二甘醇二甲基丙烯酸酯（CAS 2358-84-1）：分子式 C12H18O5、分子量 242.27。
| CAS号 | 2358-84-1 |
|---|---|
| 分子式 | C12H18O5 |
| 分子量 | 242.27 |
| 沸点 | 120-125 °C at 0.27 kPa |
| LogP | LogP = 0.81 |
| 应用领域 | 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 |
登记用途：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。
二甘醇二甲基丙烯酸酯 是一种化工化合物，登记 CAS 号为 2358-84-1，分子式 C12H18O5（分子量 242.27）。
登记 CAS 号：2358-84-1
其分子式 C12H18O5 由 12 个碳、18 个氢、5 个氧 组成。
别名/同义词：二甘醇二甲基丙烯酸酯 · Diethylene glycol dimethacrylate
二甘醇二甲基丙烯酸酯 的 CAS 登记号为 2358-84-1。
分子式 C12H18O5，分子量 242.27。
别名/同义词：二甘醇二甲基丙烯酸酯、Diethylene glycol dimethacrylate。
登记用途：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。
二甘醇二甲基丙烯酸酯（CAS 2358-84-1）的独立参考数据，整理自公开化学数据库。
| 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].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Diethylene glycol dimethacrylate