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Paraffins, waxes and cycloalkanes

Congressane

Also known as Diamantane, Diadamantane, (6)Diadamantane

CAS 2292-79-7Formula C14H20Molar mass 188.31 g/molEC 850-415-3
GHS signal word: Warning. Pictograms: Harmful or irritant 52 suppliers listed
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Congressane chemical structure, C14H20, CAS 2292-79-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2292-79-7
Formula
C14H20
Molar mass
188.31 g/mol
EC number
850-415-3
HS code
290219
Category
Paraffins, waxes and cycloalkanes

What is Congressane?

Plain description, key identifiers and synonyms

Diamantane is a polycyclic cage and a polycyclic alkane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
pentacyclo[7.3.1.14,12.02,7.06,11]tetradecane
CAS number
2292-79-7 CAS number cross-checked
EC number
850-415-3
Molecular formula
C14H20
UNII
KYM5H16I3I
MDL number
MFCD00171301
InChIKey
ZICQBHNGXDOVJF-UHFFFAOYSA-N
InChI
InChI=1S/C14H20/c1-7-2-12-10-4-8-5-11(9(1)10)13(3-7)14(12)6-8/h7-14H,1-6H2
SMILES (canonical and isomeric)
C1C2CC3C4C1C5CC(C4)CC3C5C2

Synonyms

  • Diamantane
  • Diadamantane
  • (6)Diadamantane
  • pentacyclo[7.3.1.14,12.02,7.06,11]tetradecane
  • 3,5,1,7-[1,2,3,4]Butanetetraylnaphthalene, decahydro-
  • pentacyclo[7.3.1.1(4,12).0(2,7).0(6,11)]tetradecane
  • decahydro-3,5,1,7-(1,2,3,4)butanetetraylnaphthalene
  • Pentacyclo(7.3.1.14,12.02,7.06,11)tetradecane
  • 3,5,1,7-(1,2,3,4)Butanetetraylnaphthalene, decahydro-
  • pentacyclo[7.3.1.1^{4,12}.0^{2,7}.0^{6,11}]tetradecane
  • pentacyclo(7.3.1.1(4,12).0(2,7).0(6,11))tetradecane
  • pentacyclo(7.3.1.1^(4,12).0^(2,7).0^(6,11))tetradecane
  • Pentacyclo[7.3.1.1?,(1)(2).0(2),?.0?,(1)(1)]tetradecane
  • Diamantine
  • pentacyclo[7.3.1.1
  • pentacyclo[7.3.1.1?,??.0?,?.0?,??]tetradecane
  • Decahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalene
  • Pentacyclo[7.3.1.1~4,12~.0~2,7~.0~6,11~]tetradecane
  • Pentacyclo[7.3.1.1.(4,12).0(2,7).0(6,11)]tetradecane(diamantan)

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
188.31 g/molcalc.
Exact mass
188.1565 Dacalc.
LogP (octanol/water)
3.32calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
14calc.
Rings
7calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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, C1C2CC3C4CC5CC(C14)C(C2)C3C5

C1C2CC3C4CC5CC(C14)C(C2)C3C5

7 rings, 14 atoms. This chemical is the scaffold itself.

50 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

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • 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

Congressane suppliers

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

All 52 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

52 suppliers in 12 countries

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Congressane 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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

Frequently asked questions

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

What is Congressane?

Diamantane is a polycyclic cage and a polycyclic alkane.

What is the CAS number of Congressane?

The CAS registry number of Congressane is 2292-79-7.

What is the molecular formula and weight of Congressane?

The molecular formula of Congressane is C14H20 and its molar mass is 188.31 g/mol.

Is Congressane hazardous?

Congressane carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Congressane?

Congressane 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 Congressane?

CompoundList lists 52 suppliers of Congressane in United States, China, United Kingdom, Germany and 8 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Congressane?

Suppliers quote Congressane 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 Congressane

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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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