C12H20O4
228.28 g/mol
Industrial ChemicalWarning
DIBUTYL FUMARATE
CAS105-75-9EC203-327-9
Category
Industrial Chemical
Compound Class
Ester
Primary Use
Plasticizer
Dibutyl fumarate is a diester compound derived from fumaric acid, commonly used as a plasticizer to enhance the flexibility and durability of polymers. It is a colorless liquid with low volatility, employed primarily in industrial applications.
plasticizer for polymer manufacturingintermediate in chemical synthesis
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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Related Compounds
SimilarStructure SimilarSimilarity 0.83
Dioctyl maleate
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Personal care ingredient
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ReferenceSame Category
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plasticizer and lubricant intermediate
ReferenceSame Category
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CAS105-82-8
Chemical intermediate
ReferenceSame Category
Potassium trimethylsilanolate
CAS10519-96-7
Waterproofing agent
ReferenceSame Category
N-Ethyl-N,N-dimethylcyclohexanaminium hydroxide
CAS105197-93-1
structure directing agent
Referencestereoisomer of
Dibutyl maleate
CAS105-76-0
Plasticizer and surfactant
Safety Reference
Warning
H317May cause an allergic skin reaction
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for DIBUTYL FUMARATE (CAS 105-75-9) 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 (E)-but-2-enedioate
InChIKey
JBSLOWBPDRZSMB-BQYQJAHWSA-N
SMILES
CCCCOC(=O)/C=C/C(=O)OCCCC
Synonyms (21)
- (E)-dibutyl butenedioate
- 1,4-dibutyl but-2-enedioate
- Butyl fumarate
- DIBUTYL FUMARATE
- Di-n-butyl fumarate
- Fumaric acid, dibutyl ester
- RC Comonomer DBF
- Stafex DBF
- Staflex DBF
- dibutyl (2E)-but-2-enedioate
- dibutyl (E)-but-2-enedioate
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