C14H14O4
246.26 g/mol
Industrial ChemicalWarning
Diallyl isophthalate
CAS1087-21-4EC214-122-9
Category
Industrial Chemical
Compound Class
Ester
Primary Use
Monomer for polyester and alkyd resins
Diallyl isophthalate is a monomer primarily used in the production of polyester and alkyd resins. It is a diester of isophthalic acid with two allyl groups, allowing it to serve as a crosslinking agent in high polymers.
Monomer for polyester and alkyd resinsComponent in polyurethane and other high polymersPlasticizer
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
ReferenceSame Category
2-methylpiperidine
CAS109-05-7
Chemical intermediate for pharmaceuticals and agrochemicals
ReferenceSame Category
Α-picoline
CAS109-06-8
Chemical intermediate for dyes and resins
ReferenceSame Category
Dihexyl azelate
CAS109-31-9
Plasticizer for PVC and resins
ReferenceSame Category
Dibutyl sebacate
CAS109-43-3
Plasticizer for plastics and rubbers
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Diallyl isophthalate (CAS 1087-21-4) is 2917.39.
HS code (international, 6-digit)
2917.39
EU CN code (8-digit)
2917 39 85
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
bis(prop-2-enyl) benzene-1,3-dicarboxylate
InChIKey
OOORLLSLMPBSPT-UHFFFAOYSA-N
SMILES
C=CCOC(=O)C1=CC(=CC=C1)C(=O)OCC=C
Synonyms (22)
- DAIF-SL
- ISO-DAP
- Daip alkyd 509
- Daip alkyd 510
- Daiso iso-dap
- Dapon M
- Dappu 100
- Dappu 100L
- Di-2-propenyl isophthalate
- Diallyl isophthalate
- Diallyl isophthalate resin
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