3-methylquinazoline-2,4(1H,3H)-dione

Also known as: 2,4(1H,3H)-Quinazolinedione, 3-methyl-, 3-methyl-1H-quinazoline-2,4-dione, 3-Methyl-1,2,3,4-tetrahydroquinazoline-2,4-dione, 3-Methyl-2,4(1H,3H)-quinazolinedione, 3-methyl-1,3-dihydroquinazoline-2,4-dione, 2,4-dioxo-3-methyl-1,2,3,4-tetrahydroquinazoline, 3-methylquinazolin-2,4-(1H,3H)dione

3-methylquinazoline-2,4(1H,3H)-dione (CAS 607-19-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2 and a molecular weight of 176.17200 g/mol. Key property: a density of 1.292g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 607-19-2
Jingsj CID: J-885493-1
Molecular Formula: C₉H₈N₂O₂
Molecular Weight: 176.17200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.292g/cm3
Exact Mass	176.05900
PSA	54.86000
LogP	0.22680
Refractive Index	1.585

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-methylquinazoline-2,4(1H,3H)-dione?

The CAS number of 3-methylquinazoline-2,4(1H,3H)-dione is 607-19-2.

What are the molecular formula and molecular weight of 3-methylquinazoline-2,4(1H,3H)-dione?

3-methylquinazoline-2,4(1H,3H)-dione has molecular formula C9H8N2O2 and molecular weight 176.17200 g/mol.

What are the upstream and downstream products of 3-methylquinazoline-2,4(1H,3H)-dione?

For 3-methylquinazoline-2,4(1H,3H)-dione, Upstream Products: Methyl 2-bromobenzoate, Methylurea, N-methyl-2-nitrobenzamide; Downstream Products: 2,4-Dichloroquinazoline.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-methylquinazoline-2,4(1H,3H)-dione (CAS 607-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-885493-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.