甲基丙烯酸2-羟乙酯（CAS 868-77-9）：分子式 C6H10O3、分子量 130.14。
| CAS号 | 868-77-9 |
|---|---|
| 分子式 | C6H10O3 |
| 分子量 | 130.14 |
| 熔点 | FP: -12 °C |
| 沸点 | 67 °C @ 3.5 mm Hg |
| LogP | 0.5 |
| 应用领域 | Uses: CIR ingredient: HEMA、Frequently used in UV-curable inks and coatings、also used in adhesives、artificial nails、dental materials、and lacquers、[HSDB] Used in dentistry as one of the main volatile acrylates along with methyl methacrylate、[Reference #1] Used as a monomer in the synthesis of polymers (used in paints、adhesives、coatings、dental adhesive systems、etc.) for dental prosthetics、and for geotechnical grouting in construction work、[Reference #2]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Silk-Screen Printing [Category: Other]、Acrylic resins、binder for nonwoven fabrics、enamels.、IN OPTOMETRY UTILIZED AS BASIC MATERIAL FOR CONTACT LENSES、AS DENTAL FILLER、IN PHARMACEUTICAL AREAS AS A DRUG RELEASE CONTROL MEDIUM、IN MEDICINE AS A SYNTHETIC WOUND DRESSING COMPONENT、AS A HYDROGEL FOR ORGAN GRAFTING、FOR SURFACE TENSION CONTROL IN BIOENGINEERING.、CROSSLINKING MONOMER FOR THERMOSET & UV CURABLE ACRYLICS.、Marine antifouling paint resin comonomer、reactive comonomer (acrylic、styrene-butadiene resins)、Industry Uses: Monomers、Polymerization promoter、Solvent、Binder、Other、Adhesion、cohesion promoter、Hardener、Intermediate、Consumer Uses: Intermediate、Waterproofing agent、Monomers、Household Products: Information on 4 consumer products that contain 2-Hydroxyethyl methacrylate in the following categories is provided:、• Auto Products、• Inside the Home、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、REACTION OF METHACRYLIC ACID WITH ETHYLENE OXIDE、TRANSESTERIFICATION OR ESTERIFICATION OF ETHYLENE GLYCOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID.、Hydroxyalkyl methacrylates are prepared by the addition of methacrylic acid to the epoxide ring of alkylene oxides to form hydroxyalkyl methacrylates、ie、beta-hydroxyethyl and hydroxypropyl methacrylate. Oxides other than ethylene oxide give isomeric products、commercial hydroxypropyl methacrylate has about a 2-to-1 ratio of 2-hydroxypropyl methacrylate to 1-methyl-2-hydroxyethyl methacrylate. Effective catalysts include tertiary amines、anion-exchange resins、ferric chloride、and lithium methacrylate.、Formulations、Preparations: The 30% solution is made with xylene. Grades: 30%、96%.、An inhibitor is usually added to solutions to prolong shelf life.、Commercial products contain hydroquinone methyl ether or similar polymerization inhibitors.、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 10、2020: 10、U.S. Imports: (1983) 1.36X10+9 g、Acrylates & Acrylic Acid、General Manufacturing Information: Adhesive Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、Printing Ink Manufacturing、Miscellaneous Manufacturing、2-Propenoic acid、2-methyl-、2-hydroxyethyl 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、In hydrogel contact lenses |
登记用途：Uses: CIR ingredient: HEMA、Frequently used in UV-curable inks and coatings、also used in adhesives、artificial nails、dental materials、and lacquers、[HSDB] Used in dentistry as one of the main volatile acrylates along with methyl methacrylate、[Reference #1] Used as a monomer in the synthesis of polymers (used in paints、adhesives、coatings、dental adhesive systems、etc.) for dental prosthetics、and for geotechnical grouting in construction work、[Reference #2]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Silk-Screen Printing [Category: Other]、Acrylic resins、binder for nonwoven fabrics、enamels.、IN OPTOMETRY UTILIZED AS BASIC MATERIAL FOR CONTACT LENSES、AS DENTAL FILLER、IN PHARMACEUTICAL AREAS AS A DRUG RELEASE CONTROL MEDIUM、IN MEDICINE AS A SYNTHETIC WOUND DRESSING COMPONENT、AS A HYDROGEL FOR ORGAN GRAFTING、FOR SURFACE TENSION CONTROL IN BIOENGINEERING.、CROSSLINKING MONOMER FOR THERMOSET & UV CURABLE ACRYLICS.、Marine antifouling paint resin comonomer、reactive comonomer (acrylic、styrene-butadiene resins)、Industry Uses: Monomers、Polymerization promoter、Solvent、Binder、Other、Adhesion、cohesion promoter、Hardener、Intermediate、Consumer Uses: Intermediate、Waterproofing agent、Monomers、Household Products: Information on 4 consumer products that contain 2-Hydroxyethyl methacrylate in the following categories is provided:、• Auto Products、• Inside the Home、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、REACTION OF METHACRYLIC ACID WITH ETHYLENE OXIDE、TRANSESTERIFICATION OR ESTERIFICATION OF ETHYLENE GLYCOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID.、Hydroxyalkyl methacrylates are prepared by the addition of methacrylic acid to the epoxide ring of alkylene oxides to form hydroxyalkyl methacrylates、ie、beta-hydroxyethyl and hydroxypropyl methacrylate. Oxides other than ethylene oxide give isomeric products、commercial hydroxypropyl methacrylate has about a 2-to-1 ratio of 2-hydroxypropyl methacrylate to 1-methyl-2-hydroxyethyl methacrylate. Effective catalysts include tertiary amines、anion-exchange resins、ferric chloride、and lithium methacrylate.、Formulations、Preparations: The 30% solution is made with xylene. Grades: 30%、96%.、An inhibitor is usually added to solutions to prolong shelf life.、Commercial products contain hydroquinone methyl ether or similar polymerization inhibitors.、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 10、2020: 10、U.S. Imports: (1983) 1.36X10+9 g、Acrylates & Acrylic Acid、General Manufacturing Information: Adhesive Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、Printing Ink Manufacturing、Miscellaneous Manufacturing、2-Propenoic acid、2-methyl-、2-hydroxyethyl 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、In hydrogel contact lenses。
甲基丙烯酸2-羟乙酯 是一种化工化合物，登记 CAS 号为 868-77-9，分子式 C6H10O3（分子量 130.14）。
登记 CAS 号：868-77-9
其分子式 C6H10O3 由 6 个碳、10 个氢、3 个氧 组成。
别名/同义词：甲基丙烯酸2-羟乙酯 · 2-Hydroxyethyl methacrylate
甲基丙烯酸2-羟乙酯 的 CAS 登记号为 868-77-9。
分子式 C6H10O3，分子量 130.14。
别名/同义词：甲基丙烯酸2-羟乙酯、2-Hydroxyethyl methacrylate。
登记用途：Uses: CIR ingredient: HEMA、Frequently used in UV-curable inks and coatings、also used in adhesives、artificial nails、dental materials、and lacquers、[HSDB] Used in dentistry as one of the main volatile acrylates along with methyl methacrylate、[Reference #1] Used as a monomer in the synthesis of polymers (used in paints、adhesives、coatings、dental adhesive systems、etc.) for dental prosthetics、and for geotechnical grouting in construction work、[Reference #2]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Silk-Screen Printing [Category: Other]、Acrylic resins、binder for nonwoven fabrics、enamels.、IN OPTOMETRY UTILIZED AS BASIC MATERIAL FOR CONTACT LENSES、AS DENTAL FILLER、IN PHARMACEUTICAL AREAS AS A DRUG RELEASE CONTROL MEDIUM、IN MEDICINE AS A SYNTHETIC WOUND DRESSING COMPONENT、AS A HYDROGEL FOR ORGAN GRAFTING、FOR SURFACE TENSION CONTROL IN BIOENGINEERING.、CROSSLINKING MONOMER FOR THERMOSET & UV CURABLE ACRYLICS.、Marine antifouling paint resin comonomer、reactive comonomer (acrylic、styrene-butadiene resins)、Industry Uses: Monomers、Polymerization promoter、Solvent、Binder、Other、Adhesion、cohesion promoter、Hardener、Intermediate、Consumer Uses: Intermediate、Waterproofing agent、Monomers、Household Products: Information on 4 consumer products that contain 2-Hydroxyethyl methacrylate in the following categories is provided:、• Auto Products、• Inside the Home、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、REACTION OF METHACRYLIC ACID WITH ETHYLENE OXIDE、TRANSESTERIFICATION OR ESTERIFICATION OF ETHYLENE GLYCOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID.、Hydroxyalkyl methacrylates are prepared by the addition of methacrylic acid to the epoxide ring of alkylene oxides to form hydroxyalkyl methacrylates、ie、beta-hydroxyethyl and hydroxypropyl methacrylate. Oxides other than ethylene oxide give isomeric products、commercial hydroxypropyl methacrylate has about a 2-to-1 ratio of 2-hydroxypropyl methacrylate to 1-methyl-2-hydroxyethyl methacrylate. Effective catalysts include tertiary amines、anion-exchange resins、ferric chloride、and lithium methacrylate.、Formulations、Preparations: The 30% solution is made with xylene. Grades: 30%、96%.、An inhibitor is usually added to solutions to prolong shelf life.、Commercial products contain hydroquinone methyl ether or similar polymerization inhibitors.、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 10、2020: 10、U.S. Imports: (1983) 1.36X10+9 g、Acrylates & Acrylic Acid、General Manufacturing Information: Adhesive Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、Printing Ink Manufacturing、Miscellaneous Manufacturing、2-Propenoic acid、2-methyl-、2-hydroxyethyl 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、In hydrogel contact lenses。
甲基丙烯酸2-羟乙酯（CAS 868-77-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 868-77-9 |
|---|---|
| PubChem CID | 13360 |
| Molecular formula | C6H10O3 |
| IUPAC name | 2-hydroxyethyl 2-methylprop-2-enoate |
| UNII (FDA) | 6E1I4IV47V |
| Molecular Weight | 130.14 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 130.062994177 |
| Monoisotopic Mass | 130.062994177 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 9 |
| Boiling Point | 67 °C @ 3.5 mm Hg |
|---|---|
| Boiling Point | 250 °C (calculated) |
| Boiling Point | 67 °C @760 [mm Hg] |
| Melting Point | FP: -12 °C |
| Flash Point | 97 °C (closed cup) |
| Flash Point | 97 °C c.c. |
| Density | 1.034 @ 25 °C/4 °C |
| Density | 1.07 g/cm³ |
| Density | 1.034 @25 °C |
| Vapor Pressure | 0.12 [mmHg] |
2-HYDROXYETHYL METHACRYLATE; 868-77-9; Glycol methacrylate; Hydroxyethyl methacrylate; Ethylene glycol methacrylate; Glycol monomethacrylate; 2-(Methacryloyloxy)ethanol; 2-Hydroxyethylmethacrylate; Mhoromer; Monomer MG-1; Ethylene glycol monomethacrylate; 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester; DTXSID7022128; beta-Hydroxyethyl methacrylate; Ethylene glycol, monomethacrylate; Monomethacrylic ether of ethylene glycol
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2-Hydroxyethyl methacrylate (CAS Reg. No. 868-77-9) As a monomer in the manufacture of acrylic polymers complying with 21 CFR 177.1010, for use as components of r The FCS shall not exceed 8.4 percent by weight of the finished coating. CIR / INCI: Cosmetic ingredients (HEMA) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 0.2% (3 / 1898) |
| GHS notification summary | 0.2% (3 / 1898) |
|---|---|
| Reported hazard statements | H315, H317, H319, H334 |
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
2-Hydroxyethyl methacrylate · CAS 868-77-9 · C6H10O3. UNII 6E1I4IV47V. Boiling Point: 67 °C @ 3.5 mm Hg; Boiling Point: 250 °C (calculated); Boiling Point: 67 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-Hydroxyethyl methacrylate