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Sigma-Aldrich

Triethylene glycol dimethacrylate

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

Sinonimo/i:

TEGDMA

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250 ML
CHF 125.00
1 L
CHF 238.00

CHF 125.00

Spedizione prevista il27 marzo 2025

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250 ML
CHF 125.00
1 L
CHF 238.00

About This Item

Formula condensata:
CH2=C(CH3)COO(CH2CH2O)3COC(CH3)=CH2
Numero CAS:
109-16-0
Peso molecolare:
286.32
Beilstein:
1797351
Numero CE:
203-652-6
Numero MDL:
MFCD00008591
Codice UNSPSC:
12162002
ID PubChem:
24855819
NACRES:
NA.23

CHF 125.00

Spedizione prevista il27 marzo 2025

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Nome del prodotto

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

Livello qualitativo

200

Saggio

95%

Stato

liquid

contiene

80-120 ppm MEHQ as inhibitor

Impiego in reazioni chimiche

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

Indice di rifrazione

n20/D 1.461 (lit.)

P. ebollizione

170-172 °C/5 mmHg (lit.)

Densità

1.092 g/mL at 25 °C (lit.)

Estremità Ω

methacrylate

Estremità α

methacrylate

Architettura del polimero

shape: linear
functionality: homobifunctional

Temperatura di conservazione

2-8°C

Stringa SMILE

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
HWSSEYVMGDIFMH-UHFFFAOYSA-N

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Descrizione generale

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

Applicazioni

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

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H317

Classi di pericolo

Skin Sens. 1

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

332.6 °F - closed cup

Punto d’infiammabilità (°C)

167 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
STBK7131
SDBB0773
STBK9289
STBL0997
STBK7874

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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
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
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
Andrzej Dworak et al.
ACS applied materials & interfaces, 5(6), 2197-2207 (2013-03-02)
Well-defined thermosensitive poly[tri(ethylene glycol) monoethyl ether methacrylate] (P(TEGMA-EE)) brushes were synthesized on a solid substrate by the surface-initiated atom transfer radical polymerization of TEGMA-EE. The polymerization reaction was initiated by 2-bromo-2-methylpropionate groups immobilized on the surface of the wafers. The
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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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