Benzo[k]tetraphene
Also known as: 1,2:5,6-DIBENZANTHRACENE, DIBENZ(A,H)ANTHRACENE, Dibenz[a,h]anthracene, Dibenzo(a,h)anthracene D14, EINECS 200-181-8, MFCD00003708, Naphtho[1',2':2,3]phenanthrene, Naphtho[1,2:2,3]Phenanthrene, dibenz[a,h]anthracene, dibenzo(a,h)anthracene, naphtho[1,2-b]phenanthrene
Benzo[k]tetraphene (CAS 53-70-3) 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 262-265 °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. It is classified under GHS with signal word Danger and hazard statements H350 — May cause cancer and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53-70-3
- Jingsj CID
- J-13687-5
- Molecular Formula
- C22H14
- Molecular Weight
- 278.347 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 262-265 °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 |
GHS Safety & Compliance
- H350 — May cause cancer
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic 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 Benzo[k]tetraphene?
The CAS number of Benzo[k]tetraphene is 53-70-3.
What are the molecular formula and molecular weight of Benzo[k]tetraphene?
Benzo[k]tetraphene has molecular formula C22H14 and molecular weight 278.347 g/mol.
Is Benzo[k]tetraphene hazardous?
Benzo[k]tetraphene has GHS signal word Danger and hazard statements H350 — May cause cancer; H410 — Very toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzo[k]tetraphene (CAS 53-70-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13687-5 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.