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Aliphatic and alicyclic building blocks

7-Hexadecanone

Also known as Hexadecan-7-one, Hexylnonyl ketone, Hexadecane-7-one

CAS 45206-91-5Formula C16H32OMolar mass 240.43 g/molEC 256-205-2
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7-Hexadecanone chemical structure, C16H32O, CAS 45206-91-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
45206-91-5
Formula
C16H32O
Molar mass
240.43 g/mol
EC number
256-205-2
HS code
291419
Category
Aliphatic and alicyclic building blocks

What is 7-Hexadecanone?

Plain description, key identifiers and synonyms

7-Hexadecanone is a chemical substance with the molecular formula C16H32O and a molar mass of 240.43 g/mol. Its CAS registry number is 45206-91-5. The IUPAC name is hexadecan-7-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
hexadecan-7-one
CAS number
45206-91-5 CAS number cross-checked
EC number
256-205-2
Molecular formula
C16H32O
MDL number
MFCD00027354
InChIKey
XMIMKDVDMTZIIW-UHFFFAOYSA-N
InChI
InChI=1S/C16H32O/c1-3-5-7-9-10-11-13-15-16(17)14-12-8-6-4-2/h3-15H2,1-2H3
SMILES (canonical and isomeric)
CCCCCCCCCC(=O)CCCCCC

Synonyms

  • Hexadecan-7-one
  • Hexylnonyl ketone
  • Hexadecane-7-one
  • 7-?Hexadecanone
  • 7-Hexadecanone,98+%

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
240.43 g/molcalc.
Exact mass
240.2453 Dacalc.
LogP (octanol/water)
5.67calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
13calc.
Heavy atoms
17calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.94calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

7-Hexadecanone suppliers

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

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7-Hexadecanone 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 7-Hexadecanone is traded under.

HS 2914.19Indicative HS code

Acyclic ketones without other oxygen function, other

World exports in 2024
$264M
+1.7% vs 2023, imports $308M
2019 to 2024
Top exporters
  1. China27.1%
  2. United States27.0%
  3. Germany10.5%
Top importers
  1. China22.8%
  2. United States13.0%
  3. India * partner reported10.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 7-Hexadecanone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 7-Hexadecanone, based on the data on this page

What is 7-Hexadecanone?

7-Hexadecanone is a chemical substance with the molecular formula C16H32O and a molar mass of 240.43 g/mol. Its CAS registry number is 45206-91-5. The IUPAC name is hexadecan-7-one.

What is the CAS number of 7-Hexadecanone?

The CAS registry number of 7-Hexadecanone is 45206-91-5.

What is the molecular formula and weight of 7-Hexadecanone?

The molecular formula of 7-Hexadecanone is C16H32O and its molar mass is 240.43 g/mol.

What is 7-Hexadecanone used for?

Known uses and roles of 7-Hexadecanone include building blocks in research and laboratory.

Is 7-Hexadecanone hazardous?

No GHS hazard classification for 7-Hexadecanone 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 7-Hexadecanone?

7-Hexadecanone is usually classified under HS code 291419 (Acyclic ketones without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 7-Hexadecanone?

Post a free request on CompoundList and suppliers of 7-Hexadecanone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 7-Hexadecanone?

Suppliers quote 7-Hexadecanone 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 7-Hexadecanone

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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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