5,6-dihydro-6-methyluracil

5,6-二氢-6-甲基尿嘧啶

Also known as: 6-methyl-5,6-dihydrouracil, 6-methyldihydropyrimidine-2,4(1H,3H)-dione, 6-methyldihydrouracil, dihydro-6-methyluracil, 4-methyldihydrouracil, 6-methyl-1,3-diazinane-2,4-dione, 6-methyl-dihydro-pyrimidine-2,4-dione, dihydro-6-methyl-2,4(1H,3H)-pyrimidinedione, NSC 44127, hydrouracil, 6-methyl-, 2,4(1H,3H)-Pyrimidinedione, dihydro-6-methyl-

5,6-dihydro-6-methyluracil (CAS 2434-49-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8N2O2 and a molecular weight of 128.12900 g/mol. It is also known as 6-methyl-5,6-dihydrouracil, 6-methyldihydropyrimidine-2,4(1H,3H)-dione and 6-methyldihydrouracil. Key properties include a melting point of 218-220ºC, a boiling point of 314.7ºC at 760mmHg, a density of 1.149g/cm3 and a flash point of 191.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2434-49-3

Jingsj CID

J-46143-8

Molecular Formula

C₅H₈N₂O₂

Chinese Name

5,6-二氢-6-甲基尿嘧啶

Molecular Weight

128.12900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026