1-Methyluracil
1-甲基尿嘧啶
Also known as: 1-Methylpyrimidine-2,4(1H,3H)-dione, 1-Methyl-2,4(1H,3H)-pyrimidinedione, 1-Methyl-1H-pyrimidine-2,4-dione, 2,4(1H,3H)-Pyrimidinedione, 1-methyl-, Methyluracil, NSC 44432
1-Methyluracil (CAS 615-77-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2 and a molecular weight of 126.113 g/mol. It is also known as 1-Methylpyrimidine-2,4(1H,3H)-dione, 1-Methyl-2,4(1H,3H)-pyrimidinedione and 1-Methyl-1H-pyrimidine-2,4-dione. Key properties include a melting point of 236-238ºC(lit.), a boiling point of 260.1ºC at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 111.1ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 615-77-0
- Jingsj CID
- J-13006-0
- Molecular Formula
- C5H6N2O2
- Chinese Name
- 1-甲基尿嘧啶
- Molecular Weight
- 126.113 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 236-238ºC(lit.) |
|---|---|
| Boiling Point | 260.1ºC at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 111.1ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1-Methyluracil?
The CAS number of 1-Methyluracil is 615-77-0.
What are the molecular formula and molecular weight of 1-Methyluracil?
1-Methyluracil has molecular formula C5H6N2O2 and molecular weight 126.113 g/mol.
Is 1-Methyluracil hazardous?
1-Methyluracil has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methyluracil (CAS 615-77-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13006-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.