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Aliphatic and alicyclic building blocks

2-Nonadecanone

Also known as Nonadecan-2-one, Methyl heptadecyl ketone, nonadeca-2-one

CAS 629-66-3Formula C19H38OMolar mass 282.51 g/molEC 211-102-1
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2-Nonadecanone chemical structure, C19H38O, CAS 629-66-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
629-66-3
Formula
C19H38O
Molar mass
282.51 g/mol
EC number
211-102-1
HS code
291419
Category
Aliphatic and alicyclic building blocks

What is 2-Nonadecanone?

Plain description, key identifiers and synonyms

2-Nonadecanone is a ketone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
nonadecan-2-one
CAS number
629-66-3 CAS number cross-checked
EC number
211-102-1
Molecular formula
C19H38O
UNII
9L6TLE8L9U
MDL number
MFCD00026671
InChIKey
IEDKVDCIEARIIU-UHFFFAOYSA-N
InChI
InChI=1S/C19H38O/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)20/h3-18H2,1-2H3
SMILES (canonical and isomeric)
CCCCCCCCCCCCCCCCCC(=O)C

Synonyms

  • Nonadecan-2-one
  • Methyl heptadecyl ketone
  • nonadeca-2-one
  • Heptadecyl methyl ketone
  • 2-Oxononadecane
  • n-HEPTADECYL METHYL KETONE

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
282.51 g/molcalc.
Exact mass
282.2923 Dacalc.
LogP (octanol/water)
6.84calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
16calc.
Heavy atoms
20calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.95calc.
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.

2-Nonadecanone suppliers

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2-Nonadecanone 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 2-Nonadecanone 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 2-Nonadecanone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Nonadecanone, based on the data on this page

What is 2-Nonadecanone?

2-Nonadecanone is a ketone.

What is the CAS number of 2-Nonadecanone?

The CAS registry number of 2-Nonadecanone is 629-66-3.

What is the molecular formula and weight of 2-Nonadecanone?

The molecular formula of 2-Nonadecanone is C19H38O and its molar mass is 282.51 g/mol.

What is 2-Nonadecanone used for?

Known uses and roles of 2-Nonadecanone include building blocks in research and laboratory.

Is 2-Nonadecanone hazardous?

No GHS hazard classification for 2-Nonadecanone 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 2-Nonadecanone?

2-Nonadecanone 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 2-Nonadecanone?

Post a free request on CompoundList and suppliers of 2-Nonadecanone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Nonadecanone?

Suppliers quote 2-Nonadecanone 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 2-Nonadecanone

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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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