![Molecular structure of 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 403990-81-8)](/images/chem_structures_svg/380/403990-81-8.svg)
4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol
Also known as: 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol, 4-Ethyl-5-[(2-methylphenoxy)methyl]-2H-1,2,4-triazole-3-thione, 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (SALTDATA: FREE), ART-CHEM-BB B018073, CHEMBRDG-BB 3018073, ST5333790, ZINC02522229, Albb-003390
4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 403990-81-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H15N3OS and a molecular weight of 249.33200 g/mol. Key properties include a boiling point of 350ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 165.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 403990-81-8
- Jingsj CID
- J-1499399-8
- Molecular Formula
- C12H15N3OS
- Molecular Weight
- 249.33200 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 350ºC at 760 mmHg |
|---|---|
| Density | 1.23g/cm3 |
| Flash Point | 165.5ºC |
| Exact Mass | 249.09400 |
| PSA | 78.74000 |
| LogP | 2.47410 |
| Refractive Index | 1.62 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol?
The CAS number of 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol is 403990-81-8.
What are the molecular formula and molecular weight of 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol?
4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol has molecular formula C12H15N3OS and molecular weight 249.33200 g/mol.
What are the upstream and downstream products of 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol?
For 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol, Upstream Products: 2-(2-Methylphenoxy)acetohydrazide.
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-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 403990-81-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499399-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.