Oxydi-2,1-ethanediyl-phosphoric acid tetrakis(2-chloro-1-methylethyl) ester

氧基双-2,1-乙烷二基-双磷酸四(2-氯-1-甲基乙基)酯

Also known as: CR 504, CR504, FR-RDT 9, FR-RDT 905, Chlorinated Phosphate Ester Mixture (RDT-9), Chlorinated Phosphate Ester Mixture (RDT-905), Phosphoric acid, P,P'-(oxydi-2,1-ethanediyl) P,P,P',P'-tetrakis(2-chloro-1-methylethyl) ester, 2-[2-[bis(1-chloropropan-2-yloxy)phosphoryloxy]ethoxy]ethyl bis(1-chloropropan-2-yl) phosphate

Oxydi-2,1-ethanediyl-phosphoric acid tetrakis(2-chloro-1-methylethyl) ester (CAS 52186-00-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H32Cl4O9P2 and a molecular weight of 572.183 g/mol. It is also known as CR 504, CR504 and FR-RDT 9. Key property: a density of 1.322±0.06 g/cm3 (20 ºC 760 Torr). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52186-00-2

Jingsj CID

J-861409-8

Molecular Formula

C₁₆H₃₂Cl₄O₉P₂

Chinese Name

氧基双-2,1-乙烷二基-双磷酸四(2-氯-1-甲基乙基)酯

Molecular Weight

572.183 g/mol

Category

Organic Acids

Last updated

8/21/2026