Pinosylvin
赤松素
Also known as: trans-pinosylvin, (E)-5-styrylbenzene-1,3-diol, 3,5-dihydroxystilbene, 5-(2-phenylethenyl)benzene-1,3-diol, 1,3-Benzenediol, 5-(2-phenylethenyl)-, 3,5-Stilbenediol, 5-Styrylresorcinol, AKOS 211-07, Pisylvin
Pinosylvin (CAS 22139-77-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H12O2 and a molecular weight of 212.244 g/mol. It is also known as trans-pinosylvin, (E)-5-styrylbenzene-1,3-diol and 3,5-dihydroxystilbene. Key properties include a melting point of 155.5-156°, a boiling point of 397.6±17.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 194.9±15.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22139-77-1
- Jingsj CID
- J-25099-5
- Molecular Formula
- C14H12O2
- Chinese Name
- 赤松素
- Molecular Weight
- 212.244 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155.5-156° |
|---|---|
| Boiling Point | 397.6±17.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 194.9±15.5 °C |
Frequently Asked Questions
What is the CAS number of Pinosylvin?
The CAS number of Pinosylvin is 22139-77-1.
What are the molecular formula and molecular weight of Pinosylvin?
Pinosylvin has molecular formula C14H12O2 and molecular weight 212.244 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pinosylvin (CAS 22139-77-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25099-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.