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Aliphatic and alicyclic building blocks

1,1-Diethoxyoctane

Also known as Octanal diethyl acetal, n-Octanal diethyl acetal, Octane, 1,1-diethoxy-

CAS 54889-48-4Formula C12H26O2Molar mass 202.34 g/molEC 259-385-0
GHS signal word: Warning. Pictograms: Flammable 2 suppliers listed
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1,1-Diethoxyoctane chemical structure, C12H26O2, CAS 54889-48-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
54889-48-4
Formula
C12H26O2
Molar mass
202.34 g/mol
EC number
259-385-0
HS code
291100
Category
Aliphatic and alicyclic building blocks

What is 1,1-Diethoxyoctane?

Plain description, key identifiers and synonyms

1,1-Diethoxyoctane is a chemical substance with the molecular formula C12H26O2 and a molar mass of 202.34 g/mol. Its CAS registry number is 54889-48-4.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,1-diethoxyoctane
CAS number
54889-48-4 CAS number cross-checked
EC number
259-385-0
Molecular formula
C12H26O2
UNII
T6T180YN5R
MDL number
MFCD00672807
InChIKey
BRKIPAWFUDCCOO-UHFFFAOYSA-N
InChI
InChI=1S/C12H26O2/c1-4-7-8-9-10-11-12(13-5-2)14-6-3/h12H,4-11H2,1-3H3
SMILES (canonical and isomeric)
CCCCCCCC(OCC)OCC

Synonyms

  • Octanal diethyl acetal
  • n-Octanal diethyl acetal
  • Octane, 1,1-diethoxy-
  • Octanal, diethyl acetal
  • 1,1-diethoxy-octane
  • n-OctanalDiethylAcetal
  • Octane,1-diethoxy-
  • n-Octyl Aldehyde Diethyl Acetal

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
202.34 g/molcalc.
Exact mass
202.1933 Dacalc.
LogP (octanol/water)
3.75calc.
Topological polar surface area
18.46 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
10calc.
Heavy atoms
14calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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
GHS02: Flammable
Flammable

Hazard statements

  • H226Flammable liquid and vapour.
Precautionary statements (11)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

1,1-Diethoxyoctane suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 2 countries

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1,1-Diethoxyoctane 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

Functional uses

  • Flavouring and nutrient
  • Fragrance

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1,1-Diethoxyoctane is traded under.

HS 2911.00Indicative HS code

Acetals and hemiacetals whether or not with other oxygen function, and their halogenated, sulphonated…

World exports in 2024
$73.2M
+3.8% vs 2023, imports $76.5M
2019 to 2024
Top exporters
  1. Belgium16.9%
  2. China14.5%
  3. Germany13.7%
Top importers
  1. United States13.3%
  2. China12.2%
  3. Spain8.7%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is 1,1-Diethoxyoctane?

1,1-Diethoxyoctane is a chemical substance with the molecular formula C12H26O2 and a molar mass of 202.34 g/mol. Its CAS registry number is 54889-48-4.

What is the CAS number of 1,1-Diethoxyoctane?

The CAS registry number of 1,1-Diethoxyoctane is 54889-48-4.

What is the molecular formula and weight of 1,1-Diethoxyoctane?

The molecular formula of 1,1-Diethoxyoctane is C12H26O2 and its molar mass is 202.34 g/mol.

What is 1,1-Diethoxyoctane used for?

Known uses and roles of 1,1-Diethoxyoctane include building blocks in research and laboratory, flavouring and nutrient and fragrance.

Is 1,1-Diethoxyoctane hazardous?

1,1-Diethoxyoctane carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1,1-Diethoxyoctane?

1,1-Diethoxyoctane is usually classified under HS code 291100 (Acetals and hemiacetals, whether or not with other oxygen function, and their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1,1-Diethoxyoctane?

CompoundList lists 2 suppliers of 1,1-Diethoxyoctane in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 1,1-Diethoxyoctane?

Suppliers quote 1,1-Diethoxyoctane 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 1,1-Diethoxyoctane

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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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