1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol
1-乙基-5-巯基-1,2,3,4-四氮唑
Also known as: 1-Ethyl-5-mercaptotetrazole, 1-Ethyl-5-mercapto-1,2,3,4-tetrazole, 1-Ethyl-1,4-dihydro-5H-tetrazole-5-thione, 1-Ethyl-1,2-dihydro-5H-tetrazole-5-thione, 1-Ethyl-1H-tetrazole-5-thiol, 1-Ethyl-5-mercapto-1H-tetrazole, 5H-Tetrazole-5-thione, 1-ethyl-1,2-dihydro-, MFCD00129973, EINECS 239-270-1
1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol (CAS 15217-53-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H6N4S and a molecular weight of 130.171 g/mol. It is also known as 1-Ethyl-5-mercaptotetrazole, 1-Ethyl-5-mercapto-1,2,3,4-tetrazole and 1-Ethyl-1,4-dihydro-5H-tetrazole-5-thione. Key properties include a melting point of 43ºC, a boiling point of 245.2±23.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 102.1±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15217-53-5
- Jingsj CID
- J-1149791-2
- Molecular Formula
- C3H6N4S
- Chinese Name
- 1-乙基-5-巯基-1,2,3,4-四氮唑
- Molecular Weight
- 130.171 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 43ºC |
|---|---|
| Boiling Point | 245.2±23.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 102.1±22.6 °C |
Frequently Asked Questions
What is the CAS number of 1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol?
The CAS number of 1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol is 15217-53-5.
What are the molecular formula and molecular weight of 1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol?
1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol has molecular formula C3H6N4S and molecular weight 130.171 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol (CAS 15217-53-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1149791-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.