2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine
八乙基卟吩
Also known as: Octaethylporphyrin, Octaethylporphine, 21H,23H-Porphine, 2,3,7,8,12,13,17,18-octaethyl-, 2,3,7,8,12,13,17,18-Octaethylporphyrin, 2,3,7,8,12,13,17,18-octaethyl-21,22-dihydroporphyrin, OEP
2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine (CAS 2683-82-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C36H46N4 and a molecular weight of 534.777 g/mol. It is also known as Octaethylporphyrin, Octaethylporphine and 21H,23H-Porphine, 2,3,7,8,12,13,17,18-octaethyl-. Key properties include a melting point of 322ºC, a boiling point of 800.3±60.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 332.9±25.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2683-82-1
- Jingsj CID
- J-31371-5
- Molecular Formula
- C36H46N4
- Chinese Name
- 八乙基卟吩
- Molecular Weight
- 534.777 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 322ºC |
|---|---|
| Boiling Point | 800.3±60.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 332.9±25.8 °C |
| Exact Mass | 534.372253 |
| PSA | 56.30000 |
| LogP | 13.08 |
| Vapor Pressure | 0.0±2.7 mmHg at 25°C |
| Refractive Index | 1.575 |
Frequently Asked Questions
What is the CAS number of 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine?
The CAS number of 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine is 2683-82-1.
What are the molecular formula and molecular weight of 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine?
2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine has molecular formula C36H46N4 and molecular weight 534.777 g/mol.
What are the upstream and downstream products of 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine?
For 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine, Upstream Products: Formaldehyde; Downstream Products: 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine zinc(II).
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine (CAS 2683-82-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31371-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.