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Ethers, epoxides and acetals

Dimethylallyl ether

Also known as diprenyl ether, prenyl ether, di-(3-methyl-but-2-en-1-yl)-ether

CAS 26902-25-0Formula C10H18OMolar mass 154.25 g/mol
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Dimethylallyl ether chemical structure, C10H18O, CAS 26902-25-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
26902-25-0
Formula
C10H18O
Molar mass
154.25 g/mol
HS code
290919
Category
Ethers, epoxides and acetals

What is Dimethylallyl ether?

Plain description, key identifiers and synonyms

Dimethylallyl ether is a chemical substance with the molecular formula C10H18O and a molar mass of 154.25 g/mol. Its CAS registry number is 26902-25-0. The IUPAC name is 3-methyl-1-(3-methylbut-2-enoxy)but-2-ene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-methyl-1-(3-methylbut-2-enoxy)but-2-ene
CAS number
26902-25-0
Molecular formula
C10H18O
InChIKey
UATRONWBYDQKSQ-UHFFFAOYSA-N
InChI
InChI=1S/C10H18O/c1-9(2)5-7-11-8-6-10(3)4/h5-6H,7-8H2,1-4H3
SMILES (canonical and isomeric)
CC(=CCOCC=C(C)C)C

Synonyms

  • diprenyl ether
  • prenyl ether
  • di-(3-methyl-but-2-en-1-yl)-ether
  • Bis(3-methyl-2-butenyl) ether

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
154.25 g/molcalc.
Exact mass
154.1358 Dacalc.
LogP (octanol/water)
2.94calc.
Topological polar surface area
9.23 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
4calc.
Heavy atoms
11calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.6calc.
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

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.

Dimethylallyl ether suppliers

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Dimethylallyl ether 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 Dimethylallyl ether is traded under.

HS 2909.19Indicative HS code

Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives…

World exports in 2024
$10.2B
−8.7% vs 2023, imports $10.4B
2019 to 2024
Top exporters
  1. United States32.0%
  2. China22.3%
  3. Saudi Arabia12.9%
Top importers
  1. Singapore16.5%
  2. Mexico14.8%
  3. Japan14.8%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Dimethylallyl ether, based on the data on this page

What is Dimethylallyl ether?

Dimethylallyl ether is a chemical substance with the molecular formula C10H18O and a molar mass of 154.25 g/mol. Its CAS registry number is 26902-25-0. The IUPAC name is 3-methyl-1-(3-methylbut-2-enoxy)but-2-ene.

What is the CAS number of Dimethylallyl ether?

The CAS registry number of Dimethylallyl ether is 26902-25-0.

What is the molecular formula and weight of Dimethylallyl ether?

The molecular formula of Dimethylallyl ether is C10H18O and its molar mass is 154.25 g/mol.

What is Dimethylallyl ether used for?

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

Is Dimethylallyl ether hazardous?

No GHS hazard classification for Dimethylallyl ether 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 Dimethylallyl ether?

Dimethylallyl ether is usually classified under HS code 290919 (Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dimethylallyl ether?

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

What is the price of Dimethylallyl ether?

Suppliers quote Dimethylallyl ether 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 Dimethylallyl ether

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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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