Heptakis dipropylene glycol phosphite

Also known as: PTP, bis[13-hydroxy-7-[2-(2-hydroxypropoxy)-1-methylethoxy]-1,5,9-trimethyl-3,6,8,11-tetraoxa-7-phosphatetradec-1-yl][2-(2-hydroxypropoxy)-1-methylethyl]phosphine, Phosphorous acid, 2-(2-hydroxypropoxy)-1-methylethyl bis[13-hydroxy-7-[2-(2-hydroxypropoxy)-1-methylethoxy]-1,5,9-trimethyl-3,6,8,11-tetraoxa-7-phosphatetradec-1-yl] ester

Heptakis dipropylene glycol phosphite (CAS 13474-96-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C42H89O21P3 and a molecular weight of 1023.07500 g/mol. Key properties include a boiling point of 857ºC at 760mmHg and a flash point of 472.1ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.

13474-96-9

Jingsj CID

J-1387685-8

Molecular Formula

C₄₂H₈₉O₂₁P₃

Molecular Weight

1023.07500 g/mol

Category

Solvents

Last updated

11/2/2026