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Emulsifiers

Dibutoxymethane

Also known as Dibutyl formal, Butylal, Methane, dibutoxy-

CAS 2568-90-3Formula C9H20O2Molar mass 160.26 g/molEC 219-909-0
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant 8 suppliers listed
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Dibutoxymethane chemical structure, C9H20O2, CAS 2568-90-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2568-90-3
Formula
C9H20O2
Molar mass
160.26 g/mol
Physical form
Liquid
HS code
291100
Category
Emulsifiers
Illustrative photo, a closed 1000 litre IBC tote in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Dibutoxymethane?

Plain description, key identifiers and synonyms

Dibutoxymethane is a chemical substance with the molecular formula C9H20O2 and a molar mass of 160.26 g/mol. Its CAS registry number is 2568-90-3. The IUPAC name is 1-(butoxymethoxy)butane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(butoxymethoxy)butane
CAS number
2568-90-3 CAS number cross-checked
EC number
219-909-0
Molecular formula
C9H20O2
UNII
V5WWR58LDU
MDL number
MFCD00059270
INCI name
DIBUTOXYMETHANE
InChIKey
QLCJOAMJPCOIDI-UHFFFAOYSA-N
InChI
InChI=1S/C9H20O2/c1-3-5-7-10-9-11-8-6-4-2/h3-9H2,1-2H3
SMILES (canonical and isomeric)
CCCCOCOCCCC

Synonyms

  • Dibutyl formal
  • Butylal
  • Methane, dibutoxy-
  • Di-n-butoxymethane
  • Formaldehyde dibutyl acetal
  • Butane, 1,1'-[methylenebis(oxy)]bis-
  • Di-n-butyl formal
  • Butane, 1,1'-(methylenebis(oxy))bis-
  • Formaldehyde dibutyl aceta
  • Methane, dibutoxy-(8CI)
  • 1-(Butoxymethoxy)butane
  • Formaldehyde di-n-butyl acetal
  • Formaldehydedi-n-butylacetal
  • 1,1'-(Methylenebis(oxy))dibutane
  • 1,1'-[Methylenebis(oxy)]dibutane
  • 5,7-Dioxahendecane
  • di-(n-butoxy)methane
  • 1-(butoxy-methoxy)-butane
  • 1-(Butoxymethoxy)butane #
  • Butane,1'-[methylenebis(oxy)]bis-
  • Formaldehyde dibutyl acetal, puriss., >=98.5% (GC)

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

Physical form
Liquidexp.

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
160.26 g/molcalc.
Exact mass
160.1463 Dacalc.
LogP (octanol/water)
2.58calc.
Topological polar surface area
18.46 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
8calc.
Heavy atoms
11calc.
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
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H226Flammable liquid and vapour.
  • H315Causes skin irritation.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (17)
  • 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.
  • P264Wash skin thoroughly after handling.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Dibutoxymethane suppliers

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

All 8 suppliers
8 of 8 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

8 suppliers in 6 countries

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Dibutoxymethane price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name DIBUTOXYMETHANE(cleansing, surfactant - emulsifying, solvent)

Functional uses

  • Cleaning agent
  • Emulsifier
  • Fragrance
  • Solvent

Cosmetic functions

  • Cleansing
  • Solvent
  • Surfactant - emulsifying

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

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

Frequently asked questions

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

What is Dibutoxymethane?

Dibutoxymethane is a chemical substance with the molecular formula C9H20O2 and a molar mass of 160.26 g/mol. Its CAS registry number is 2568-90-3. The IUPAC name is 1-(butoxymethoxy)butane.

What is the CAS number of Dibutoxymethane?

The CAS registry number of Dibutoxymethane is 2568-90-3.

What is the molecular formula and weight of Dibutoxymethane?

The molecular formula of Dibutoxymethane is C9H20O2 and its molar mass is 160.26 g/mol.

What is Dibutoxymethane used for?

Known uses and roles of Dibutoxymethane include emulsifiers in cosmetics and personal care, surfactants and cleansing agents in cosmetics and personal care, cleansing, solvent, surfactant - emulsifying and 3 more.

Is Dibutoxymethane hazardous?

Dibutoxymethane carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, causes skin irritation, harmful to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dibutoxymethane?

Dibutoxymethane 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 Dibutoxymethane?

CompoundList lists 8 suppliers of Dibutoxymethane in China, Belgium, France, India and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Dibutoxymethane in India?

1 supplier in India list Dibutoxymethane on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Dibutoxymethane?

Suppliers quote Dibutoxymethane 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 Dibutoxymethane

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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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