2-Mercapto-5-methoxybenzothiazole
2-巯基-5-甲氧基苯并噻唑
Also known as: 5-Methoxybenzothiazole-2-thiol, 5-Methoxy-2-mercaptobenzothiazole, 5-Methoxy-2-benzothiazolethiol, 5-Methoxybenzo[d]thiazole-2-thiol, 5-Methoxy-2(3H)-benzothiazolethione, 5-methoxy-3H-1,3-benzothiazole-2-thione, 5-methoxybenzothiazole-2(3H)-thione, 2(3H)-Benzothiazolethione,5-methoxy-(9CI), EINECS 259-755-1, MFCD00185941
2-Mercapto-5-methoxybenzothiazole (CAS 55690-60-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NOS2 and a molecular weight of 197.27700 g/mol. It is also known as 5-Methoxybenzothiazole-2-thiol, 5-Methoxy-2-mercaptobenzothiazole and 5-Methoxy-2-benzothiazolethiol. Key properties include a melting point of 190-193ºC, a boiling point of 340.8ºC at 760 mmHg, a density of 1.44g/cm3 and a flash point of 159.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55690-60-3
- Jingsj CID
- J-23513-4
- Molecular Formula
- C8H7NOS2
- Chinese Name
- 2-巯基-5-甲氧基苯并噻唑
- Molecular Weight
- 197.27700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 190-193ºC |
|---|---|
| Boiling Point | 340.8ºC at 760 mmHg |
| Density | 1.44g/cm3 |
| Flash Point | 159.9ºC |
Frequently Asked Questions
What is the CAS number of 2-Mercapto-5-methoxybenzothiazole?
The CAS number of 2-Mercapto-5-methoxybenzothiazole is 55690-60-3.
What are the molecular formula and molecular weight of 2-Mercapto-5-methoxybenzothiazole?
2-Mercapto-5-methoxybenzothiazole has molecular formula C8H7NOS2 and molecular weight 197.27700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Mercapto-5-methoxybenzothiazole (CAS 55690-60-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23513-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.