C8H12O2
140.18 g/mol
Industrial ChemicalWarning
Tetramethylcyclobutane-1,3-dione
CAS933-52-8EC213-269-6
Category
Industrial Chemical
Compound Class
Other
Primary Use
Precursor to industrial products
Tetramethylcyclobutane-1,3-dione is a white solid organic compound that serves as a precursor to various industrial products.
Precursor to industrial products
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
2,3,6-trichlorophenol
CAS933-75-5
Intermediates for dyes and phenolic resins
ReferenceSame Category
2,3,5-trichlorophenol
CAS933-78-8
Chemical intermediate for synthesis
ReferenceSame Category
Vinyl benzyl ether
CAS935-04-6
vinyl benzyl ether monomer
ReferenceSame Category
Cis-tetrahydrophthalic anhydride
CAS935-79-5
Chemical intermediate for resins and polymers
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Tetramethylcyclobutane-1,3-dione (CAS 933-52-8) is 2914.29.
HS code (international, 6-digit)
2914.29
EU CN code (8-digit)
2914 29 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
2,2,4,4-tetramethylcyclobutane-1,3-dione
InChIKey
RGCDVHNITQEYPO-UHFFFAOYSA-N
SMILES
CC1(C(=O)C(C1=O)(C)C)C
Synonyms (15)
- Dimethyl Ketene Dimer
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