3-Methylthio-1,2,4-triazine
Also known as: 1,2,4-Triazine, 3-(methylthio)-, 3-(Methylsulfanyl)-1,2,4-triazine, 3-(Methylthio)-as-Triazine, 3-methylsulfanyl-1,2,4-triazine, 3-thiomethyl-1,2,4-triazine, METHYL 1,2,4-TRIAZIN-3-YL SULFIDE
3-Methylthio-1,2,4-triazine (CAS 28735-21-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H5N3S and a molecular weight of 127.168 g/mol. Key properties include a boiling point of 275.8±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 120.6±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28735-21-9
- Jingsj CID
- J-1500084-7
- Molecular Formula
- C4H5N3S
- Molecular Weight
- 127.168 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 275.8±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 120.6±22.6 °C |
| Exact Mass | 127.020416 |
| PSA | 63.97000 |
| LogP | -0.03 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.578 |
| Storage Conditions | 2-8°C |
Frequently Asked Questions
What is the CAS number of 3-Methylthio-1,2,4-triazine?
The CAS number of 3-Methylthio-1,2,4-triazine is 28735-21-9.
What are the molecular formula and molecular weight of 3-Methylthio-1,2,4-triazine?
3-Methylthio-1,2,4-triazine has molecular formula C4H5N3S and molecular weight 127.168 g/mol.
What are the upstream and downstream products of 3-Methylthio-1,2,4-triazine?
For 3-Methylthio-1,2,4-triazine, Upstream Products: S-Methyl isothiosemicarbazide hydroiodide; Downstream Products: 3-(Pyrrolidin-1-yl)-1,2,4-triazine, 3-methoxy-1,2,4-triazine, N-Methyl-1,2,4-triazin-3-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methylthio-1,2,4-triazine (CAS 28735-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500084-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.