418730

Pentaerythritol ethoxylate (15/4 EO/OH)

average M_n ~797

• Sinónimos: Pentaerythritol ethoxylate
• Fórmula lineal: C[CH₂(OCH₂CH₂)_nOH]₄
• Número de CAS: 30599-15-6
• MDL number: MFCD00197884
• UNSPSC Code: 12162002
• NACRES: NA.23

Propiedades

• form: viscous liquid
• Quality Level: 200
• mol wt: average M_n ~797
• refractive index: n20/D 1.475
• bp: >300 °C (lit.)
• density: 1.2 g/mL at 25 °C (lit.)
• SMILES string: OCC(CO)(CO)CO.OCCO
• InChI: 1S/C5H12O4.C2H6O2/c6-1-5(2-7,3-8)4-9;3-1-2-4/h6-9H,1-4H2;3-4H,1-2H2
• InChI key: IJQXJNFUDNCYAX-UHFFFAOYSA-N

Descripción

General description

Pentaerythritol ethoxylate (15/4 EO/OH) is a branched polymer with pentaerythritol as a backbone. It can be used as a precipitant which can facilitate the screening and refinement of crystallization conditions.

Application

Pentaerythritol ethoxylate (15/4 EO/OH) has been used in the synthesis of tetrafunctional macroinitiator which can be used in the preparation of amphiphilic copolymers. It can also be reacted with 4,4′-methylenebis(phenylisocyanate)(MDI) which can be potentially used in the preparation of metallized polyurethane(PU) resins.

Información de seguridad

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves