CompoundList
Sign in
Aliphatic and alicyclic building blocks

Rotundene

Also known as 1,4,6-Trimethyl-1,2,3,3a,4,7,8,8a-octahydro-4,7-ethanoazulene, 1,5,9-trimethyltricyclo[6.2.2.02,6]dodec-9-ene, 1,5,9-trimethyltricyclo(6.2.2.02,6)dodec-9-ene

CAS 65128-08-7Formula C15H24Molar mass 204.36 g/mol
Get quotes Safety data
Rotundene chemical structure, C15H24, CAS 65128-08-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
65128-08-7
Formula
C15H24
Molar mass
204.36 g/mol
HS code
290219
Category
Aliphatic and alicyclic building blocks

What is Rotundene?

Plain description, key identifiers and synonyms

Rotundene is a chemical substance with the molecular formula C15H24 and a molar mass of 204.36 g/mol. Its CAS registry number is 65128-08-7. The IUPAC name is 1,5,9-trimethyltricyclo[6.2.2.02,6]dodec-9-ene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,5,9-trimethyltricyclo[6.2.2.02,6]dodec-9-ene
CAS number
65128-08-7
Molecular formula
C15H24
InChIKey
XAAMMPKFMNZIIC-UHFFFAOYSA-N
InChI
InChI=1S/C15H24/c1-10-4-5-14-13(10)8-12-6-7-15(14,3)9-11(12)2/h9-10,12-14H,4-8H2,1-3H3
SMILES (canonical and isomeric)
CC1CCC2C1CC3CCC2(C=C3C)C

Synonyms

  • 1,4,6-Trimethyl-1,2,3,3a,4,7,8,8a-octahydro-4,7-ethanoazulene
  • 1,5,9-trimethyltricyclo[6.2.2.02,6]dodec-9-ene
  • 1,5,9-trimethyltricyclo(6.2.2.02,6)dodec-9-ene
  • rotudene
  • 1,2,3,3a,4,7,8,8a-Octahydro-1,4,6-trimethyl-4,7-ethanoazulene

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
204.36 g/molcalc.
Exact mass
204.1878 Dacalc.
LogP (octanol/water)
4.42calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
15calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.87calc.
Formal charge
0calc.
Stereocentres
5calc.
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, C1=CC2CCC1CC1CCCC21

C1=CC2CCC1CC1CCCC21

4 rings, 12 atoms.

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.

Rotundene suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Rotundene can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Rotundene 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.

Get latest price

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 Rotundene is traded under.

HS 2902.19Indicative HS code

Cyclanes, cyclenes and cycloterpenes, other

World exports in 2024
$979M
+24.3% vs 2023, imports $1B
2019 to 2024
Top exporters
  1. China23.4%
  2. United States20.6%
  3. Germany13.6%
Top importers
  1. India * partner reported9.9%
  2. United States9.8%
  3. South Korea9.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Rotundene?

Rotundene is a chemical substance with the molecular formula C15H24 and a molar mass of 204.36 g/mol. Its CAS registry number is 65128-08-7. The IUPAC name is 1,5,9-trimethyltricyclo[6.2.2.02,6]dodec-9-ene.

What is the CAS number of Rotundene?

The CAS registry number of Rotundene is 65128-08-7.

What is the molecular formula and weight of Rotundene?

The molecular formula of Rotundene is C15H24 and its molar mass is 204.36 g/mol.

What is Rotundene used for?

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

Is Rotundene hazardous?

No GHS hazard classification for Rotundene 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 Rotundene?

Rotundene is usually classified under HS code 290219 (Cyclanes, cyclenes and cycloterpenes, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Rotundene?

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

What is the price of Rotundene?

Suppliers quote Rotundene 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 Rotundene

Get quotes for Rotundene

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Rotundene
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Rotundene with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/rotundene-65128-08-7" title="Rotundene structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Aliphatic and alicyclic building blocks or HS code 290219

Price on request
Free quotes, contact stays private
Get quotes