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Aliphatic and alicyclic building blocks

Hexanal dihexyl acetal

Also known as 1,1-Bis(hexyloxy)hexane, Hexane, 1,1-bis(hexyloxy)-, 1,1-dihexoxyhexane

CAS 33673-65-3Formula C18H38O2Molar mass 286.50 g/molEC 251-631-5
GHS signal word: Warning. Pictograms: Harmful or irritant
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Hexanal dihexyl acetal chemical structure, C18H38O2, CAS 33673-65-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
33673-65-3
Formula
C18H38O2
Molar mass
286.50 g/mol
EC number
251-631-5
HS code
291100
Category
Aliphatic and alicyclic building blocks

What is Hexanal dihexyl acetal?

Plain description, key identifiers and synonyms

Hexanal dihexyl acetal is a chemical substance with the molecular formula C18H38O2 and a molar mass of 286.50 g/mol. Its CAS registry number is 33673-65-3. The IUPAC name is 1,1-dihexoxyhexane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,1-dihexoxyhexane
CAS number
33673-65-3 CAS number cross-checked
EC number
251-631-5
Molecular formula
C18H38O2
UNII
89PUE1O508
InChIKey
JAMIQGJXDPTFJL-UHFFFAOYSA-N
InChI
InChI=1S/C18H38O2/c1-4-7-10-13-16-19-18(15-12-9-6-3)20-17-14-11-8-5-2/h18H,4-17H2,1-3H3
SMILES (canonical and isomeric)
CCCCCCOC(CCCCC)OCCCCCC

Synonyms

  • 1,1-Bis(hexyloxy)hexane
  • Hexane, 1,1-bis(hexyloxy)-
  • 1,1-dihexoxyhexane
  • 1,1-Bis(hexyloxy)-Hexane

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
286.50 g/molcalc.
Exact mass
286.2872 Dacalc.
LogP (octanol/water)
6.09calc.
Topological polar surface area
18.46 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
16calc.
Heavy atoms
20calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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

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

Hazard statements

  • H302Harmful if swallowed.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P330Rinse mouth.
  • P337 + P317If eye irritation persists: Get medical help.
  • 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

Hexanal dihexyl acetal suppliers

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Hexanal dihexyl acetal 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

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 Hexanal dihexyl acetal 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 Hexanal dihexyl acetal is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hexanal dihexyl acetal, based on the data on this page

What is Hexanal dihexyl acetal?

Hexanal dihexyl acetal is a chemical substance with the molecular formula C18H38O2 and a molar mass of 286.50 g/mol. Its CAS registry number is 33673-65-3. The IUPAC name is 1,1-dihexoxyhexane.

What is the CAS number of Hexanal dihexyl acetal?

The CAS registry number of Hexanal dihexyl acetal is 33673-65-3.

What is the molecular formula and weight of Hexanal dihexyl acetal?

The molecular formula of Hexanal dihexyl acetal is C18H38O2 and its molar mass is 286.50 g/mol.

What is Hexanal dihexyl acetal used for?

Known uses and roles of Hexanal dihexyl acetal include building blocks in research and laboratory, flavouring and nutrient and fragrance.

Is Hexanal dihexyl acetal hazardous?

Hexanal dihexyl acetal carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Hexanal dihexyl acetal?

Hexanal dihexyl acetal 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 Hexanal dihexyl acetal?

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What is the price of Hexanal dihexyl acetal?

Suppliers quote Hexanal dihexyl acetal 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 Hexanal dihexyl acetal

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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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