404667

Methyl 3-hydroxy-2-methylenebutyrate

98%

• Synonym(s): Methyl 2-(1-hydroxyethyl)acrylate
• Linear Formula: CH₃CH(OH)C(=CH₂)CO₂CH₃
• CAS Number: 18020-65-0
• Molecular Weight: 130.14
• MDL number: MFCD00192302
• UNSPSC Code: 12162002
• PubChem Substance ID: 24865264
• NACRES: NA.23

Properties

• Quality Level: 200
• assay: 98%
• form: liquid
• refractive index: n20/D 1.452 (lit.)
• bp: 91 °C/20 mmHg (lit.)
• density: 1.071 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: COC(=O)C(=C)C(C)O
• InChI: 1S/C6H10O3/c1-4(5(2)7)6(8)9-3/h5,7H,1H2,2-3H3
• InChI key: VLCAYQIMSMPEBW-UHFFFAOYSA-N

Description

General description

Methyl 3-hydroxy-2-methylenebutyrate is a methacrylate derivative that serves as a reactive monomer in polymer synthesis through free radical polymerization. It can modify existing polymers to enhance properties like flexibility and thermal stability and is utilized in coatings and adhesives for improved adhesion and durability.

Safety Information

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 109.4 °F - closed cup
• flash_point_c: 43 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter