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Sigma-Aldrich

Phosphoric acid 2-hydroxyethyl methacrylate ester

contains 700-1000 ppm monomethyl ether hydroquinone, 90%

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Synonym(s):
2-Hydroxyethyl methacrylate phosphate
Linear Formula:
C6H10O3 · xH3PO4
CAS Number:
NACRES:
NA.23

description

~25% diester content

assay

90%

form

liquid

contains

700-1000 ppm monomethyl ether hydroquinone

refractive index

n20/D 1.4688

density

1.37 g/mL at 25 °C

storage temp.

2-8°C

InChI

1S/C6H10O3.H3O4P/c1-5(2)6(8)9-4-3-7;1-5(2,3)4/h7H,1,3-4H2,2H3;(H3,1,2,3,4)

InChI key

POLZHVHESHDZRD-UHFFFAOYSA-N

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1 of 4

This Item
69501779613438081
vibrant-m

695017

Phosphoric acid

vibrant-m

79613

meta-Phosphoric acid

vibrant-m

438081

Phosphoric acid

form

liquid

form

liquid

form

crystalline

form

liquid

contains

700-1000 ppm monomethyl ether hydroquinone

contains

-

contains

57-63% NaPO3 as stabilizer

contains

-

density

1.37 g/mL at 25 °C

density

1.685 g/mL at 25 °C (lit.)

density

2 g/cm3

density

1.685 g/mL at 25 °C (lit.)

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

-

refractive index

n20/D 1.4688

refractive index

-

refractive index

-

refractive index

-

General description

Phosphoric acid 2-hydroxyethyl methacrylate ester is a phosphoric acid based ester which is composed of phosphoric acid monomer and diethyl methacrylate. It can be used as a chelating absorbent due to its high affinity towards metal ions.

Application

Phosphoric acid 2-hydroxyethyl methacrylate ester is used in surface functionalization of polytetrafluoroethylene (PTFE) for craniofacial applications.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

293.0 °F - open cup

flash_point_c

145 °C - open cup

ppe

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


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C A Munoz-Viveros
Compendium of continuing education in dentistry. (Jamesburg, N.J. : 1995). Supplement, (23)(23), S3-S5 (2002-07-02)
With the constant advance of technology and the public's increasing awareness of esthetically pleasing restorations, alternatives for amalgam and early composite materials have been brought to the forefront of dentistry. Condensable composites offer characteristics that distinguish them from their traditional
D J Epasinghe et al.
Journal of dentistry, 40(3), 173-180 (2011-12-14)
This study evaluated the effect of proanthocyanidin (PA) incorporation into experimental dental adhesives on resin-dentine bond strength. Four experimental hydrophilic adhesives containing different PA concentrations were prepared by combining 50wt% resin comonomer mixtures with 50wt% ethanol. Proanthocyanidin was added to
Amerigo Cantoro et al.
Journal of dentistry, 37(6), 454-461 (2009-04-03)
To assess whether the bonding potential to dentin of self-adhesive resin cements was affected by their pre-cure temperature. Composite overlays (Paradigm MZ100, 3M ESPE) were luted on 100 extracted molars with G-Cem (GC Corp.), BisCem (Bisco), Multilink Sprint (Ivoclar Vivadent)
Lisbeth Grøndahl et al.
Chemical communications (Cambridge, England), (28)(28), 3314-3316 (2008-07-16)
We have demonstrated that the unacknowledged presence of almost 30% diene impurity in some commercial phosphate monomers had not only a significant effect on the molecular structure (topology) of a series of synthesized polymers but the instability of the ester
Byoung I Suh et al.
The journal of adhesive dentistry, 5(4), 267-282 (2004-03-11)
This study examined the polymerization kinetics of acid-contaminated light- and chemically-cured resins with the use of differential scanning calorimetry. Light-cured and chemically-cured versions of an experimental bis-GMA/TEG-DMA resin at the ratio (w:w) of 62:38 were prepared. Four acidic resin monomers

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