PRODUCTS

BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL)

BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL) = ETHOXYLATED BISPHENOL A DIMETHACRYLATE

CAS Number: 41637-38-1
MDL number: MFCD03703564
Linear Formula: [H2C=C(CH3)CO2(CH2CH2O)nC6H4-4-]2C(CH3)2 / C31H40O8

Bisphenol Ethoxylatedimethacrylate (Koremul) is an acrylate monomer suitable for photocuring reaction.
Bisphenol Ethoxylatedimethacrylate (Koremul) is a polymer that is used as a hydrophilic binder in pharmaceutical preparations.

Bisphenol Ethoxylatedimethacrylate (Koremul) has been shown to have an affinity for the receptor molecule, which may be due to its ability to form hydrogen bonds with water molecules.
Bisphenol Ethoxylatedimethacrylate (Koremul) is also able to form cross-links with other polymers.

The chemical structure of Bisphenol Ethoxylatedimethacrylate (Koremul) consists of two phenolic rings, one ester group, and one methacrylate group.

The unique biologic effects of Bisphenol Ethoxylatedimethacrylate (Koremul) arise at ranges within the levels of the detection threshold for a majority of analytical techniques and show a nonmonotonic curve pattern on tissues, characterized by intense reactivity at low levels and no response at very high ones.

This model of action originates from natural human hormones, such as 17β-estradiol, which can generate effects at concentrations markedly lower than those required to block the specific receptors.

More than 2 million tons of Bisphenol Ethoxylatedimethacrylate (Koremul) are currently produced per year, and there is an anticipated 6% to 10% annual growth in future demand.

Bisphenol Ethoxylatedimethacrylate (Koremul) derivatives are components of resin-based dental sealants and composites that are increasingly used in both preventive and restorative oral health care.

Bisphenol Ethoxylatedimethacrylate (Koremul) was synthesized ~100 years ago and recognized to have estrogenic properties as early as
the 1930s.

Bisphenol Ethoxylatedimethacrylate (Koremul) is a basis monomer in several dental resin composites.
Bisphenol Ethoxylatedimethacrylate (Koremul) (41637-38-1) is a chemical intermediates and mainly used in adhesive, paint, ink and other fields.

Bisphenol Ethoxylatedimethacrylate (Koremul) is a key building block of polycarbonate, which is a lightweight, high-performance plastic with countless practical uses.

USES and APPLICATIONS of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
-Bisphenol Ethoxylatedimethacrylate (Koremul) can be used for UV polymerization of various unsaturated systems such as UV coatings, UV inks and UV adhesives.
-Bisphenol Ethoxylatedimethacrylate (Koremul) is often used in blends with triethyleneglycol dimethacrylate and bisGMA.

-Bisphenol Ethoxylatedimethacrylate (Koremul) has low levels of water sorption and a high polymerization rate.
Sometimes referred to as Isopropylidenediphenol PEG-2 Dimethacrylate, this product has also been used in anaerobic adhesive applications

-Bisphenol Ethoxylatedimethacrylate (Koremul) is a crucial building block for polycarbonate plastics and epoxy resins for industrial applications and is active in numerous downstream applications.

-Used as a photocuring monomer.
-Used UVY ink, adhesive used for UV coating, UV Bonding, Optical application

-Bisphenol Ethoxylatedimethacrylate (Koremul) has been shown to have radiation-resistant properties and can be used in the production of coatings for x-ray films.

-As demand is driven from multiple sectors, including construction, automotive and aerospace, Bisphenol Ethoxylatedimethacrylate (Koremul) can be difficult to keep track of all the factors triggering price fluctuations.
Up-to-date and comprehensive market intelligence facilitates minimum risk as well as stimulating new opportunities to act upon.
This is crucial to ensure timely decision-making.

-Global Bisphenol Ethoxylatedimethacrylate (Koremul) markets are highly active on a daily basis.
Bisphenol Ethoxylatedimethacrylate (Koremul)’s essential to watch, interpret and report on the continual changes occurring.
-The majority of orthodontic adhesive materials are derived from Bisphenol Ethoxylatedimethacrylate (Koremul).

-Bisphenol Ethoxylatedimethacrylate (Koremul) configuration assembles a bulky, stiff chain that provides low susceptibility to biodegradation, as well as significant strength and rigidity in Bisphenol Ethoxylatedimethacrylate (Koremul)-derived dimethacrylate polymers based on monomers such as bisphenol A–glycidyl dimethacrylate (BisGMA), Bisphenol Ethoxylatedimethacrylate (Koremul)'s ethoxylated analog (BisEDMA), bisphenol A–dimethacrylate (BisDMA), and urethane-modified BisGMA.

-Although Bisphenol Ethoxylatedimethacrylate (Koremul) is not used as a raw material in dental composite resins, Bisphenol Ethoxylatedimethacrylate (Koremul) is likely to be present as an impurity from the chemical synthesis procedure.

-In orthodontics, Bisphenol Ethoxylatedimethacrylate (Koremul) dimethacrylate derivatives are mostly used for bonding brackets (bonding resins and composite resins as main adhesives) and lingual retainers, whereas Bisphenol Ethoxylatedimethacrylate (Koremul)-polycarbonates are used for manufacturing plastic brackets.

-In vitro studies have documented the release of Bisphenol Ethoxylatedimethacrylate (Koremul) from polycarbonate brackets, orthodontic adhesives, and the composite resins that are frequently used for bonding lingual retainers.

-Efforts have been undertaken to replace the BPA monomer derivatives by other Bisphenol Ethoxylatedimethacrylate (Koremul)-free monomers, with the objective of matching the well-established polymer network stiffness, strength, rigidity and low biodegradation susceptibility of BisDMA derivatives.

Most alternative approaches included aliphatic comonomers based on triethyleneglycol dimethacrylate, urethane dimethacrylate, and cycloaliphatic dimethacrylates, all introduced from restorative composite resin technology, along with proper filler particle reinforcing agents.

-Bisphenol Ethoxylatedimethacrylate (Koremul)(41637-38-1) is a chemical intermediates and mainly used in adhesive, paint, ink and other fields.
-Further research may identify additional product or industrial usages of this chemical.

-Bisphenol Ethoxylatedimethacrylate (Koremul) is a synthetic chemical resin used worldwide in the production of plastic products, notably polycarbonate plastic food-storage containers, some water bottles, bottle tops, and epoxy resin lacquer linings of metal food cans.

-Bisphenol Ethoxylatedimethacrylate (Koremul), This is a chemical is used in dentistry and can be found in dental restorative composite and adhesive materials.

-Resin-based dental sealants, the protective coating applied most often to permanent molars, have demonstrated effectiveness in preventing cavities (evidentiary level 1a) and arresting progression of caries.

-Bisphenol Ethoxylatedimethacrylate (Koremul) is used as protective coatings on metal cans to maintain the quality of canned food and beverages.
-Bisphenol Ethoxylatedimethacrylate (Koremul) is also used for preparing Dental sealants and composites.

-Bisphenol Ethoxylatedimethacrylate (Koremul) was used as a template monomer in the copolymerization with a crosslinkable monomer of divinyl benzene (DVB), ethylene glycol dimethacrylate.

-Bisphenol Ethoxylatedimethacrylate (Koremul), containing symmetric rigid aromatic rings and flexibility ethoxy groups, is a polyfunctional macro monomer.

-Bisphenol Ethoxylatedimethacrylate (Koremul), The homopolymer or copolymer well used as biomedical materials such as medical membrance, self-healing dental restorative formulation.

PERFORMANCE HIGHLIGHTS of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
*High reactivity and crosslink density
*High gloss and hardness
*Good abrasion resistance

PHYSICAL and CHEMICAL PROPERTIES of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
Appearance: Clear liquid
Assay: 99%min
Appearance: Colorless liquid.
Moisture: ≤0.10%
Viscosity: 350~450cps
Acid value: ≤0.50 mgKOH/g
Color: ≤100
Sp.Gravity: 1.110-1.130
Inhibitor Content: 100~250ppm
Saponification Value: 135.0~150.0mgKOH/g
Appearance Form: liquid

Color: colorless
Odor: No data available
Odor Threshold: No data available
pH: No data available
Melting point/freezing point: No data available
Initial boiling point and boiling range: No data available
Flash point: 113 °C - closed cup
Evaporation rate: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available

Vapor pressure: No data available
Vapor density: No data available
Relative density: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Autoignition temperature: No data available
Decomposition temperature: No data available

Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available
Molecular Weight: 362.4
Hydrogen Bond Donor Count: 5
Hydrogen Bond Acceptor Count: 6

Rotatable Bond Count: 4
Exact Mass: 362.17293854
Monoisotopic Mass: 362.17293854
Topological Polar Surface Area: 118 Å²
Heavy Atom Count: 26
Formal Charge: 0
Complexity: 271
Density: 1.12 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.532
Flash point: >230 °F
Storage temp.: 2-8°C

Molecular Formula: C29H36O7
Molecular Weight: 496.582
Index of Refraction: 1.535
Viscosity: 500-1050 cps
Color (APHA): <120
Inhibitor: MeHQ - 250-350 max ppm
Specific Gravity: 1.121 g/mL

FIRST AID MEASURES of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.

*If inhaled:
After inhalation: fresh air.

*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Consult a physician.

*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.

*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.

-Indication of any immediate medical attention and special treatment needed:
No data available

ACCIDENTAL RELEASE MEASURES of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
-Environmental precautions:
Do not let product enter drains.

-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up with liquid-absorbent material.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder

*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.

-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:

*Eye/face protection:
Use Safety glasses

*Body Protection:
protective clothing

-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Storage stability
Recommended storage temperature: 2 - 8 °C

STABILITY and REACTIVITY of BISPHENOL ETHOXYLATEDIMETHACRYLATE (KOREMUL):
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).

-Possibility of hazardous reactions:
No data available

SYNONYMS:
Bisphenol A ethoxylate dimethacrylate
Bisphenol A ethoxylate dimethacrylate, average Mn ~540, EO/phenol 2
Bisphenol A ethoxylate dimethacrylate, average Mn ~1,700, EO/phenol 15, contains 200 ppm MEHQ as inhibitor
ETHOXYLATED BISPHENOL A DIMETHACRYLATE
BPA4EODMA
2,2-Bis-[4-(methacryloyloxydiethoxy)-phenyl]-propane
ETHOXYLATED (4) BISPHENOL A DIMETHACRYLATE
Ethoxylated bisphenol A dimethacrylate, stabilized
BISPHENOL A ETHOXYLATE (2 EO/PHENOL) DIM ETHACRYLATE, AVERAGE MN CA. 540
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.-(1-methylethylidene)di-4,1-phenylenebis.omega.-(2-methyl-1-oxo-2-propenyl)oxy-
BisEMA6
Ethoxylated bisphenol;Ethoxylatebisphenoldimethacrylate
2,2-Bis(4-methacryloxypolyethoxyphenyl)propane (m+n= approx. 4) (stabilized with HQ)
α,α′-[(1-Methylethylidene)di-4,1-phenylene]bis[ω-[(2-methyl-1-oxo-2-propen-1-yl)oxy]]poly(oxy-1,2-ethanediyl) (m+n= approx. 4) (stabilized with HQ)
Ethoxylated bis-phenol A dimethacrylate
Bisphenol A ethoxylated, dimethacrylate, LS-184148
2,2-Bis-(4-(2-methacryloxyethoxy)phenyl)propane
2,2-Bis(4-(2-(methacryloxy)ethoxy)phenyl) propane
(1-Methylethylidene)bis(4,1-phenyleneoxy-2,1-ethanediyl) bismethacrylate
2,2-(Isopropylidenebis(p-phenyleneoxy))diethylene ester of methacrylic acid
2-Propenoic acid, 2-methyl-(1-methylethylidene)bis(4,1-phenyleneoxy-2,1-ethanediyl) ester
2-[4-[2-[4-[2-(2-methylprop-2-enoyloxy)ethoxy]phenyl]propan-2-yl]phenoxy]ethyl 2-methylprop-2-enoate
ETHOXYLATED(4)BISPHENOLADIMETHACRYLATE
ETHOXYLATED(6)BISPHENOLADIMETHACRYLATE
ETHOXYLATEDBISPHENOLADIMETHACRYLATE
ETHOXYLATED2BISPHENOLADIMETHACRYLATE
bisphenolAethoxylate(2eo|phenol)dimethacryla
Ethoxylatebisphenoldimethacrylate
ETHOXYLATED (4) BISPHENOL A DIMETHACRYLATE
ETHOXYLATED (6) BISPHENOL A DIMETHACRYLATE
ETHOXYLATED BISPHENOL A DIMETHACRYLATE; ETHOXYLATED2 BISPHENOL A DIMETHACRYLATE
ETHOXYLATED (10) BISPHENOL A DIMETHACRYLATE; BISPHENOL A ETHOXYLATE DIMETHACRYLATE
2,2-BIS-[4-(METHACRYLOXYPOLYETHOXY)-PHENYL]-PROPANE; 2-ethanediyl),.alpha.,.alpha.’-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-[(2-methyl-1-oxo-Poly(oxy-1;BISPHENOL A ETHOXYLATE DIMETHACRYLATE;PEG-10 bisphenol A dimethacrylate
ethoxylatebisphenoldimethacrylate
ethoxylated (6) bisphenol a dimethacrylate
bisphenol a ethoxylate dimethacrylate
poly(oxy-1,2-ethanediyl),a,a'-[(1-methylethylidene)di-4,1-phenylene]bis[w-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-
bisphenola,ethoxylated,dimethacrylate ethoxylated2 bisphenol a dimethacrylate
ethoxylated bisphenol
bisema6
ethoxylated bisphenol a dimethacrylate
ethoxylated bis-phenol a dimethacrylate
btsphenoladimethacrylate,ethoxylated
is[omega-[(2-methyl-1-oxo-2-propenyl)oxy]-
Ethoxylated (6) Bisphenol A Dimethacrylate
Ethoxylated Bisphenol A Dimethacrylate
Ethoxylated2 Bisphenol A Dimethacrylate
Ethoxylated (10) Bisphenol A Dimethacrylate
Bisphenol A Ethoxylate Dimethacrylate
2,2-Bis-[4-(Methacryloxypolyethoxy)-Phenyl]-Propane