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HomeProduct name listTetraethylene glycol dimethacrylate

Tetraethylene glycol dimethacrylate

Synonym(s):PEG bismethacrylate;PEG dimethacrylate;PEG hydrogel

  • CAS NO.:109-17-1
  • Empirical Formula: C16H26O7
  • Molecular Weight: 330.37
  • MDL number: MFCD00014932
  • EINECS: 203-653-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-02 17:04:23
Tetraethylene glycol dimethacrylate Structural

What is Tetraethylene glycol dimethacrylate?

Description

Tetraethylene glycol dimethacrylate is a crosslinking agent of acrylic resins, employed to optimize the dilution of high-viscosity monomers and to link together the macromolecules costituting the polymer, to make their three-dimentional structure more rigid. Occupational dermatitis was reported in a dental technician.

Chemical properties

Water-white to pale-straw liquid. Insoluble in water; soluble in styrene, many esters, and aromatics; limited solubility in aliphatic hydrocarbons. Combustible.

The Uses of Tetraethylene glycol dimethacrylate

Plasticizer.

The Uses of Tetraethylene glycol dimethacrylate

methacrylate present in adhesives; in polyethyleneglycol dimethacrylate in Loctite anaerobic sealants.

The Uses of Tetraethylene glycol dimethacrylate

High purity PEG dimethacrylates are commonly used in PEG-based hydrogels and crosslinking hydrophilic polymers.

Hazard

Irritant to skin and eyes.

Properties of Tetraethylene glycol dimethacrylate

Melting point: 220℃
Boiling point: 220°C
Density  1.082 g/mL at 20 °C(lit.)
vapor pressure  0Pa at 20℃
refractive index  n20/D 1.463
Flash point: 196°C
storage temp.  -20°C
solubility  soluble in Methanol
form  clear liquid
color  Colorless to Almost colorless
Water Solubility  12.6g/L at 20℃
BRN  1803537
CAS DataBase Reference 109-17-1(CAS DataBase Reference)
EPA Substance Registry System Tetraethylene glycol dimethacrylate (109-17-1)

Safety information for Tetraethylene glycol dimethacrylate

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313:IF eye irritation persists: Get medical advice/attention.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.

Computed Descriptors for Tetraethylene glycol dimethacrylate

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