甲基丙烯酸2-乙基己酯（CAS 688-84-6）：分子式 C12H22O2、分子量 198.30。
| CAS号 | 688-84-6 |
|---|---|
| 分子式 | C12H22O2 |
| 分子量 | 198.30 |
| 沸点 | 110 °C @ 14 mm Hg |
| LogP | log Kow = 4.54 |
| 应用领域 | Uses: Used as monomer for polymers used in latex paints、lacquers、polishes、coating resins for food contact、and viscosity index improvers、[HSDB]、Plastic Composites Manufacturing [Category: Industry]、COMONOMER FOR ACRYLIC POLYMERS USED IN LATEX PAINTS.、COMONOMER FOR ACRYLIC POLYMERS USED IN LACQUERS.、MONOMER FOR POLYMERS USED AS VISCOSITY INDEX IMPROVERS.、Used as a comonomer in the production of acrylic polymers for surface coating resins intended for use in contact with food and acrylic emulsion polymer for polishes.、Industry Uses: Chemical reaction regulator、Processing aids not otherwise specified、Monomers、Lubricating agent、Surface modifier、Processing aids、specific to petroleum production、Plasticizer、Household Products: Information on 1 consumer products that contain Ethylhexyl methacrylate in the following categories is provided:、• Auto Products、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、TRANSESTERIFICATION OR ESTERIFICATION OF 2-ETHYLHEXYL ALCOHOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID、U.S. Production: 2023: 40、000、000 - <55、000 lb、2022: 25、000 - <40、2021: 25、2020: 10、000 - <50、General Manufacturing Information: Paint and Coating Manufacturing、Petroleum Refineries、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Construction、2-Propenoic acid、2-methyl-、2-ethylhexyl 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 as monomer for polymers used in latex paints、lacquers、polishes、coating resins for food contact、and viscosity index improvers、[HSDB]、Plastic Composites Manufacturing [Category: Industry]、COMONOMER FOR ACRYLIC POLYMERS USED IN LATEX PAINTS.、COMONOMER FOR ACRYLIC POLYMERS USED IN LACQUERS.、MONOMER FOR POLYMERS USED AS VISCOSITY INDEX IMPROVERS.、Used as a comonomer in the production of acrylic polymers for surface coating resins intended for use in contact with food and acrylic emulsion polymer for polishes.、Industry Uses: Chemical reaction regulator、Processing aids not otherwise specified、Monomers、Lubricating agent、Surface modifier、Processing aids、specific to petroleum production、Plasticizer、Household Products: Information on 1 consumer products that contain Ethylhexyl methacrylate in the following categories is provided:、• Auto Products、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、TRANSESTERIFICATION OR ESTERIFICATION OF 2-ETHYLHEXYL ALCOHOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID、U.S. Production: 2023: 40、000、000 - <55、000 lb、2022: 25、000 - <40、2021: 25、2020: 10、000 - <50、General Manufacturing Information: Paint and Coating Manufacturing、Petroleum Refineries、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Construction、2-Propenoic acid、2-methyl-、2-ethylhexyl 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。
甲基丙烯酸2-乙基己酯 是一种化工化合物，登记 CAS 号为 688-84-6，分子式 C12H22O2（分子量 198.30）。
登记 CAS 号：688-84-6
其分子式 C12H22O2 由 12 个碳、22 个氢、2 个氧 组成。
别名/同义词：甲基丙烯酸2-乙基己酯 · 2-Ethylhexyl methacrylate
甲基丙烯酸2-乙基己酯 的 CAS 登记号为 688-84-6。
分子式 C12H22O2，分子量 198.30。
别名/同义词：甲基丙烯酸2-乙基己酯、2-Ethylhexyl methacrylate。
登记用途：Uses: Used as monomer for polymers used in latex paints、lacquers、polishes、coating resins for food contact、and viscosity index improvers、[HSDB]、Plastic Composites Manufacturing [Category: Industry]、COMONOMER FOR ACRYLIC POLYMERS USED IN LATEX PAINTS.、COMONOMER FOR ACRYLIC POLYMERS USED IN LACQUERS.、MONOMER FOR POLYMERS USED AS VISCOSITY INDEX IMPROVERS.、Used as a comonomer in the production of acrylic polymers for surface coating resins intended for use in contact with food and acrylic emulsion polymer for polishes.、Industry Uses: Chemical reaction regulator、Processing aids not otherwise specified、Monomers、Lubricating agent、Surface modifier、Processing aids、specific to petroleum production、Plasticizer、Household Products: Information on 1 consumer products that contain Ethylhexyl methacrylate in the following categories is provided:、• Auto Products、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、TRANSESTERIFICATION OR ESTERIFICATION OF 2-ETHYLHEXYL ALCOHOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID、U.S. Production: 2023: 40、000、000 - <55、000 lb、2022: 25、000 - <40、2021: 25、2020: 10、000 - <50、General Manufacturing Information: Paint and Coating Manufacturing、Petroleum Refineries、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Construction、2-Propenoic acid、2-methyl-、2-ethylhexyl 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。
甲基丙烯酸2-乙基己酯（CAS 688-84-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 688-84-6 |
|---|---|
| PubChem CID | 12713 |
| Molecular formula | C12H22O2 |
| IUPAC name | 2-ethylhexyl 2-methylprop-2-enoate |
| UNII (FDA) | 8Q7XLQ325N |
| Molecular Weight | 198.30 |
|---|---|
| XLogP3 | 4.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 8 |
| Exact Mass | 198.161979940 |
| Monoisotopic Mass | 198.161979940 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 14 |
| Boiling Point | 110 °C @ 14 mm Hg |
|---|---|
| Boiling Point | 113-224 °C |
| Flash Point | 92 °C |
| Density | 0.880 g/cu cm @ 25 °C |
| Vapor Density | 6.8 (Air= 1) |
| Vapor Pressure | 0.07 [mmHg] |
| Vapor Pressure | 0.076 mm Hg @ 25 °C /Estimated/ |
| LogP | log Kow = 4.54 |
| LogP | 4.2-4.8 |
| LogP | 4.67 |
2-ETHYLHEXYL METHACRYLATE; 688-84-6; 2-Ethylhexyl methacryate; 2-Ethyl-1-hexyl methacrylate; Methacrylic acid, 2-ethylhexyl ester; 2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester; Methacrylate, 2-ethylisohexy; ethylhexyl methacrylate; HSDB 5440; EINECS 211-708-6; NSC 24173; NSC 32647; BRN 1769420; 8Q7XLQ325N; ACRYESTER EH; AI3-03266
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
| Reported hazard statements | H315 (41.7%), H317 (83.1%), H319 (41.7%), H335 (38.8%), H412 (28.5%), H227, H361, H401 |
|---|
H315 (41.7%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (83.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]
2-Ethylhexyl methacrylate · CAS 688-84-6 · C12H22O2. UNII 8Q7XLQ325N. Boiling Point: 110 °C @ 14 mm Hg; Boiling Point: 113-224 °C; Flash Point: 92 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-Ethylhexyl methacrylate