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Aromatic building blocks

Benzo[a]biphenylene

Also known as benzobiphenylene

CAS 252-47-1Formula C16H10Molar mass 202.26 g/mol
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Benzo[a]biphenylene chemical structure, C16H10, CAS 252-47-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
252-47-1
Formula
C16H10
Molar mass
202.26 g/mol
HS code
290290
Category
Aromatic building blocks

What is Benzo[a]biphenylene?

Plain description, key identifiers and synonyms

Benzo[a]biphenylene is a chemical substance with the molecular formula C16H10 and a molar mass of 202.26 g/mol. Its CAS registry number is 252-47-1. The IUPAC name is tetracyclo[8.6.0.02,7.011,16]hexadeca-1(10),2,4,6,8,11,13,15-octaene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tetracyclo[8.6.0.02,7.011,16]hexadeca-1(10),2,4,6,8,11,13,15-octaene
CAS number
252-47-1 CAS number cross-checked
Molecular formula
C16H10
InChIKey
NXWVOHDKFNASRM-UHFFFAOYSA-N
InChI
InChI=1S/C16H10/c1-2-6-12-11(5-1)9-10-15-13-7-3-4-8-14(13)16(12)15/h1-10H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C=CC3=C2C4=CC=CC=C34

Synonyms

  • benzobiphenylene

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
202.26 g/molcalc.
Exact mass
202.0783 Dacalc.
LogP (octanol/water)
4.49calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
16calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc2c(c1)-c1ccc3ccccc3c1-2

c1ccc2c(c1)-c1ccc3ccccc3c1-2

4 rings, 16 atoms. This chemical is the scaffold itself.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Benzo[a]biphenylene suppliers

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Benzo[a]biphenylene price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Benzo[a]biphenylene is traded under.

HS 2902.90Indicative HS code

Cyclic hydrocarbons, other

World exports in 2024
$612M
−6.1% vs 2023, imports $670M
2019 to 2024
Top exporters
  1. China28.0%
  2. Germany13.9%
  3. India * partner reported12.6%
Top importers
  1. Germany11.1%
  2. United States10.6%
  3. South Korea8.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Benzo[a]biphenylene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Benzo[a]biphenylene, based on the data on this page

What is Benzo[a]biphenylene?

Benzo[a]biphenylene is a chemical substance with the molecular formula C16H10 and a molar mass of 202.26 g/mol. Its CAS registry number is 252-47-1. The IUPAC name is tetracyclo[8.6.0.02,7.011,16]hexadeca-1(10),2,4,6,8,11,13,15-octaene.

What is the CAS number of Benzo[a]biphenylene?

The CAS registry number of Benzo[a]biphenylene is 252-47-1.

What is the molecular formula and weight of Benzo[a]biphenylene?

The molecular formula of Benzo[a]biphenylene is C16H10 and its molar mass is 202.26 g/mol.

What is Benzo[a]biphenylene used for?

Known uses and roles of Benzo[a]biphenylene include building blocks in research and laboratory.

Is Benzo[a]biphenylene hazardous?

No GHS hazard classification for Benzo[a]biphenylene is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Benzo[a]biphenylene?

Benzo[a]biphenylene is usually classified under HS code 290290 (Cyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Benzo[a]biphenylene?

Post a free request on CompoundList and suppliers of Benzo[a]biphenylene will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Benzo[a]biphenylene?

Suppliers quote Benzo[a]biphenylene on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Benzo[a]biphenylene

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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