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Merck
CN

455059

Bisphenol A ethoxylate dimethacrylate

average Mn ~1,700, EO/phenol 15, contains 200 ppm MEHQ as inhibitor

Synonym(s):

2,2-Bis(4-methacryloxypolyethoxyphenyl)propane, Bisphenol A-ethylene oxide adduct dimethacrylate, Ethoxylated bisphenol A dimethacrylate

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About This Item

Linear Formula:
[H2C=C(CH3)CO2(CH2CH2O)nC6H4-4-]2C(CH3)2
CAS Number:
41637-38-1
NACRES:
NA.23
PubChem Substance ID:
24869017
UNSPSC Code:
12162002
MDL number:
MFCD03703564

Key Documents

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Product Name

Bisphenol A ethoxylate dimethacrylate, average Mn ~1,700, EO/phenol 15, contains 200 ppm MEHQ as inhibitor

InChI

1S/C15H16O2.C3H4O2.C2H6O2/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12;1-2-3(4)5;3-1-2-4/h3-10,16-17H,1-2H3;2H,1H2,(H,4,5);3-4H,1-2H2

SMILES string

OCCO.OC(=O)C=C.CC(C)(c1ccc(O)cc1)c2ccc(O)cc2

InChI key

HGARWRTUWINPJC-UHFFFAOYSA-N

mol wt

average Mn ~1,700

contains

200 ppm MEHQ as inhibitor
200 ppm monomethyl ether hydroquinone as inhibitor

composition

EO/phenol, 15

refractive index

n20/D 1.493

density

1.12 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

100

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Application

The Progress in Development of Dental Restorative Materials

General description

Bisphenol A ethoxylate dimethacrylate is an acrylic cross-linker widely used as a precursor to fabricate tissue-mimicking materials for 3D printing, cross-linked gel electrolytes, and to synthesize copolymers via the photopolymerization process.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV7632
MKCT9367
MKCQ9378
MKCS6403
MKCP5233

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UV light copolymerization of dimethyl vinylphosphonate with bisphenol A ethoxylate dimethacrylate
Lavinia Macarie, et al.
Iranian Polymer Journal, 25, 437-442 (2016)
3D printing of noncytotoxic high-resolution microchannels in Bisphenol-a ethoxylate dimethacrylate tissue-mimicking materials
Roger Domingo-Roca, et al.
3D printing and additive manufacturing (2022)
A study of cross-linked PEO gel polymer electrolytes using bisphenol A ethoxylate diacrylate: ionic conductivity and mechanical properties
Yongku Kang, et al.
Journal of Power Sources, 119-121, 432-437 (2003)
Cornelis J Kleverlaan et al.
Dental materials : official publication of the Academy of Dental Materials, 21(12), 1150-1157 (2005-07-26)
The aim of this study was to evaluate the shrinkage, contraction stress, tensile modulus, and the flow factor of 17 commercially available dental resin composites. The volumetric shrinkage measurements were performed by mercury dilatometry, and the contraction stress and tensile
Edward J Boland et al.
Dental materials : official publication of the Academy of Dental Materials, 22(4), 338-345 (2005-08-10)
Recently, a resin-based calcium phosphate cement (RCPC) has been reported as a remineralizing pulp-capping or lining cement. RCPC consists mainly of tetracalcium and dicalcium phosphates, ethoxylated bisphenol A dimethacrylate and pyromellitic glycerol dimethacrylate monomers and photo- and chemical initiators. Here
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Articles

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.

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