25703-79-1 Usage
Description
POLY(2-HYDROXYPROPYL METHACRYLATE), also known as P(2-HPM), is a type of polymer that exists as white to off-white crystals or granules. It is a versatile material with unique chemical properties, making it suitable for various applications across different industries.
Uses
Used in Pharmaceutical Industry:
POLY(2-HYDROXYPROPYL METHACRYLATE) is used as a drug delivery system for enhancing the bioavailability and targeting of therapeutic agents. Its unique properties allow for controlled release and improved stability of drugs, leading to more effective treatments.
Used in Biomedical Applications:
In the biomedical field, P(2-HPM) is used as a biomaterial for the development of scaffolds and implants. Its biocompatible nature and ability to support cell growth make it an ideal candidate for tissue engineering and regenerative medicine.
Used in Dental Industry:
POLY(2-HYDROXYPROPYL METHACRYLATE) is used as a dental material for the fabrication of dental prostheses and restorative materials. Its durability and compatibility with oral tissues contribute to improved patient outcomes and longer-lasting dental restorations.
Used in Cosmetics Industry:
In the cosmetics industry, P(2-HPM) is used as a key ingredient in various skincare and hair care products. Its ability to form films and provide a smooth texture makes it an ideal component for creams, lotions, and other personal care formulations.
Used in Environmental Applications:
POLY(2-HYDROXYPROPYL METHACRYLATE) is used as an adsorbent material for the removal of pollutants from water and air. Its high surface area and affinity for various contaminants make it a valuable tool in environmental remediation efforts.
Used in Textile Industry:
In the textile industry, P(2-HPM) is used as a finishing agent to improve the durability, water resistance, and overall performance of fabrics. Its ability to bond with fibers enhances the longevity and functionality of textile products.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
POLY(2-HYDROXYPROPYL METHACRYLATE) will react as an ester. The reactivity of the ester group depends a great deal on the degree of polymerization. More highly polymerized material is also more inert to reaction. Read about ester reactive group in program literature.
Fire Hazard
Flash point data for POLY(2-HYDROXYPROPYL METHACRYLATE) are not available; however, POLY(2-HYDROXYPROPYL METHACRYLATE) is probably combustible.
Check Digit Verification of cas no
The CAS Registry Mumber 25703-79-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,7,0 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25703-79:
(7*2)+(6*5)+(5*7)+(4*0)+(3*3)+(2*7)+(1*9)=111
111 % 10 = 1
So 25703-79-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H12O3/c1-5(2)7(9)10-4-6(3)8/h6,8H,1,4H2,2-3H3
25703-79-1Relevant articles and documents
COMPOUND, RESIN, RESIST COMPOSITION, AND METHOD FOR PRODUCING RESIST PATTERN
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Paragraph 0222, (2017/07/23)
PROBLEM TO BE SOLVED: To provide a compound which makes it possible to produce a resist pattern with an excellent focus margin, a resin and a resist composition comprising the resin. SOLUTION: The present invention provides a compound represented by formula (I), a resin comprising a structural unit derived from the compound and a resist composition [where, R1 and R2 independently represent a C1-C6 alkyl group which may comprise a halogen atom, a hydrogen atom or a halogen atom. L1 and L2 independently represent -CHR3-CH2- or -CH2-CHR4-. R3 and R4 independently represent a C1-C6 alkyl group. A3 is a C1-C12 divalent hydrocarbon group having a fluorine atom]. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT
Hydroxy functional acrylate and methacrylate monomers prepared via lipase-catalyzed transacylation reactions
Popescu, Dragos,Hoogenboom, Richard,Keul, Helmut,Moeller, Martin
experimental part, p. 80 - 89 (2010/08/20)
Candida antarctica lipase B (CAL-B, Novozyme 435) catalyzes the transacylation of methyl acrylate and methyl methacrylate with diols and triols in 2-methyl-2-butanol at 50 °C. Under the experimental conditions, up to 70 mol% of the acyl donor methyl acrylate was converted. Methyl methacrylate is the less efficient acyl donor (up to 60 mol%) due to the higher sterical hindrance in the enzymatic transacylation. Under the reaction conditions high yields of the mono-acylated products are obtained, which contain minor amounts of bis(meth)acrylates. In addition it was observed that Novozyme 435 catalyzes regioselectively the acylation of the primary hydroxyl groups. In comparison with the chemical catalyzed route no selectivity was observed for unsubstituted diols. For substituted diols more mono-acylated product was formed in the lipase-catalyzed reaction than in the chemical catalyzed reaction.
Chromene compound
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, (2008/06/13)
A photochromic compound featuring a large fading rate to prevent a change in the color tone at the time of fading, exhibiting little color after aged, and exhibiting good durability in the photochromic property. The photochromic compound is a novel chromene compound having a substituted phenyl group at the second position of the naphthopyrane ring and an alkyl group at the fifth position thereof, and is represented by, for example, the following formula, wherein R1 is an alkyl group, R2 and R3 are substituted phenyl groups, and R4 and R5 are substituents.
