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Paraffins, waxes and cycloalkanes

Prismane

Also known as Tetracyclo[2.2.0.0~2,6~.0~3,5~]hexane

CAS 650-42-0Formula C6H6Molar mass 78.11 g/mol
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Prismane chemical structure, C6H6, CAS 650-42-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
650-42-0
Formula
C6H6
Molar mass
78.11 g/mol
HS code
290219
Category
Paraffins, waxes and cycloalkanes

What is Prismane?

Plain description, key identifiers and synonyms

Prismane is a chemical substance with the molecular formula C6H6 and a molar mass of 78.11 g/mol. Its CAS registry number is 650-42-0.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
prismane
CAS number
650-42-0 CAS number cross-checked
Molecular formula
C6H6
InChIKey
RCJOMOPNGOSMJU-UHFFFAOYSA-N
InChI
InChI=1S/C6H6/c1-2-3(1)6-4(1)5(2)6/h1-6H
SMILES (canonical and isomeric)
C12C3C1C4C2C34

Synonyms

  • Tetracyclo[2.2.0.0~2,6~.0~3,5~]hexane

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
78.11 g/molcalc.
Exact mass
78.047 Dacalc.
LogP (octanol/water)
0.74calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
6calc.
Rings
5calc.
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, C12C3C1C1C2C31

C12C3C1C1C2C31

5 rings, 6 atoms. This chemical is the scaffold itself.

3 other chemicals share 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.

Prismane 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 Prismane can send you quotes. Your contact details stay private until you accept a quote.

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

Frequently asked questions

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

What is Prismane?

Prismane is a chemical substance with the molecular formula C6H6 and a molar mass of 78.11 g/mol. Its CAS registry number is 650-42-0.

What is the CAS number of Prismane?

The CAS registry number of Prismane is 650-42-0.

What is the molecular formula and weight of Prismane?

The molecular formula of Prismane is C6H6 and its molar mass is 78.11 g/mol.

Is Prismane hazardous?

No GHS hazard classification for Prismane 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 Prismane?

Prismane 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 Prismane?

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

What is the price of Prismane?

Suppliers quote Prismane 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 Prismane

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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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