3,3'-(4-Methyl-1,3-phenylene)bis(1,1-dimethylurea)

N,N''-(4-甲基-1,3-亚苯基)双(N',N'-二甲脲)

Also known as: 1,1''-(4-Methyl-1,3-phenylene)-bis-(3,3-dimethylurea), 1,1'-(4-Methyl-1,3-phenylene)bis(3,3-dimethylurea), 1,1'-(4-Methyl-m-phenylene)bis(3,3-dimethylurea), N,N''-(4-Methyl-1,3-phenylene)bis(N',N'-dimethylurea), N,N'-(4-Methyl-1,3-phenylene)bis(N',N'-dimethylurea), N,N-(4-Methyl-1,3-phenylene)bis(N,N-dimethylurea), 3-[3-(dimethylcarbamoylamino)-4-methylphenyl]-1,1-dimethylurea, Dyhard UR 500, DYHARD(R) UR 500

3,3'-(4-Methyl-1,3-phenylene)bis(1,1-dimethylurea) (CAS 17526-94-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H20N4O2 and a molecular weight of 264.32400 g/mol. It is also known as 1,1''-(4-Methyl-1,3-phenylene)-bis-(3,3-dimethylurea), 1,1'-(4-Methyl-1,3-phenylene)bis(3,3-dimethylurea) and 1,1'-(4-Methyl-m-phenylene)bis(3,3-dimethylurea). Key properties include a boiling point of 501ºC at 760 mmHg, a density of 1.204 g/cm3 and a flash point of 256.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

17526-94-2

Jingsj CID

J-1074394-8

Molecular Formula

C₁₃H₂₀N₄O₂

Chinese Name

N,N''-(4-甲基-1,3-亚苯基)双(N',N'-二甲脲)

Molecular Weight

264.32400 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026