2-Hydroxypyrimidine hydrochloride

Also known as: 2(1H)-Pyrimidinone hydrochloride, 2(1H)-Pyrimidinone, monohydrochloride, 2-Hydroxypyrimidinium chloride, 2-Oxopyrimidine hydrochloride, 2-Pyrimidinol hydrochloride, 2-Pyrimidinol monohydrochloride, 2-Pyrimidinone hydrochloride, 2-Pyrimidone hydrochloride, Pyrimidin-2-ol hydrochloride, pyrimidine-2-ol hydrochloride, 2-hydroxypyrimidine HCl, 2-hydroxy-pyrimidine hydrochloride, 2-pyrimidone hydrochloride, Pyrimidin-2(1H)-one hydrochloride (1:1), Pyrimidin-2-ol chlorhydrate, Pyrimidin-2-one hydrochloride, EINECS 253-897-8, MFCD00012781

2-Hydroxypyrimidine hydrochloride (CAS 38353-09-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5ClN2O and a molecular weight of 132.548 g/mol. Key properties include a melting point of 200-205 °C (dec.)(lit.), a boiling point of 221.2ºC at 760 mmHg, a density of 1.28g/cm3 and a flash point of 87.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38353-09-2
Jingsj CID: J-27754-3
Molecular Formula: C₄H₅ClN₂O
Molecular Weight: 132.548 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	200-205 °C (dec.)(lit.)
Boiling Point	221.2ºC at 760 mmHg
Density	1.28g/cm3
Flash Point	87.6ºC
Exact Mass	132.009033
PSA	46.01000
LogP	0.98420

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. 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 2-Hydroxypyrimidine hydrochloride?

The CAS number of 2-Hydroxypyrimidine hydrochloride is 38353-09-2.

What are the molecular formula and molecular weight of 2-Hydroxypyrimidine hydrochloride?

2-Hydroxypyrimidine hydrochloride has molecular formula C4H5ClN2O and molecular weight 132.548 g/mol.

What are the upstream and downstream products of 2-Hydroxypyrimidine hydrochloride?

For 2-Hydroxypyrimidine hydrochloride, Upstream Products: 1,1,3,3-Tetramethoxypropane, Urea; Downstream Products: 2,5-Dibromopyrimidine, 5-Bromo-2-hydroxypyrimidine, Uracil.

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. "2-Hydroxypyrimidine hydrochloride (CAS 38353-09-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27754-3 (accessed 2026-11-09).

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