5-chloro-6-methyl-1H-pyrimidine-2,4-dione

5-氯-6-甲基尿嘧啶

Also known as: 5-chloro-6-methyluracil, 5-chloro-6-methylpyrimidine-2,4(1H,3H)-dione, 5-chloro-2,4-dihydroxy-6-methylpyrimidine, 5-chloro-6-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione

5-chloro-6-methyl-1H-pyrimidine-2,4-dione (CAS 16018-87-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2O2 and a molecular weight of 160.55800 g/mol. It is also known as 5-chloro-6-methyluracil, 5-chloro-6-methylpyrimidine-2,4(1H,3H)-dione and 5-chloro-2,4-dihydroxy-6-methylpyrimidine. Key properties include a boiling point of 407.1ºC at 760mmHg, a density of 1.49g/cm3 and a flash point of 200ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16018-87-4
Jingsj CID
J-37712-0
Molecular Formula
C5H5ClN2O2
Chinese Name
5-氯-6-甲基尿嘧啶
Molecular Weight
160.55800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point407.1ºC at 760mmHg
Density1.49g/cm3
Flash Point200ºC

Frequently Asked Questions

What is the CAS number of 5-chloro-6-methyl-1H-pyrimidine-2,4-dione?

The CAS number of 5-chloro-6-methyl-1H-pyrimidine-2,4-dione is 16018-87-4.

What are the molecular formula and molecular weight of 5-chloro-6-methyl-1H-pyrimidine-2,4-dione?

5-chloro-6-methyl-1H-pyrimidine-2,4-dione has molecular formula C5H5ClN2O2 and molecular weight 160.55800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-chloro-6-methyl-1H-pyrimidine-2,4-dione (CAS 16018-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37712-0 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.