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Halogenated compounds

1-Bromohomoadamantane

Also known as Tricyclo[4.3.1.1(3,8)]undecane, 1-bromo-, Tricyclo(4.3.1.1(3,8))undecane, 1-bromo-, 1-Bromotricyclo[4.3.1.1~3,8~]undecane

CAS 21898-96-4Formula C11H17BrMolar mass 229.16 g/mol
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1-Bromohomoadamantane chemical structure, C11H17Br, CAS 21898-96-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
21898-96-4
Formula
C11H17Br
Molar mass
229.16 g/mol
HS code
290389
Category
Halogenated compounds

What is 1-Bromohomoadamantane?

Plain description, key identifiers and synonyms

1-Bromohomoadamantane is a chemical substance with the molecular formula C11H17Br and a molar mass of 229.16 g/mol. Its CAS registry number is 21898-96-4. The IUPAC name is 1-bromotricyclo[4.3.1.13,8]undecane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-bromotricyclo[4.3.1.13,8]undecane
CAS number
21898-96-4 CAS number cross-checked
Molecular formula
C11H17Br
InChIKey
LGQZCLYHSQSWFM-UHFFFAOYSA-N
InChI
InChI=1S/C11H17Br/c12-11-5-8-1-2-9(6-11)4-10(3-8)7-11/h8-10H,1-7H2
SMILES (canonical and isomeric)
C1CC2CC3CC1CC(C2)(C3)Br

Synonyms

  • Tricyclo[4.3.1.1(3,8)]undecane, 1-bromo-
  • Tricyclo(4.3.1.1(3,8))undecane, 1-bromo-
  • 1-Bromotricyclo[4.3.1.1~3,8~]undecane

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
229.16 g/molcalc.
Exact mass
228.0514 Dacalc.
LogP (octanol/water)
3.74calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
12calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
2calc.
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, C1CC2CC3CC1CC(C2)C3

C1CC2CC3CC1CC(C2)C3

4 rings, 11 atoms.

31 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.

1-Bromohomoadamantane suppliers

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1-Bromohomoadamantane 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 1-Bromohomoadamantane is traded under.

HS 2903.89Indicative HS code

Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, other

World exports in 2024
$92.3M
−2.2% vs 2023, imports $90.8M
2019 to 2024
Top exporters
  1. China40.4%
  2. Japan26.5%
  3. United Kingdom7.2%
Top importers
  1. South Korea19.2%
  2. Japan16.6%
  3. United States15.8%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 1-Bromohomoadamantane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1-Bromohomoadamantane, based on the data on this page

What is 1-Bromohomoadamantane?

1-Bromohomoadamantane is a chemical substance with the molecular formula C11H17Br and a molar mass of 229.16 g/mol. Its CAS registry number is 21898-96-4. The IUPAC name is 1-bromotricyclo[4.3.1.13,8]undecane.

What is the CAS number of 1-Bromohomoadamantane?

The CAS registry number of 1-Bromohomoadamantane is 21898-96-4.

What is the molecular formula and weight of 1-Bromohomoadamantane?

The molecular formula of 1-Bromohomoadamantane is C11H17Br and its molar mass is 229.16 g/mol.

What is 1-Bromohomoadamantane used for?

Known uses and roles of 1-Bromohomoadamantane include building blocks in research and laboratory.

Is 1-Bromohomoadamantane hazardous?

No GHS hazard classification for 1-Bromohomoadamantane 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 1-Bromohomoadamantane?

1-Bromohomoadamantane is usually classified under HS code 290389 (Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1-Bromohomoadamantane?

Post a free request on CompoundList and suppliers of 1-Bromohomoadamantane will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 1-Bromohomoadamantane?

Suppliers quote 1-Bromohomoadamantane 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 1-Bromohomoadamantane

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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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