455059

Bisphenol A ethoxylate dimethacrylate

average M_n ~1,700, EO/phenol 15, contains 200 ppm MEHQ as inhibitor

• Synonym(s): 2,2-Bis(4-methacryloxypolyethoxyphenyl)propane, Bisphenol A-ethylene oxide adduct dimethacrylate, Ethoxylated bisphenol A dimethacrylate
• Linear Formula: [H₂C=C(CH₃)CO₂(CH₂CH₂O)_nC₆H₄-4-]₂C(CH₃)₂
• CAS Number: 41637-38-1
• MDL number: MFCD03703564
• UNSPSC Code: 12162002
• PubChem Substance ID: 24869017
• NACRES: NA.23

Properties

• mol wt: average M_n ~1,700
• contains: 200 ppm MEHQ as inhibitor; 200 ppm monomethyl ether hydroquinone as inhibitor
• composition: EO/phenol, 15
• refractive index: n20/D 1.493
• density: 1.12 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: OCCO.OC(=O)C=C.CC(C)(c1ccc(O)cc1)c2ccc(O)cc2
• InChI: 1S/C15H16O2.C3H4O2.C2H6O2/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12;1-2-3(4)5;3-1-2-4/h3-10,16-17H,1-2H3;2H,1H2,(H,4,5);3-4H,1-2H2
• InChI key: HGARWRTUWINPJC-UHFFFAOYSA-N

Description

General description

Bisphenol A ethoxylate dimethacrylate is an acrylic cross-linker widely used as a precursor to fabricate tissue-mimicking materials for 3D printing, cross-linked gel electrolytes, and to synthesize copolymers via the photopolymerization process.

Application

The Progress in Development of Dental Restorative Materials

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H317,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves