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1-methyltetrahydropyrimidin-2(1H)-one

Also known as: 1-methyltetrahydro-2(1H)-pyrimidinone, 1-methyl-1,3-diazinan-2-one, 1-methyl-2-hexahydropyrimidinone, 1-methylhexahydropyrimidin-2-one

1-methyltetrahydropyrimidin-2(1H)-one (CAS 10166-54-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H10N2O and a molecular weight of 114.14600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10166-54-8
Jingsj CID
J-1084275-8
Molecular Formula
C5H10N2O
Molecular Weight
114.14600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass114.07900
PSA32.34000
LogP0.29820

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. 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 1-methyltetrahydropyrimidin-2(1H)-one?

The CAS number of 1-methyltetrahydropyrimidin-2(1H)-one is 10166-54-8.

What are the molecular formula and molecular weight of 1-methyltetrahydropyrimidin-2(1H)-one?

1-methyltetrahydropyrimidin-2(1H)-one has molecular formula C5H10N2O and molecular weight 114.14600 g/mol.

What are the upstream and downstream products of 1-methyltetrahydropyrimidin-2(1H)-one?

For 1-methyltetrahydropyrimidin-2(1H)-one, Upstream Products: N-Methyl-1,3-propanediamine, 1,1'-Carbonyldiimidazole, Carbon dioxide.

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

Last updated:

How to cite: Jingsj. "1-methyltetrahydropyrimidin-2(1H)-one (CAS 10166-54-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084275-8 (accessed 2026-11-09).

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