1,4-Butanediol dimethacrylate (CAS 2082-81-7) — formula C12H18O4, molecular weight 226.27; category organic chemicals.
| CAS Number | 2082-81-7 |
|---|---|
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 |
| Boiling Point | 110 °C @ 3 MM HG |
| LogP | 3.2 |
| Applications | Uses: Used as a monomer for resins and crosslinking agent for UV curable coatings and polymer used in contact lenses, [HSDB], Plastic Composites Manufacturing [Category: Industry], MONOMER FOR RESINS., CROSSLINKING AGENT FOR POLYMER USED IN CONTACT LENSES., CROSSLINKING AGENT FOR UV CURABLE COATINGS., Industry Uses: Adhesion, cohesion promoter, Intermediate, Solvent, Monomers, Consumer Uses: Monomers, Diluent, 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 1, 4-BUTANEDIOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID., U.S. Production: 2023: 1, 000, 000 - <2, 500, 000 lb, 2022: 1, 2021: 1, 2020: 700, 000 - <850, General Manufacturing Information: Miscellaneous Manufacturing, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Transportation Equipment Manufacturing, Plastics Product Manufacturing, 2-Propenoic acid, 2-methyl-, 1, 1'-(1, 4-butanediyl) ester: ACTIVE, Poly(oxy-1, 4-butanediyl), .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-: 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 as a monomer for resins and crosslinking agent for UV curable coatings and polymer used in contact lenses, [HSDB], Plastic Composites Manufacturing [Category: Industry], MONOMER FOR RESINS., CROSSLINKING AGENT FOR POLYMER USED IN CONTACT LENSES., CROSSLINKING AGENT FOR UV CURABLE COATINGS., Industry Uses: Adhesion, cohesion promoter, Intermediate, Solvent, Monomers, Consumer Uses: Monomers, Diluent, 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 1, 4-BUTANEDIOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID., U.S. Production: 2023: 1, 000, 000 - <2, 500, 000 lb, 2022: 1, 2021: 1, 2020: 700, 000 - <850, General Manufacturing Information: Miscellaneous Manufacturing, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Transportation Equipment Manufacturing, Plastics Product Manufacturing, 2-Propenoic acid, 2-methyl-, 1, 1'-(1, 4-butanediyl) ester: ACTIVE, Poly(oxy-1, 4-butanediyl), .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-: 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.
1,4-Butanediol dimethacrylate is a carbon-based organic compound with CAS registry number 2082-81-7 and molecular formula C12H18O4 (molecular weight 226.27), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2082-81-7
Its molecular formula C12H18O4 comprises 12 C, 18 H, 4 O atoms.
Also known as: 1,4-Butanediol dimethacrylate · 1,4-丁二醇二甲基丙烯酸酯
Category: organic chemicals
The CAS registry number of 1,4-Butanediol dimethacrylate is 2082-81-7.
Molecular formula C12H18O4, molecular weight 226.27.
It is also registered under: 1,4-Butanediol dimethacrylate, 1,4-丁二醇二甲基丙烯酸酯.
Recorded applications: Uses: Used as a monomer for resins and crosslinking agent for UV curable coatings and polymer used in contact lenses, [HSDB], Plastic Composites Manufacturing [Category: Industry], MONOMER FOR RESINS., CROSSLINKING AGENT FOR POLYMER USED IN CONTACT LENSES., CROSSLINKING AGENT FOR UV CURABLE COATINGS., Industry Uses: Adhesion, cohesion promoter, Intermediate, Solvent, Monomers, Consumer Uses: Monomers, Diluent, 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 1, 4-BUTANEDIOL WITH EITHER METHYL METHACRYLATE OR METHACRYLIC ACID., U.S. Production: 2023: 1, 000, 000 - <2, 500, 000 lb, 2022: 1, 2021: 1, 2020: 700, 000 - <850, General Manufacturing Information: Miscellaneous Manufacturing, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Transportation Equipment Manufacturing, Plastics Product Manufacturing, 2-Propenoic acid, 2-methyl-, 1, 1'-(1, 4-butanediyl) ester: ACTIVE, Poly(oxy-1, 4-butanediyl), .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-: 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 1,4-Butanediol dimethacrylate (CAS 2082-81-7), compiled from public chemistry databases.
| CAS Registry Number | 2082-81-7 |
|---|---|
| PubChem CID | 16387 |
| Molecular formula | C12H18O4 |
| IUPAC name | 4-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate |
| UNII (FDA) | KX6732HE0U |
| Molecular Weight | 226.27 |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 9 |
| Exact Mass | 226.12050905 |
| Monoisotopic Mass | 226.12050905 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 16 |
| Boiling Point | 110 °C @ 3 MM HG |
|---|---|
| Density | 1.011 @ 25 °C/15.6 °C |
1,4-BUTANEDIOL DIMETHACRYLATE; 2082-81-7; 2-Propenoic acid, 2-methyl-, 1,4-butanediyl ester; 1,4-Butylene glycol dimethacrylate; Butylene dimethacrylate; 1,4-Butylene dimethacrylate; Tetramethylene glycol dimethacrylate; Butanediol dimethacrylate; Tetramethylene methacrylate; KX6732HE0U; Methacrylic acid, tetramethylene ester; Oligotetramethylene glycol dimethacrylate; X 970; butanediyl dimethacrylate; RefChem:73158; 1,4-BDMA
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 1,4-Butanediol dimethacrylate (CAS Reg. No. 2082-81-7) As a component of a coating on articles used in contact with food. As a component of low density polyethylene (LDPE) coatings for use in contact with food, except for use in con |
|---|---|
| GHS notification summary | 7% (24 / 341) |
| GHS notification summary | 7% (24 / 341) |
|---|---|
| Reported hazard statements | H317, H315 (59.5%), H319 (59.5%), H335 (59.2%), H361, H401 |
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501 (click each P-code to see the statement)
1,4-Butanediol dimethacrylate · CAS 2082-81-7 · C12H18O4. UNII KX6732HE0U. Boiling Point: 110 °C @ 3 MM HG; Density: 1.011 @ 25 °C/15.6 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,4-丁二醇二甲基丙烯酸酯