452130

Poly(methyl methacrylate), isotactic

>80% isotactic

• Synonym(s): Isotactic PMMA, Isotactic methyl methacrylate polymer, Isotactic poly(methyl methacrylate)
• Linear Formula: (C₅H₈O₂)_n
• CAS Number: 25188-98-1
• MDL number: MFCD00134349
• UNSPSC Code: 12162002
• PubChem Substance ID: 24868679
• NACRES: NA.23

Properties

• Quality Level: 100
• form: solid
• density: 1.2 g/mL at 25 °C (lit.)
• SMILES string: [P](=O)(OCC)(OCC)OC(=O)\C(=N/OCC(=O)OC)\c1nc([s]c1)N
• InChI: 1S/C12H18N3O8PS/c1-4-21-24(18,22-5-2)23-11(17)10(8-7-25-12(13)14-8)15-20-6-9(16)19-3/h7H,4-6H2,1-3H3,(H2,13,14)/b15-10-
• InChI key: DOXUHDDTLHKPOE-GDNBJRDFSA-N

Description

General description

i-PMMA can be prepared from t-C₄H₉MgBr. Structure of crystalline isotactic poly(methyl methacrylate) (i-PMMA) was investigated by X-ray diffraction and infra red spectroscopic techniques.

Application

The polymeric blend of isotatic (i-) poly-(methyl methacrylate) & 6,13-bis(triisopropylsilylethynyl) pentacene can be used to prepare thin films transistors (TFTs).

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)