Pentacene
Also known as: 2,3,6,7-Dibenzoanthracene, 2,3:6,7-Dibenzanthracene, 2,7-Dibenzanthracene, Benzo(b)naphthacene, EINECS 205-193-7, MFCD00003710, lin-Dibenzanthracene, lin-Naphthoanthracene, pentacene
Pentacene (CAS 135-48-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H14 and a molecular weight of 278.347 g/mol. Key properties include a melting point of >300 °C(lit.), a boiling point of 524.7±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 264.5±15.1 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 135-48-8
- Jingsj CID
- J-1321408-9
- Molecular Formula
- C22H14
- Molecular Weight
- 278.347 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 524.7±17.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 264.5±15.1 °C |
| Exact Mass | 278.109558 |
| LogP | 7.14 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.812 |
| Additional Property | insoluble |
Customs & Trade Information
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Pentacene?
The CAS number of Pentacene is 135-48-8.
What are the molecular formula and molecular weight of Pentacene?
Pentacene has molecular formula C22H14 and molecular weight 278.347 g/mol.
What are the upstream and downstream products of Pentacene?
For Pentacene, Upstream Products: Diethylene glycol dimethyl ether, Pentacene-5,7,12,14-tetrone, Aluminum tri-sec-butoxide; Downstream Products: 6,13-Pentacenedione, Pentacene-5,7,12,14-tetrone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentacene (CAS 135-48-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1321408-9 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.