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Aromatic building blocks

Bisazulene

Also known as 2,2'-Biazulene, 2,2'-biazulenyl

CAS 82893-99-0Formula C20H14Molar mass 254.33 g/mol
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Bisazulene chemical structure, C20H14, CAS 82893-99-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
82893-99-0
Formula
C20H14
Molar mass
254.33 g/mol
HS code
290290
Category
Aromatic building blocks

What is Bisazulene?

Plain description, key identifiers and synonyms

Bisazulene is a chemical substance with the molecular formula C20H14 and a molar mass of 254.33 g/mol. Its CAS registry number is 82893-99-0. The IUPAC name is 2-azulen-2-ylazulene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-azulen-2-ylazulene
CAS number
82893-99-0
Molecular formula
C20H14
UNII
AW7E92JQV6
InChIKey
LJQDJMVXYRSZDZ-UHFFFAOYSA-N
InChI
InChI=1S/C20H14/c1-3-7-15-11-19(12-16(15)8-4-1)20-13-17-9-5-2-6-10-18(17)14-20/h1-14H
SMILES (canonical and isomeric)
C1=CC=C2C=C(C=C2C=C1)C3=CC4=CC=CC=CC4=C3

Synonyms

  • 2,2'-Biazulene
  • 2,2'-biazulenyl

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
254.33 g/molcalc.
Exact mass
254.1096 Dacalc.
LogP (octanol/water)
5.56calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
Heavy atoms
20calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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, c1ccc2cc(-c3cc4cccccc-4c3)cc-2cc1

c1ccc2cc(-c3cc4cccccc-4c3)cc-2cc1

4 rings, 20 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.

Bisazulene suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

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Bisazulene 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 Bisazulene 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 Bisazulene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Bisazulene, based on the data on this page

What is Bisazulene?

Bisazulene is a chemical substance with the molecular formula C20H14 and a molar mass of 254.33 g/mol. Its CAS registry number is 82893-99-0. The IUPAC name is 2-azulen-2-ylazulene.

What is the CAS number of Bisazulene?

The CAS registry number of Bisazulene is 82893-99-0.

What is the molecular formula and weight of Bisazulene?

The molecular formula of Bisazulene is C20H14 and its molar mass is 254.33 g/mol.

What is Bisazulene used for?

Known uses and roles of Bisazulene include building blocks in research and laboratory.

Is Bisazulene hazardous?

No GHS hazard classification for Bisazulene 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 Bisazulene?

Bisazulene 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 Bisazulene?

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

What is the price of Bisazulene?

Suppliers quote Bisazulene 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 Bisazulene

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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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