naphtho(2,3-a)pyrene
萘[2,3-Α]芘
Also known as: Ccris 8723, MFCD00191469, NAPHTHO(2,1,8-QRA)NAPHTHACENE, NAPHTHOL[2,3-A]PYRENE, NAPHTHO[2,1,8-QRA]NAPHTHACENE, NAPHTHO[2,3-ALPHA]PYRENE, NAPHTHO[2,3-A]PYRENE, NAPHTHO[2,3-A]PYRENE 98+%, Naphtho[2,1,8-qra]naphthacen, Naphtho[2,1,8-qra]naphthacene, Naphtho[2,1,8-qra]tetracene, Naphtho[2,3-a]pyrene, Naphthopyrene, naphtho[2,3-a] pyrene
naphtho(2,3-a)pyrene (CAS 196-42-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H14 and a molecular weight of 302.368 g/mol. It is also known as Ccris 8723, MFCD00191469 and NAPHTHO(2,1,8-QRA)NAPHTHACENE. Key properties include a melting point of 272-273ºC(lit.), a boiling point of 552.3±17.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 282.0±15.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 196-42-9
- Jingsj CID
- J-1966033-8
- Molecular Formula
- C24H14
- Chinese Name
- 萘[2,3-Α]芘
- Molecular Weight
- 302.368 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 272-273ºC(lit.) |
|---|---|
| Boiling Point | 552.3±17.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 282.0±15.1 °C |
Frequently Asked Questions
What is the CAS number of naphtho(2,3-a)pyrene?
The CAS number of naphtho(2,3-a)pyrene is 196-42-9.
What are the molecular formula and molecular weight of naphtho(2,3-a)pyrene?
naphtho(2,3-a)pyrene has molecular formula C24H14 and molecular weight 302.368 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "naphtho(2,3-a)pyrene (CAS 196-42-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1966033-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.