6-chloro-2-methylpyrimidin-4-ol
Also known as: 6-chloro-2-methylpyrimidin-4(1H)-one, 6-chloro-2-methyl-1H-pyrimidin-4-one, 6-chloro-2-methyl-3H-pyrimidin-4-one, 4(1H)-Pyrimidinone, 6-chloro-2-methyl-, 6-chloro-2-methyl-4-pyrimidinol, 6-chloro-4-hydroxy-2-methylpyrimidine, 2-methyl-4-chloro-6-hydroxypyrimidine, 4-chloro-6-hydroxy-2-methylpyrimidine, 6-chlor-4-hydroxy-2-methyl-pyrimidin, chloromethylpyrimidinol, NSC 165654
6-chloro-2-methylpyrimidin-4-ol (CAS 17551-52-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2O and a molecular weight of 144.55900 g/mol. Key properties include a melting point of 233-236ºC, a boiling point of 205.4ºC at 760mmHg, a density of 1.45g/cm3 and a flash point of 78ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17551-52-9
- Jingsj CID
- J-1113511-8
- Molecular Formula
- C5H5ClN2O
- Molecular Weight
- 144.55900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 233-236ºC |
|---|---|
| Boiling Point | 205.4ºC at 760mmHg |
| Density | 1.45g/cm3 |
| Flash Point | 78ºC |
| Exact Mass | 144.00900 |
| PSA | 46.01000 |
| LogP | 1.14400 |
| Vapor Pressure | 0.251mmHg at 25°C |
| Refractive Index | 1.608 |
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 6-chloro-2-methylpyrimidin-4-ol?
The CAS number of 6-chloro-2-methylpyrimidin-4-ol is 17551-52-9.
What are the molecular formula and molecular weight of 6-chloro-2-methylpyrimidin-4-ol?
6-chloro-2-methylpyrimidin-4-ol has molecular formula C5H5ClN2O and molecular weight 144.55900 g/mol.
What are the upstream and downstream products of 6-chloro-2-methylpyrimidin-4-ol?
For 6-chloro-2-methylpyrimidin-4-ol, Upstream Products: 4,6-Dichloro-2-methylpyrimidine, 4,6-Dihydroxy-2-methylpyrimidine; Downstream Products: 4-Amino-6-hydroxy-2-methylpyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-chloro-2-methylpyrimidin-4-ol (CAS 17551-52-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113511-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.