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Paraffins, waxes and cycloalkanes

Rosane

Also known as (2R,4aR,4bR,8aR,10aR)-2-ethyl-2,4a,8,8-tetramethyl-3,4,4b,5,6,7,8a,9,10,10a-decahydro-1H-phenanthrene

CAS 6812-82-4Formula C20H36Molar mass 276.51 g/mol
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Rosane chemical structure, C20H36, CAS 6812-82-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6812-82-4
Formula
C20H36
Molar mass
276.51 g/mol
HS code
290219
Category
Paraffins, waxes and cycloalkanes

What is Rosane?

Plain description, key identifiers and synonyms

Rosane is a diterpene and a terpenoid fundamental parent.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R,4aR,4bR,8aR,10aR)-2-ethyl-2,4a,8,8-tetramethyl-3,4,4b,5,6,7,8a,9,10,10a-decahydro-1H-phenanthrene
CAS number
6812-82-4
Molecular formula
C20H36
InChIKey
CZEZFPXHDTYEBI-UNNPPQAFSA-N
InChI
InChI=1S/C20H36/c1-6-19(4)12-13-20(5)15(14-19)9-10-16-17(20)8-7-11-18(16,2)3/h15-17H,6-14H2,1-5H3/t15-,16-,17-,19-,20-/m1/s1
Canonical SMILES
CCC1(C)CCC2(C)C(CCC3C2CCCC3(C)C)C1
Isomeric SMILES
CC[C@@]1(CC[C@@]2([C@@H](C1)CC[C@@H]3[C@H]2CCCC3(C)C)C)C

Synonyms

  • (2R,4aR,4bR,8aR,10aR)-2-ethyl-2,4a,8,8-tetramethyl-3,4,4b,5,6,7,8a,9,10,10a-decahydro-1H-phenanthrene

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
276.51 g/molcalc.
Exact mass
276.2817 Dacalc.
LogP (octanol/water)
6.45calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
Heavy atoms
20calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
5calc.
Lipinski rule of five
Passes (1 violation)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, C1CCC2C(C1)CCC1CCCCC12

C1CCC2C(C1)CCC1CCCCC12

3 rings, 14 atoms, the Phenanthrene, tetradecahydro- ring system.

62 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.

Rosane suppliers

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

No supplier listings yet

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

Frequently asked questions

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

What is Rosane?

Rosane is a diterpene and a terpenoid fundamental parent.

What is the CAS number of Rosane?

The CAS registry number of Rosane is 6812-82-4.

What is the molecular formula and weight of Rosane?

The molecular formula of Rosane is C20H36 and its molar mass is 276.51 g/mol.

Is Rosane hazardous?

No GHS hazard classification for Rosane 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 Rosane?

Rosane 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 Rosane?

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What is the price of Rosane?

Suppliers quote Rosane 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 Rosane

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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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