4,4'-Methylenebis(cyclohexyl isocyanate)

4,4'-二异氰酸酯二环己基甲烷

Also known as: Dicyclohexylmethane-4,4'-diisocyanate, Methylene bis(4-cyclohexyl isocyanate), Hydrogenated MDI, HMDI, 4,4'-Diisocyanatodicyclohexylmethane, 4,4-Methylenebis(cyclohexyl isocyanate), mixture of isomers

4,4'-Methylenebis(cyclohexyl isocyanate) (CAS 5124-30-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H22N2O2 and a molecular weight of 262.34700 g/mol. It is also known as Dicyclohexylmethane-4,4'-diisocyanate, Methylene bis(4-cyclohexyl isocyanate) and Hydrogenated MDI. Key properties include a melting point of 25°C, a boiling point of 168 °C / 1.5mmHg, a density of 1.066 g/mL at 25 °C(lit.) and a flash point of 211 ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5124-30-1

Jingsj CID

J-1082253-1

Molecular Formula

C₁₅H₂₂N₂O₂

Chinese Name

4,4'-二异氰酸酯二环己基甲烷

Molecular Weight

262.34700 g/mol

Category

Organic Acids

Last updated

8/21/2026