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Thickeners and film formers

Dibutyl itaconate

Also known as Butanedioic acid, 2-methylene-, 1,4-dibutyl ester, Butanedioic acid, 2-methylene, dibutyl ester, Dibutyl 2-methylenesuccinate

CAS 2155-60-4Formula C13H22O4Molar mass 242.32 g/molEC 218-451-9
GHS signal word: Warning. Pictograms: Harmful or irritant 3 suppliers listed
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Dibutyl itaconate chemical structure, C13H22O4, CAS 2155-60-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2155-60-4
Formula
C13H22O4
Molar mass
242.32 g/mol
EC number
218-451-9
HS code
291719
Category
Thickeners and film formers

What is Dibutyl itaconate?

Plain description, key identifiers and synonyms

Dibutyl itaconate is a chemical substance with the molecular formula C13H22O4 and a molar mass of 242.32 g/mol. Its CAS registry number is 2155-60-4. The IUPAC name is dibutyl 2-methylidenebutanedioate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dibutyl 2-methylidenebutanedioate
CAS number
2155-60-4 CAS number cross-checkedOther or deprecated CAS: 28452-66-6
EC number
218-451-9
Molecular formula
C13H22O4
MDL number
MFCD00027211
INCI name
POLY(DIBUTYL ITACONATE)
InChIKey
OGVXYCDTRMDYOG-UHFFFAOYSA-N
InChI
InChI=1S/C13H22O4/c1-4-6-8-16-12(14)10-11(3)13(15)17-9-7-5-2/h3-10H2,1-2H3
SMILES (canonical and isomeric)
CCCCOC(=O)CC(=C)C(=O)OCCCC

Synonyms

  • Butanedioic acid, 2-methylene-, 1,4-dibutyl ester
  • Butanedioic acid, 2-methylene, dibutyl ester
  • Dibutyl 2-methylenesuccinate
  • Butanedioic acid, methylene-, dibutyl ester
  • dibutyl 2-methylidenebutanedioate
  • Di(n-butyl) itaconate
  • 1,4-dibutyl 2-methylidenebutanedioate
  • Itaconic acid, dibutyl ester
  • Itaconic acid di-n-butyl ester
  • Butanedioic acid,2-methylene-, 1,4-dibutyl ester
  • Succinic acid, methylene-, dibutyl ester
  • Itaconic Acid Dibutyl Ester
  • bis(butyl) itaconate
  • Dibutyl itaconate, 96%
  • dibutyl 2-methylenebutanedioate
  • Dibutyl 2-methylenesuccinate #
  • Butanedioic acid,2-methylene-,
  • Dibutyl itaconate(stabilized with HQ)
  • Di(n -butyl) itaconate, Dibutyl itaconate
  • Dibutyl itaconate Solution in Hexane, 100ug/mL
  • Dibutyl itaconate Solution in Hexane, 1000ug/mL
  • Dibutyl 2-methylenesuccinate, (stabilized with MeHQ)

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
242.32 g/molcalc.
Exact mass
242.1518 Dacalc.
LogP (octanol/water)
2.62calc.
Topological polar surface area
52.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
9calc.
Heavy atoms
17calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.69calc.
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
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
  • H413May cause long lasting harmful effects to aquatic life.
Precautionary statements (6)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • 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

Dibutyl itaconate suppliers

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All 3 suppliers

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Where suppliers are based

3 suppliers in 2 countries

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Dibutyl itaconate 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 POLY(DIBUTYL ITACONATE)(film forming)

Cosmetic functions

  • Film forming

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 Dibutyl itaconate is traded under.

HS 2917.19Indicative HS code

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…

World exports in 2024
$718M
+8.1% vs 2023, imports $915M
2019 to 2024
Top exporters
  1. China46.6%
  2. United States13.7%
  3. Germany10.1%
Top importers
  1. United States16.2%
  2. Denmark11.8%
  3. Germany10.0%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Dibutyl itaconate, based on the data on this page

What is Dibutyl itaconate?

Dibutyl itaconate is a chemical substance with the molecular formula C13H22O4 and a molar mass of 242.32 g/mol. Its CAS registry number is 2155-60-4. The IUPAC name is dibutyl 2-methylidenebutanedioate.

What is the CAS number of Dibutyl itaconate?

The CAS registry number of Dibutyl itaconate is 2155-60-4. Other or deprecated CAS numbers: 28452-66-6.

What is the molecular formula and weight of Dibutyl itaconate?

The molecular formula of Dibutyl itaconate is C13H22O4 and its molar mass is 242.32 g/mol.

What is Dibutyl itaconate used for?

Known uses and roles of Dibutyl itaconate include thickeners in cosmetics and personal care and film forming.

Is Dibutyl itaconate hazardous?

Dibutyl itaconate carries the GHS signal word "Warning". Main hazards: causes serious eye irritation, may cause long lasting harmful effects to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dibutyl itaconate?

Dibutyl itaconate is usually classified under HS code 291719 (Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dibutyl itaconate?

CompoundList lists 3 suppliers of Dibutyl itaconate in China and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Dibutyl itaconate in India?

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

What is the price of Dibutyl itaconate?

Suppliers quote Dibutyl itaconate 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 Dibutyl itaconate

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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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