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Aliphatic and alicyclic building blocks

Dodecanedial

Also known as dodecan-1,12-dial

CAS 38279-34-4Formula C12H22O2Molar mass 198.31 g/molEC 253-858-5
GHS signal word: Warning. Pictograms: Harmful or irritant
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Dodecanedial chemical structure, C12H22O2, CAS 38279-34-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
38279-34-4
Formula
C12H22O2
Molar mass
198.31 g/mol
EC number
253-858-5
HS code
291219
Category
Aliphatic and alicyclic building blocks

What is Dodecanedial?

Plain description, key identifiers and synonyms

Dodecanedial is a chemical substance with the molecular formula C12H22O2 and a molar mass of 198.31 g/mol. Its CAS registry number is 38279-34-4.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dodecanedial
CAS number
38279-34-4 CAS number cross-checked
EC number
253-858-5
Molecular formula
C12H22O2
InChIKey
SZCGBFUWBCDIEA-UHFFFAOYSA-N
InChI
InChI=1S/C12H22O2/c13-11-9-7-5-3-1-2-4-6-8-10-12-14/h11-12H,1-10H2
SMILES (canonical and isomeric)
C(CCCCCC=O)CCCCC=O

Synonyms

  • dodecan-1,12-dial

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
198.31 g/molcalc.
Exact mass
198.162 Dacalc.
LogP (octanol/water)
3.29calc.
Topological polar surface area
34.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
11calc.
Heavy atoms
14calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.83calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Dodecanedial suppliers

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Dodecanedial 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 Dodecanedial is traded under.

HS 2912.19Indicative HS code

Acyclic aldehydes without other oxygen function, other

World exports in 2024
$679M
+4.8% vs 2023, imports $743M
2019 to 2024
Top exporters
  1. Germany22.0%
  2. China21.2%
  3. United States18.5%
Top importers
  1. United States13.1%
  2. Germany9.6%
  3. Belgium8.2%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Dodecanedial?

Dodecanedial is a chemical substance with the molecular formula C12H22O2 and a molar mass of 198.31 g/mol. Its CAS registry number is 38279-34-4.

What is the CAS number of Dodecanedial?

The CAS registry number of Dodecanedial is 38279-34-4.

What is the molecular formula and weight of Dodecanedial?

The molecular formula of Dodecanedial is C12H22O2 and its molar mass is 198.31 g/mol.

What is Dodecanedial used for?

Known uses and roles of Dodecanedial include building blocks in research and laboratory.

Is Dodecanedial hazardous?

Dodecanedial carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dodecanedial?

Dodecanedial is usually classified under HS code 291219 (Acyclic aldehydes without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dodecanedial?

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What is the price of Dodecanedial?

Suppliers quote Dodecanedial 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 Dodecanedial

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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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