4-Methylstyrene
U.S. production volumes are classified as confidential business information.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Customs basis: HS 290290 · basket
These shares come from HS customs code 290290, which covers 63 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
- Czech Republic
- Netherlands
- Switzerland
- Pakistan
- United Kingdom
- Austria
- Denmark
- Indonesia
- Lithuania
- Hong Kong
- Finland
Why It Matters
Industrial Uses
Used in 5 sectors as 1 functional role.
- •Monomers in All Other Basic Organic Chemical Manufacturing (1%)Processing as a reactant
- •Monomers in Paint and Coating Manufacturing (40%)Processing as a reactant
- •Monomers in Adhesive Manufacturing (10%)Processing as a reactant
- •Monomers in Rubber Product Manufacturing (3%)Processing as a reactant
- •Monomers in Plastics Material and Resin Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
5 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| AA BLOCKS | United States | $0.28 | 1 kg | 98% |
| Combi-Blocks, Inc. | United States | $0.36 | 500 g | 95% |
| ALFA AESAR | Germany | $0.52 | 250 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $9.42 | 10 g | — |
| Sigma-Aldrich | Germany | $9.42 | 10 g | — |
Chemical Identity
Data Sources
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/12161/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/12161.json
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv