2-Mercapto-4-methylpyrimidine hydrochloride
2-巯基-4-甲基嘧啶盐酸盐
Also known as: 4-Methyl-2-pyrimidinethiol hydrochloride, 4-Methyl-1H-pyrimidin-2-thione hydrochloride, 2-Mercapto-4-methylpyrimidine HCl, 2-Mercapto-4-methylpyrimidine hydrochloride (1:1), 4-Methyl-2(1H)-pyrimidinethione hydrochloride, 6-methyl-1H-pyrimidine-2-thione hydrochloride, EINECS 230-152-5, MFCD00012783, MMP HCl
2-Mercapto-4-methylpyrimidine hydrochloride (CAS 6959-66-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7ClN2S and a molecular weight of 162.641 g/mol. It is also known as 4-Methyl-2-pyrimidinethiol hydrochloride, 4-Methyl-1H-pyrimidin-2-thione hydrochloride and 2-Mercapto-4-methylpyrimidine HCl. Key properties include a melting point of 265 °C (dec.)(lit.), a boiling point of 201.7ºC at 760 mmHg, a density of 1.24 g/cm3 and a flash point of 75.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6959-66-6
- Jingsj CID
- J-33278-3
- Molecular Formula
- C5H7ClN2S
- Chinese Name
- 2-巯基-4-甲基嘧啶盐酸盐
- Molecular Weight
- 162.641 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 265 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 201.7ºC at 760 mmHg |
| Density | 1.24 g/cm3 |
| Flash Point | 75.8ºC |
| Exact Mass | 162.001846 |
| PSA | 64.58000 |
| LogP | 1.87570 |
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-Mercapto-4-methylpyrimidine hydrochloride?
The CAS number of 2-Mercapto-4-methylpyrimidine hydrochloride is 6959-66-6.
What are the molecular formula and molecular weight of 2-Mercapto-4-methylpyrimidine hydrochloride?
2-Mercapto-4-methylpyrimidine hydrochloride has molecular formula C5H7ClN2S and molecular weight 162.641 g/mol.
What are the upstream and downstream products of 2-Mercapto-4-methylpyrimidine hydrochloride?
For 2-Mercapto-4-methylpyrimidine hydrochloride, Downstream Products: 4-Methyl-2-(methylsulfanyl)pyrimidine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Mercapto-4-methylpyrimidine hydrochloride (CAS 6959-66-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33278-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.