Passa al contenuto
Merck
Tutte le immagini(1)

Documenti fondamentali

Visualizza tutta la documentazione

759406

Sigma-Aldrich

Triethylene glycol dimethacrylate

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

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(1)

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:
329766782
NACRES:
NA.23

product name

Triethylene glycol dimethacrylate, contains 200 ppm monomethyl ether hydroquinone as inhibitor, 99%

Livello qualitativo

100

Saggio

99%

Forma fisica

liquid

contiene

200 ppm monomethyl ether hydroquinone as inhibitor

Impiego in reazioni chimiche

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

Indice di rifrazione

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

P. eboll.

170-172 °C/5 mmHg (lit.)

Densità

1.092 g/mL at 25 °C (lit.)
1.074 g/mL

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

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

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. 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.

Applicazioni

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

Caratteristiche e vantaggi

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.

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

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
MKCD5684
MKBK2405

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

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
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)
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)
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
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
Visualizza tutti i documenti correlati

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.