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3-Methyldiamantane

CAS 28375-86-2Formula C15H22Molar mass 202.34 g/mol
3-Methyldiamantane chemical structure, C15H22, CAS 28375-86-2
2D chemical structure

Key facts

What buyers check first

CAS number
28375-86-2
Formula
C15H22
Molar mass
202.34 g/mol
HS code
290219
Category
Paraffins, waxes and cycloalkanes

What is 3-Methyldiamantane?

Plain description, key identifiers and synonyms

3-Methyldiamantane is a chemical substance with the molecular formula C15H22 and a molar mass of 202.34 g/mol. Its CAS registry number is 28375-86-2. The IUPAC name is 3-methylpentacyclo[7.3.1.14,12.02,7.06,11]tetradecane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-methylpentacyclo[7.3.1.14,12.02,7.06,11]tetradecane
CAS number
28375-86-2
Molecular formula
C15H22
InChIKey
XCSWTEQBPOHNPL-UHFFFAOYSA-N
InChI
InChI=1S/C15H22/c1-7-9-5-11-10-2-8-3-13(11)15(7)14(4-8)12(10)6-9/h7-15H,2-6H2,1H3
SMILES (canonical and isomeric)
CC1C2CC3C4CC5CC3C1C(C5)C4C2

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
202.34 g/molcalc.
Exact mass
202.1722 Dacalc.
LogP (octanol/water)
3.57calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
15calc.
Rings
7calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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, C1C2CC3C4CC5CC(C14)C(C2)C3C5

C1C2CC3C4CC5CC(C14)C(C2)C3C5

7 rings, 14 atoms, the Congressane ring system.

50 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.

3-Methyldiamantane suppliers

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3-Methyldiamantane 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 3-Methyldiamantane 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 3-Methyldiamantane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 3-Methyldiamantane, based on the data on this page

What is 3-Methyldiamantane?

3-Methyldiamantane is a chemical substance with the molecular formula C15H22 and a molar mass of 202.34 g/mol. Its CAS registry number is 28375-86-2. The IUPAC name is 3-methylpentacyclo[7.3.1.14,12.02,7.06,11]tetradecane.

What is the CAS number of 3-Methyldiamantane?

The CAS registry number of 3-Methyldiamantane is 28375-86-2.

What is the molecular formula and weight of 3-Methyldiamantane?

The molecular formula of 3-Methyldiamantane is C15H22 and its molar mass is 202.34 g/mol.

Is 3-Methyldiamantane hazardous?

No GHS hazard classification for 3-Methyldiamantane 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 3-Methyldiamantane?

3-Methyldiamantane 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 3-Methyldiamantane?

Post a free request on CompoundList and suppliers of 3-Methyldiamantane will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 3-Methyldiamantane?

Suppliers quote 3-Methyldiamantane 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 3-Methyldiamantane

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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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