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Home/Compounds/Industrial Chemical/Butanedioic acid, methylene-, dibutyl ester
C13H22O4
242.31 g/mol
Industrial ChemicalWarning

Dibutyl itaconate

CAS2155-60-4EC218-451-9
Category
Industrial Chemical
Compound Class
Ester
Primary Use
plasticizer and monomer intermediate

Dibutyl itaconate is a diester derivative of itaconic acid, used primarily as a plasticizer and monomer intermediate in industrial polymer formulations.

plasticizermonomer intermediate

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H319Causes serious eye irritation
H413May cause long lasting harmful effects to aquatic life

Customs Tariff Classification

The international HS code for Dibutyl itaconate (CAS 2155-60-4) is 2917.19.

HS code (international, 6-digit)

2917.19

EU CN code (8-digit)

2917 19 80

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

dibutyl 2-methylidenebutanedioate

InChIKey

OGVXYCDTRMDYOG-UHFFFAOYSA-N

SMILES

CCCCOC(=O)CC(=C)C(=O)OCCCC

Synonyms (18)
  • Di(n-butyl) itaconate
  • Dibutyl 2-methylenesuccinate
  • Dibutyl itaconate
  • Itaconic acid, dibutyl ester
  • bis(butyl) itaconate

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