STBK7131
SDBB0773
STBK9289
STBK7874

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Odwiedź Bibliotekę dokumentów

Helmut Schweikl et al.
Biomaterials, 29(10), 1377-1387 (2008-01-01)
Triethylene glycol dimethacrylate (TEGDMA) is a comonomer that is released from dental resin-based materials into hydrophilic solvents. The compound reduces cell vitality, and causes genotoxicity in mammalian cells in vitro. Here, we used gene expression profiling, combined with pathway analysis
Eleftherios G Andriotis et al.
Nanomaterials (Basel, Switzerland), 11(1) (2021-01-17)
Mini-emulsion polymerization was applied for the synthesis of cross-linked polymeric nanoparticles comprised of methyl methacrylate (MMA) and Triethylene Glycol Dimethacrylate (TEGDMA) copolymers, used as matrix-carriers for hosting D-limonene. D-limonene was selected as a model essential oil, well known for its
M Dewaele et al.
Journal of dental research, 91(12), 1178-1183 (2012-10-09)
Volumetric shrinkage reduction is a constant challenge in the improvement of dental resins. The inclusion of hyperbranched polymers (HBPs) with modified functionalities (hydroxyl, propionate, and methacrylate) instead of conventional dimethacrylate monomers has the potential to reduce shrinkage, but can also
Vidhi Malik et al.
International journal of molecular sciences, 21(15) (2020-08-06)
The anti-metastatic and anti-angiogenic activities of triethylene glycol derivatives have been reported. In this study, we investigated their molecular mechanism(s) using bioinformatics and experimental tools. By molecular dynamics analysis, we found that (i) triethylene glycol dimethacrylate (TD-10) and tetraethylene glycol
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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Produkty

The Progress in Development of Dental Restorative Materials

With dentists placing nearly 100 million dental fillings into patients′ teeth annually in the U.S. alone, polymeric composite restoratives account for a very large share of the biomaterials market.

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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