Basic information
- CAS
109-17-1- Standard SMILES
C=C(C)C(=O)OCCOCCOCCOCCOC(=O)C(=C)C- InChIKey
LTHJXDSHSVNJKG-UHFFFAOYSA-N- Molecular formula
- C16H26O7
- Average molar mass
- 330.37 g/mol
- Monoisotopic mass
- 330.16785317
Overview
Based on available data, the CIR Expert Panel concluded that...PEG-4 Dimethacrylate is safe as used in nail enhancement products when skin contact is avoided. Products containing these ingredients should be accompanied with directions to avoid skin contact, because of the sensitizing potential of Methacrylates.
Names & identifiers
- Preferred name
- Tetraethylene glycol, dimethacrylate
- IUPAC
- 2-[2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate
- English name
- Tetraethylene glycol dimethacrylate
- Molecular formula
- C16H26O7
- Molecular weight
- 330.37
Names & synonyms
Tetraethylene glycol dimethacrylate109-17-1TETRAETHYLENEGLYCOL DIMETHACRYLATETe EGDMATGM 4Tetraethylene glycol, dimethacrylateSR 209Methacrylic acid, oxybis(ethyleneoxyethylene) esterDTXSID60445152-Propenoic acid, 2-methyl-, oxybis(2,1-ethanediyloxy-2,1-ethanediyl) esterMethacrylic acid, diester with tetraethylene glycolCT038EQF54
Show more names
PEG hydrogeltgm4sr209MACA-PEG4-MACATEGdimethacrylatPEG-4 DIMETHACRYLATE
NSC-84253DTXCID4024515teegdmaRefChem:897019203-653-1((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-methylacrylate)PEG bismethacrylate3,6,9-Trioxaundecamethylene dimethacrylate
Database identifiers
- CAS
109-17-1- PubChem CID
- 7980
Properties
Computed structural properties
- XLogP
- 1.5
- Topological polar surface area
- 80.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 16
- Heavy atoms
- 23
- Formal charge
- 0
- Complexity
- 354
Experimental & physicochemical properties
PolymersPlastics & Rubber -> (Meth)acrylates
CosmeticsCosmetic ingredients (PEG-4 Dimethacrylate) -> CIR (Cosmetic Ingredient Review)
Physical Description
Liquid
Light brown viscous liquid; [Aldrich MSDS]
Collision Cross Section171.2 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID6044515]
Physicochemical properties
- Melting point
- 220 ℃ · 220℃
- Boiling point
- 220 °C · 220°C
- Density
- 1.082 g/mL · 1.082 g/mL at 20 °C(lit.)
- vapor pressure
- 0 Pa · 0Pa at 20℃
- refractive index
- 20 · n20/D 1.463
- Flash point
- 196 °C · 196°C
- storage temp.
- -20 °C · -20°C
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 14.3% (5 of 35) of reports.
Warning
H315 (80%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 35 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 2-Propenoic acid, 2-methyl-, oxybis(2,1-ethanediyloxy-2,1-ethanediyl) ester
2-Propenoic acid, 2-methyl-, 1,1'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)] ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Propenoic acid, 2-methyl-, 1,1'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)] ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: 3,6,9-trioxaundecamethylene dimethacrylate (EC: 203-653-1)
2-Propenoic acid, 2-methyl-, oxybis(2,1-ethanediyloxy-2,1-ethanediyl) ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryAllergic contact dermatitis reported in dental technicians; [Kanerva, p. 1187] May cause irritation; [Aldrich MSDS]
Hazard Classes and CategoriesSkin Irrit. 2 (80%)
Toxicology
Chemistry & industry
Uses & manufacturing
Uses
CIR ingredient: PEG-4 Dimethacrylate
Plastic Composites Manufacturing [Category: Industry]
U.S. Production2023: 50,000 - <250,000 lb
Consumer UsesMonomers
Industry UsesMonomers
General Manufacturing Information
Plastics Material and Resin Manufacturing
2-Propenoic acid, 2-methyl-, 1,1'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)] ester: ACTIVE
Applications
DescriptionTetraethylene 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.
UsesPlasticizer.
Usesmethacrylate present in adhesives; in polyethyleneglycol dimethacrylate in Loctite anaerobic sealants.
UsesHigh purity PEG dimethacrylates are commonly used in PEG-based hydrogels and crosslinking hydrophilic polymers.
Suppliers100 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
吉林省创力生物科技有限公司19396231124 19396231124 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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