C18H26O6
338.4 g/mol
Industrial Chemical
TRIMETHYLOLPROPANE TRIMETHACRYLATE
CAS3290-92-4EC221-950-4
Category
Industrial Chemical
Compound Class
Ester
Primary Use
Crosslinking agent and monomer
Trimethylolpropane trimethacrylate is a carbonyl compound used as a crosslinking agent and monomer. It contains ester and ether functional groups, contributing to its reactivity in polymerization processes.
Used in UV-cured inks, coatings, and adhesivesUsed in dental sealantsUsed as a crosslinking agent in polymer manufacturing
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
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for TRIMETHYLOLPROPANE TRIMETHACRYLATE (CAS 3290-92-4) is 2916.14.
HS code (international, 6-digit)
2916.14
EU CN code (8-digit)
2916 14 00
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
2,2-bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate
InChIKey
OKKRPWIIYQTPQF-UHFFFAOYSA-N
SMILES
CCC(COC(=O)C(=C)C)(COC(=O)C(=C)C)COC(=O)C(=C)C
Synonyms (47)
- TMPT
- TMPTMA
- ATM 11
- Acryester TMP
- Blemmer PTT
- Chemlink 30
- Chemlink 3080
- Hi-Cross M
- Light Ester TMP
- Monocizer TD 1500
- NK Ester M TMPT
- NK Ester TMPT
- PTMA (VAN)
- Perkalink 400
- Perkalink 400-50D
- Saret 515
- Sartomer 350
- Sartomer SR 350
- TD 1500 S
- TMPT (crosslinking agent)
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