Diethylene glycol dimethacrylate (CAS 2358-84-1) — formula C12H18O5, molecular weight 242.27; category organic chemicals.
| CAS Number | 2358-84-1 |
|---|---|
| Molecular Formula | C12H18O5 |
| Molecular Weight | 242.27 |
| Boiling Point | 120-125 °C at 0.27 kPa |
| LogP | LogP = 0.81 |
| Applications | Uses: Used in dental plastic composites, [HSDB] Used in acrylic resins to make artificial nails, [Adams, p. 443], Plastic Composites Manufacturing [Category: Industry], Crosslinked acrylic, vinyl resin comonomer, Used as a comonomer ingredient in the synthesis of dental restoratives., Industry Uses: Photosensitive chemicals, Monomers, Consumer Uses: Monomers, Methods of Manufacturing: The methacrylates can be synthesized by catalytic oxidation of isobutylene and subsequent esterification with the appropriate alcohol, or by reacting acetone with hydrocyanic acid and subsequent esterification in sulfuric acid with the appropriate alcohol., Methacrylic esters, Diethylene glycol + methyl methacrylate (transesterification), U.S. Production: 2023: 75, 000 - <500, 000 lb, 2022: <75, 2021: <75, 2020: <75, (1979) PROBABLY GREATER THAN 4.54X10+6 G, (1981) PROBABLY GREATER THAN 2.27X10+6 G, General Manufacturing Information: Custom Compounding of Purchased Resins, Electrical Equipment, Appliance, and Component Manufacturing, Adhesive Manufacturing, Plastics Material and Resin Manufacturing, Miscellaneous Manufacturing, 2-Propenoic acid, 2-methyl-, 1, 1'-(oxydi-2, 1-ethanediyl) ester: ACTIVE, METHYL METHACRYLATE, AND IN GENERAL THE METHACRYLIC ESTERS, POLYMERIZE MUCH LESS READILY THAN THE CORRESPONDING ORDINARY ACRYLATES. NONE THE LESS, THEY ARE STABILIZED BY ADDING HYDROQUINONE OR PYROGALLOL, PARTICULARLY IN THE PRESENCE OF METALLIC COPPER., METHACRYLATES |
| Category | Organic Chemicals |
Documented applications: Uses: Used in dental plastic composites, [HSDB] Used in acrylic resins to make artificial nails, [Adams, p. 443], Plastic Composites Manufacturing [Category: Industry], Crosslinked acrylic, vinyl resin comonomer, Used as a comonomer ingredient in the synthesis of dental restoratives., Industry Uses: Photosensitive chemicals, Monomers, Consumer Uses: Monomers, Methods of Manufacturing: The methacrylates can be synthesized by catalytic oxidation of isobutylene and subsequent esterification with the appropriate alcohol, or by reacting acetone with hydrocyanic acid and subsequent esterification in sulfuric acid with the appropriate alcohol., Methacrylic esters, Diethylene glycol + methyl methacrylate (transesterification), U.S. Production: 2023: 75, 000 - <500, 000 lb, 2022: <75, 2021: <75, 2020: <75, (1979) PROBABLY GREATER THAN 4.54X10+6 G, (1981) PROBABLY GREATER THAN 2.27X10+6 G, General Manufacturing Information: Custom Compounding of Purchased Resins, Electrical Equipment, Appliance, and Component Manufacturing, Adhesive Manufacturing, Plastics Material and Resin Manufacturing, Miscellaneous Manufacturing, 2-Propenoic acid, 2-methyl-, 1, 1'-(oxydi-2, 1-ethanediyl) ester: ACTIVE, METHYL METHACRYLATE, AND IN GENERAL THE METHACRYLIC ESTERS, POLYMERIZE MUCH LESS READILY THAN THE CORRESPONDING ORDINARY ACRYLATES. NONE THE LESS, THEY ARE STABILIZED BY ADDING HYDROQUINONE OR PYROGALLOL, PARTICULARLY IN THE PRESENCE OF METALLIC COPPER., METHACRYLATES.
Diethylene glycol dimethacrylate is a carbon-based organic compound with CAS registry number 2358-84-1 and molecular formula C12H18O5 (molecular weight 242.27), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2358-84-1
Its molecular formula C12H18O5 comprises 12 C, 18 H, 5 O atoms.
Also known as: Diethylene glycol dimethacrylate · 二甘醇二甲基丙烯酸酯
Category: organic chemicals
The CAS registry number of Diethylene glycol dimethacrylate is 2358-84-1.
Molecular formula C12H18O5, molecular weight 242.27.
It is also registered under: Diethylene glycol dimethacrylate, 二甘醇二甲基丙烯酸酯.
Recorded applications: Uses: Used in dental plastic composites, [HSDB] Used in acrylic resins to make artificial nails, [Adams, p. 443], Plastic Composites Manufacturing [Category: Industry], Crosslinked acrylic, vinyl resin comonomer, Used as a comonomer ingredient in the synthesis of dental restoratives., Industry Uses: Photosensitive chemicals, Monomers, Consumer Uses: Monomers, Methods of Manufacturing: The methacrylates can be synthesized by catalytic oxidation of isobutylene and subsequent esterification with the appropriate alcohol, or by reacting acetone with hydrocyanic acid and subsequent esterification in sulfuric acid with the appropriate alcohol., Methacrylic esters, Diethylene glycol + methyl methacrylate (transesterification), U.S. Production: 2023: 75, 000 - <500, 000 lb, 2022: <75, 2021: <75, 2020: <75, (1979) PROBABLY GREATER THAN 4.54X10+6 G, (1981) PROBABLY GREATER THAN 2.27X10+6 G, General Manufacturing Information: Custom Compounding of Purchased Resins, Electrical Equipment, Appliance, and Component Manufacturing, Adhesive Manufacturing, Plastics Material and Resin Manufacturing, Miscellaneous Manufacturing, 2-Propenoic acid, 2-methyl-, 1, 1'-(oxydi-2, 1-ethanediyl) ester: ACTIVE, METHYL METHACRYLATE, AND IN GENERAL THE METHACRYLIC ESTERS, POLYMERIZE MUCH LESS READILY THAN THE CORRESPONDING ORDINARY ACRYLATES. NONE THE LESS, THEY ARE STABILIZED BY ADDING HYDROQUINONE OR PYROGALLOL, PARTICULARLY IN THE PRESENCE OF METALLIC COPPER., METHACRYLATES.
Category: Organic Chemicals.
Independent reference data for Diethylene glycol dimethacrylate (CAS 2358-84-1), compiled from public chemistry databases.
| CAS Registry Number | 2358-84-1 |
|---|---|
| PubChem CID | 16891 |
| Molecular formula | C12H18O5 |
| IUPAC name | 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate |
| UNII (FDA) | R42PUI926F |
| Molecular Weight | 242.27 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 10 |
| Exact Mass | 242.11542367 |
| Monoisotopic Mass | 242.11542367 |
| Topological Polar Surface Area | 61.8 |
| Heavy Atom Count | 17 |
| Boiling Point | 120-125 °C at 0.27 kPa |
|---|---|
| Density | 1.056 @ 20 °C |
| Vapor Pressure | 0.01 [mmHg] |
| LogP | LogP = 0.81 |
Diethylene glycol dimethacrylate; 2358-84-1; Di(ethylene glycol) dimethacrylate; Diethyleneglycol dimethacrylate; DGM 2; Oxydiethylene methacrylate; TGM 2; DTXSID8044882; Light Ester 2EG; Blemmer PDE 100; CCRIS 7050; HSDB 5458; 2,2'-Oxybisethanol Dimethacrylate; DIETHYLENE GLYCOL BIS(METHACRYLATE); 2-Propenoic acid, 2-methyl-, 1,1'-(oxydi-2,1-ethanediyl) ester; EINECS 219-099-9
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 7% (19 / 273) |
| GHS notification summary | 7% (19 / 273) |
|---|---|
| Reported hazard statements | H315 (15%), H317 (69.6%), H319 (23.4%), H335 (15%), H412 (23.1%) |
This chemical does not meet GHS hazard criteria for 7% (19 of 273) of reports.
H315 (15%): Causes skin irritation [Warning Skin corrosion/irritation]
Diethylene glycol dimethacrylate · CAS 2358-84-1 · C12H18O5. UNII R42PUI926F. Boiling Point: 120-125 °C at 0.27 kPa; Density: 1.056 @ 20 °C; Vapor Pressure: 0.01 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二甘醇二甲基丙烯酸酯