923-26-2

Basic information

• Product Name: 2-Hydroxypropyl methacrylate
• Synonyms: 2-hydroxypropyl2-methyl-2-propenoate;2-methyl-2-propenoicaci2-hydroxypropylester;2-Propenoicacid,2-methyl-,2-hydroxypropylester;acryesterhp;HYDROXYPROPYL METHACRYLATE;METHACRYLIC ACID 2-HYDROXYPROPYL ESTER;2-Hydroxypropyl methacrylate, stabilized with max. 0.11% MEHQ;2-Hydroxypropyl methacrylate, stabilized, 96.50%
• CAS NO: 923-26-2
• Molecular Formula: C₇H₁₂O₃
• Molecular Weight: 144.17
• EINECS: 213-090-3
• Product Categories: Industrial/Fine Chemicals
• Mol File: 923-26-2.mol
• Article Data: 9

Chemical Properties

• Melting Point: 40 °C
• Boiling Point: 240 °C
• Flash Point: 101 °C
• Appearance: Clear liquid
• Density: 1.03
• Vapor Pressure: 0.105mmHg at 25°C
• Refractive Index: 1.447-1.449
• Storage Temp.: Refrigerator (+4°C)
• PKA: 13.90±0.20(Predicted)
• CAS DataBase Reference: 2-Hydroxypropyl methacrylate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Hydroxypropyl methacrylate(923-26-2)
• EPA Substance Registry System: 2-Hydroxypropyl methacrylate(923-26-2)

Safety Data

• Hazard Codes: Xi
• Statements: 43-36
• Safety Statements: 37/39-26-24/25
• Hazardous Substances Data: 923-26-2(Hazardous Substances Data)

Usage

Chemical Properties

Clear liquid

Uses

2-Hydroxypropyl methacrylate is a monofunctional methacrylic monomer in dental composites and sealants; UV -curable res ins for inks etc.

Definition

ChEBI: An enoate ester that is the 1-methacryloyl derivative of propane-1,2-diol.

InChI:InChI=1/C7H12O3/c1-4-6(8)10-7(9)5(2)3/h6,8H,2,4H2,1,3H3

Upstream product

• 57-55-6 propylene glycol 
• 760-93-0 methacryloyl anhydride 
• 79-41-4 poly(methacrylic acid) 
• 75-56-9 methyloxirane 
• 80-62-6 methacrylic acid methyl ester 
• 13852-36-3 2-isopropenyl-4-methyl-[1,3]dioxolane 

Downstream Products

• 186495-08-9 Pt(P(C₆H₅)3)2(CH₂C(CH₃)COOCH₂CH(OH)CH₃) 
• 76701-94-5 C₂₆H₄₂N₂O₈ 
• 1413800-04-0 C₃₀H₄₈N₂O₈ 
• 1402548-98-4 C₅₀H₈₄O₈ 
• 853993-15-4 2-(4-bromophenoxy)propyl 2-methylacrylate 
• 15826-37-6 disodium cromoglicate 
• 7559-82-2 propane-1,2-diyl bis(2-methylacrylate) 
• 108604-25-7 2-Acetylamino-3-[2-(2-hydroxy-propoxycarbonyl)-propylsulfanyl]-propionic acid methyl ester 
• 14338-23-9 2-Methyl-acrylic acid 2-{2-methyl-5-[1-methyl-2-(2-methyl-acryloyloxy)-ethoxycarbonylamino]-phenylcarbamoyloxy}-propyl ester 

Relevant articles and documents

COMPOUND, RESIN, RESIST COMPOSITION, AND METHOD FOR PRODUCING RESIST PATTERN

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

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

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.