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Hydrocarbons

Cyclononene

CAS 3618-11-9Formula C9H16Molar mass 124.23 g/molEC 806-412-4
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment
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Cyclononene chemical structure, C9H16, CAS 3618-11-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3618-11-9
Formula
C9H16
Molar mass
124.23 g/mol
EC number
806-412-4
HS code
290219
Category
Hydrocarbons

What is Cyclononene?

Plain description, key identifiers and synonyms

Cyclononene is a chemical substance with the molecular formula C9H16 and a molar mass of 124.23 g/mol. Its CAS registry number is 3618-11-9.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
cyclononene
CAS number
3618-11-9 CAS number cross-checked
EC number
806-412-4
Molecular formula
C9H16
InChIKey
BESIOWGPXPAVOS-UHFFFAOYSA-N
InChI
InChI=1S/C9H16/c1-2-4-6-8-9-7-5-3-1/h1-2H,3-9H2
SMILES (canonical and isomeric)
C1CCCC=CCCC1

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
124.23 g/molcalc.
Exact mass
124.1252 Dacalc.
LogP (octanol/water)
3.29calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
9calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.78calc.
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, C1=CCCCCCCC1

C1=CCCCCCCC1

1 ring, 9 atoms. This chemical is the scaffold itself.

16 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Cyclononene suppliers

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Cyclononene price

Indicative price range per kg from live supplier offers

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

Frequently asked questions

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

What is Cyclononene?

Cyclononene is a chemical substance with the molecular formula C9H16 and a molar mass of 124.23 g/mol. Its CAS registry number is 3618-11-9.

What is the CAS number of Cyclononene?

The CAS registry number of Cyclononene is 3618-11-9.

What is the molecular formula and weight of Cyclononene?

The molecular formula of Cyclononene is C9H16 and its molar mass is 124.23 g/mol.

What is Cyclononene used for?

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

Is Cyclononene hazardous?

Cyclononene carries the GHS signal word "Warning". Main hazards: harmful if swallowed, very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cyclononene?

Cyclononene 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 Cyclononene?

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

What is the price of Cyclononene?

Suppliers quote Cyclononene 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 Cyclononene

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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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