24599-21-1

Basic information

• Product Name: ETHYLENE GLYCOL METHACRYLATE PHOSPHATE
• Synonyms: ETHYLENE GLYCOL METHACRYLATE PHOSPHATE;2-(METHACRYLOYLOXY)ETHYL PHOSPHATE;2-methyl-2-propenoicaci2-(phosphonooxy)ethylester;2-Propenoicacid,2-methyl-,2-(phosphonooxy)ethylester;2-(phosphonooxy)ethyl methacrylate;2-methyl-2-propenoic acid 2-(phosphonooxy)ethyl ester;[2-(Methacryloyloxy)-ethyl]-dihydrogen phosphate;2-Methylpropenoic acid 2-(phosphonooxy)ethyl ester
• CAS NO: 24599-21-1
• Molecular Formula: C₆H₁₁O₆P
• Molecular Weight: 210.12
• EINECS: 246-342-6
• Mol File: 24599-21-1.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 375.838 °C at 760 mmHg
• Flash Point: 31 °C
• Appearance: /
• Density: 1.31 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.159mmHg at 25°C
• Refractive Index: n20/D 1.469(lit.)
• PKA: 1.78±0.10(Predicted)
• CAS DataBase Reference: ETHYLENE GLYCOL METHACRYLATE PHOSPHATE(CAS DataBase Reference)
• NIST Chemistry Reference: ETHYLENE GLYCOL METHACRYLATE PHOSPHATE(24599-21-1)
• EPA Substance Registry System: ETHYLENE GLYCOL METHACRYLATE PHOSPHATE(24599-21-1)

Safety Data

• Hazard Codes: C
• Statements: 10-34
• Safety Statements: 16-23-26-27-36/37/39-45
• RIDADR: UN 2920 8/PG 2
• Hazardous Substances Data: 24599-21-1(Hazardous Substances Data)

Usage

General Description

ETHYLENE GLYCOL METHACRYLATE PHOSPHATE, also known as EGMAP, is a phosphorus-containing monomer that is commonly used in the production of flame-retardant materials. It is often added to polymers, coatings, adhesives, and other materials to improve their fire resistance. EGMAP is also used as a vinyl monomer in the production of thermosetting resins, where it can enhance the mechanical and thermal properties of the final products. Additionally, EGMAP has been found to have potential applications in the development of biomedical materials and drug delivery systems due to its biocompatibility and ability to form hydrogels. Overall, ETHYLENE GLYCOL METHACRYLATE PHOSPHATE is a versatile chemical with various industrial and research applications.

InChI:InChI=1/C6H10O3.H3O4P/c1-5(2)6(8)9-4-3-7;1-5(2,3)4/h7H,1,3-4H2,2H3;(H3,1,2,3,4)

Upstream product

• 868-77-9 2-methyl-2-propenoic acid 2-hydroxyethyl ester 

Relevant articles and documents

Complex coacervation of Mg(II) phospho-polymethacrylate, a synthetic analog of sandcastle worm adhesive phosphoproteins

The highly phosphorylated Pc3 proteins, major components of the sandcastle worm adhesive, are sequestered with Mg as spherical sub-granules within heterogeneous secretory granules in adhesive gland cells. The phase behavior of a synthetic phospho-polymethacrylate analog of the Pc3 phosphoproteins, in the presense of Mg(ii), was characterized to determine whether it is chemically possible for the natural adhesive components to be packaged and stored as liquid complex coacervates. Of several multivalent metal salts tested, only MgCl induced complex coacervation of the phospho-copolymer. Complex coacervates formed at Mg/P ratios from 0.5-8, and in [NaCl]s from 0-3 M. At low temperature and pH, the complex coacervates were clear and homogeneous. At higher temperatures and pH, the coacervate phases were translucent. The elastic and viscous moduli initially decreased as temperature increased, but then increased significantly near the temperature boundary between clear and translucent forms. A mechanism is proposed in which relatively weak, ionic strength-independent, outer shell crossbridging of -PO32- sidechains by Mg[H2O]62+ complex ions is responsible for the clear homogeneous lower viscosity coacervate form. At higher temperature and pH, displacement of inner shell H2O molecules by phosphate O- ligands creates stronger crossbridges, additional dehydration, and more viscous coacervates. The results demonstrate that Pc3 phosphoproteins can exist as condensed phospho/Mg(ii) complex coacervates under conditions expected in the adhesive glands of sandcastle worms in their natural environment. Considering the common regulatory role of phosphorylation and the intracellular abundance of Mg2+ it is possible that soft bridging of phosphate groups by Mg[H2O]n2+ may promote other regulated cellular liquid liquid phase separation phenomena.

COPOLYMER FOR COSMETICS, SURFACE TREATMENT AGENT FOR COSMETIC POWDER, POWDER FOR COSMETICS, AND COSMETIC PREPARATION

The purpose of the present invention is to provide: a copolymer for cosmetics, which has excellent water repellency and oil repellency even though a polyfluoroalkyl group therein has 6 or less carbon atoms; a surface treatment agent which contains the copolymer for cosmetics; a powder for cosmetics, which is treated with the surface treatment agent and has excellent water repellency and oil repellency; and a cosmetic preparation which contains the powder for cosmetics. A copolymer for cosmetics of the present invention contains: 70-90% by mass of a constituent unit (A) that is derived from a compound represented by formula (a); 2-25% by mass of a constituent unit (B) that is derived from a compound represented by formula (b); 2-25% by mass of a constituent unit (C) that is derived from a compound represented by formula (c); 0.1-10% by mass of a constituent unit (D) that is derived from a compound represented by formula (d); and a residue (E) of a chain-transfer agent (e) that contains an OH group or a COOH group. [in-line-formulae]CH2═CR1—COO-Q1-Rf??(a)[/in-line-formulae] [in-line-formulae]CH2═CR2-Q2-COOH??(b)[/in-line-formulae] [in-line-formulae]CH2═CR3—COO—(R4O)n-R5??(c)[/in-line-formulae] [in-line-formulae]CH2═CR7—COO-Q3-P(O)(OH)—R8??(d)[/in-line-formulae]

Acid-reactive dental fillers, compositions, and methods

Acid-reactive dental fillers, and methods of making and using such fillers, are disclosed. The acid-reactive dental fillers include a trivalent metal, oxygen, fluorine, an alkaline earth metal, and, optionally, silicon. The acid-reactive dental fillers are preferably nanostructured, for example, in the form of nanoparticles.