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Ethers, epoxides and acetals

Butanediol divinyl ether

Also known as Butane, 1,4-bis(ethenyloxy)-, Butanediol divinylether, Butane, 1,4-bis(vinyloxy)-

CAS 3891-33-6Formula C8H14O2Molar mass 142.20 g/molEC 223-437-0
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant, Hazardous to the environment 4 suppliers listed
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Butanediol divinyl ether chemical structure, C8H14O2, CAS 3891-33-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3891-33-6
Formula
C8H14O2
Molar mass
142.20 g/mol
Physical form
Liquid
HS code
290919
Category
Ethers, epoxides and acetals
Illustrative photo, 25 litre white jerry cans of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Butanediol divinyl ether?

Plain description, key identifiers and synonyms

Butanediol divinyl ether is a chemical substance with the molecular formula C8H14O2 and a molar mass of 142.20 g/mol. Its CAS registry number is 3891-33-6. The IUPAC name is 1,4-bis(ethenoxy)butane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,4-bis(ethenoxy)butane
CAS number
3891-33-6 CAS number cross-checked
EC number
223-437-0
Molecular formula
C8H14O2
UNII
4M01W712KH
MDL number
MFCD00026065
InChIKey
MWZJGRDWJVHRDV-UHFFFAOYSA-N
InChI
InChI=1S/C8H14O2/c1-3-9-7-5-6-8-10-4-2/h3-4H,1-2,5-8H2
SMILES (canonical and isomeric)
C=COCCCCOC=C

Synonyms

  • Butane, 1,4-bis(ethenyloxy)-
  • Butanediol divinylether
  • Butane, 1,4-bis(vinyloxy)-
  • 1,4-Divinyloxybutane
  • 1,4-Bis(vinyloxy)butane
  • 1,4-Bis(vinyloxy)-butane
  • 1,4-Butanediol divinyl ether
  • 1,4-bis(ethenoxy)butane
  • 1,4-butanedioldivinylether
  • 1,4-bis(ethenyloxy)butane
  • 1,4-di(Vinyloxy)butane
  • 1,4-Bis-(vinyloxy)-butane
  • RAPI-CURE BDVE
  • Butane,4-bis(vinyloxy)-
  • RAPI-CURE DVB 1D
  • DVB 1D
  • Butane,4-bis(ethenyloxy)-
  • 1,4-Butanediol divinylether
  • 1,4-Bis(ethenyloxy) butane
  • 1-[4-(Vinyloxy)butoxy]ethylene #
  • 1,4-Butanediol divinyl ether, 98%
  • 1,4-Divinyloxybutane (1,4-Butanediol divinyl 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

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
142.20 g/molcalc.
Exact mass
142.0994 Dacalc.
LogP (octanol/water)
2.09calc.
Topological polar surface area
18.46 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
7calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
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
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H226Flammable liquid and vapour.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (29)
  • 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.
  • 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.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • 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.
  • 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.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

Butanediol divinyl ether suppliers

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

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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

4 suppliers in 1 country

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Butanediol divinyl 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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

Frequently asked questions

Quick answers about Butanediol divinyl ether, based on the data on this page

What is Butanediol divinyl ether?

Butanediol divinyl ether is a chemical substance with the molecular formula C8H14O2 and a molar mass of 142.20 g/mol. Its CAS registry number is 3891-33-6. The IUPAC name is 1,4-bis(ethenoxy)butane.

What is the CAS number of Butanediol divinyl ether?

The CAS registry number of Butanediol divinyl ether is 3891-33-6.

What is the molecular formula and weight of Butanediol divinyl ether?

The molecular formula of Butanediol divinyl ether is C8H14O2 and its molar mass is 142.20 g/mol.

Is Butanediol divinyl ether hazardous?

Butanediol divinyl ether carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, causes skin irritation, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Butanediol divinyl ether?

Butanediol divinyl 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 Butanediol divinyl ether?

CompoundList lists 4 suppliers of Butanediol divinyl ether in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Butanediol divinyl ether?

Suppliers quote Butanediol divinyl 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 Butanediol divinyl 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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