4-Chloro-6-(methylthio)pyrimidine
Also known as: 4-CHLORO-6-METHYLTHIOPYRIMIDINE, 4-Chloro-6-methylsulfanyl-pyrimidine, 4-Chloro-6-methylsulfanylpyrimidine, 4-chloro-6-MethylpyriMidine-1-thiol, 4-chloro-6-methylsulfanyl-pyrimidine, 4-chloro-6-thiomethylpyrimidine, 6-chloro-4-methylthiopyrimidine, Pyrimidine, 4-chloro-6-(methylthio)-, Pyrimidine,4-chloro-6-(methylthio)
4-Chloro-6-(methylthio)pyrimidine (CAS 89283-48-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2S and a molecular weight of 160.625 g/mol. Key properties include a melting point of 50-51°C, a boiling point of 260.2±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 111.2±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 89283-48-7
- Jingsj CID
- J-1413059-7
- Molecular Formula
- C5H5ClN2S
- Molecular Weight
- 160.625 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 50-51°C |
|---|---|
| Boiling Point | 260.2±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 111.2±23.2 °C |
| Exact Mass | 159.986191 |
| PSA | 51.08000 |
| LogP | 1.80 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.595 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
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 4-Chloro-6-(methylthio)pyrimidine?
The CAS number of 4-Chloro-6-(methylthio)pyrimidine is 89283-48-7.
What are the molecular formula and molecular weight of 4-Chloro-6-(methylthio)pyrimidine?
4-Chloro-6-(methylthio)pyrimidine has molecular formula C5H5ClN2S and molecular weight 160.625 g/mol.
Is 4-Chloro-6-(methylthio)pyrimidine hazardous?
4-Chloro-6-(methylthio)pyrimidine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of 4-Chloro-6-(methylthio)pyrimidine?
For 4-Chloro-6-(methylthio)pyrimidine, Upstream Products: 4,6-Dichloropyrimidine, Sodium thiomethoxide; Downstream Products: 4,6-Dichloropyrimidine, 4-Chloro-6-(methylsulfonyl)pyrimidine, Dimethyl 2-(6-(methylthio)pyrimidin-4-yl)malonate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-6-(methylthio)pyrimidine (CAS 89283-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413059-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.