4-Methylumbelliferyl phosphate disodium salt

4-甲基伞形酮磷酸二钠盐

Also known as: 4-MUP, Disodium 4-methylumbelliferyl phosphate, 4-Methylumbelliferyl phosphate disodium salt trihydrate, Disodium 4-methyl-2-oxo-2H-chromen-7-yl phosphate, 2H-1-Benzopyran-2-one, 4-methyl-7-(phosphonooxy)-, sodium salt (1:2), EINECS 245-325-0, MFCD00037614, Sodium 4-methyl-2-oxo-2H-chromen-7-yl phosphate, disodium,(4-methyl-2-oxochromen-7-yl) phosphate

4-Methylumbelliferyl phosphate disodium salt (CAS 22919-26-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7Na2O6P and a molecular weight of 300.112 g/mol. It is also known as 4-MUP, Disodium 4-methylumbelliferyl phosphate and 4-Methylumbelliferyl phosphate disodium salt trihydrate. Key properties include a boiling point of 511.4ºC at 760 mmHg and a flash point of 263.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

22919-26-2

Jingsj CID

J-46244-0

Molecular Formula

C₁₀H₇Na₂O₆P

Chinese Name

4-甲基伞形酮磷酸二钠盐

Molecular Weight

300.112 g/mol

Category

Organic Acids

Last updated

8/21/2026