4-hydroxybenzaldehyde thiosemicarbazone
4-羟基苯甲醛缩氨基硫脲
Also known as: 1-(p-Hydroxybenzylidene)thiosemicarbazide, 2-[(4-Hydroxyphenyl)methylene]hydrazinecarbothioamide, NSC 3555, EINECS 226-273-8, BRN 2097419, Ai3-18590, p-Hydroxybenzaldehyde thiosemicarbazone
4-hydroxybenzaldehyde thiosemicarbazone (CAS 5339-74-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H9N3OS and a molecular weight of 195.24200 g/mol. It is also known as 1-(p-Hydroxybenzylidene)thiosemicarbazide, 2-[(4-Hydroxyphenyl)methylene]hydrazinecarbothioamide and NSC 3555. Key properties include a boiling point of 351.2ºC at 760 mmHg, a density of 1.467g/cm3 and a flash point of 166.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5339-74-2
- Jingsj CID
- J-1506050-7
- Molecular Formula
- C8H9N3OS
- Chinese Name
- 4-羟基苯甲醛缩氨基硫脲
- Molecular Weight
- 195.24200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 351.2ºC at 760 mmHg |
|---|---|
| Density | 1.467g/cm3 |
| Flash Point | 166.2ºC |
Frequently Asked Questions
What is the CAS number of 4-hydroxybenzaldehyde thiosemicarbazone?
The CAS number of 4-hydroxybenzaldehyde thiosemicarbazone is 5339-74-2.
What are the molecular formula and molecular weight of 4-hydroxybenzaldehyde thiosemicarbazone?
4-hydroxybenzaldehyde thiosemicarbazone has molecular formula C8H9N3OS and molecular weight 195.24200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-hydroxybenzaldehyde thiosemicarbazone (CAS 5339-74-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506050-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.