2-amino-4-hydroxythiophene-3-carbonitrile
2-氨基-4-羟基噻吩-3-甲腈
Also known as: 2-amino-3-cyano-4-hydroxythiophene, 2-amino-4-hydroxy-3-thiophenecarbonitrile, 3-Thiophenecarbonitrile, 2-amino-4-hydroxy-, WT553
2-amino-4-hydroxythiophene-3-carbonitrile (CAS 99580-50-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2OS and a molecular weight of 140.163 g/mol. It is also known as 2-amino-3-cyano-4-hydroxythiophene, 2-amino-4-hydroxy-3-thiophenecarbonitrile and 3-Thiophenecarbonitrile, 2-amino-4-hydroxy-. Key properties include a boiling point of 413.8±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 204.1±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99580-50-4
- Jingsj CID
- J-1085939-5
- Molecular Formula
- C5H4N2OS
- Chinese Name
- 2-氨基-4-羟基噻吩-3-甲腈
- Molecular Weight
- 140.163 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 413.8±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 204.1±28.7 °C |
Frequently Asked Questions
What is the CAS number of 2-amino-4-hydroxythiophene-3-carbonitrile?
The CAS number of 2-amino-4-hydroxythiophene-3-carbonitrile is 99580-50-4.
What are the molecular formula and molecular weight of 2-amino-4-hydroxythiophene-3-carbonitrile?
2-amino-4-hydroxythiophene-3-carbonitrile has molecular formula C5H4N2OS and molecular weight 140.163 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-amino-4-hydroxythiophene-3-carbonitrile (CAS 99580-50-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085939-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.