4-tert-Butylstyrene

U.S. production volumes are classified as confidential business information.

Molecular structure of 1746-23-2
US ProductionCBI
Import Value$68M
Import VolumeZero
Top SourceIndia 35%

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.

Source Countries
IN 35%IndiaTW 11%TaiwanES 10%SpainDE 10%GermanyCN 8%China
EPA-registered manufacturers (1)
Deltech

Why It Matters

Sectors
Plastics & RubberPaints & Coatings
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 1 functional role.

  • Monomers in Plastics Material and Resin Manufacturing (10%)Processing as a reactant
  • Monomers in Paint and Coating Manufacturing (20%)Processing as a reactant

Vendor Pricing

$0.30/gBLD Pharmatech Ltd.
CountryChina
Pack$150.00 / 500 g
Purity90%
Vendors15 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

14 more vendors
VendorCountry$/gPackPurity
A2B Chem LLCUnited States$0.30500 g93%
Combi-Blocks, Inc.United States$0.30500 g93%
AA BLOCKSUnited States$0.35500 g90%
Fluorochem EUGermany$0.36100 g90%
Fluorochem UKUnited Kingdom$0.37100 g90%
Aaron Chemicals LLCHong Kong$0.45500 g90%
BLD Pharmatech Co., LimitedUnited States$0.50100 g90%
BLD Pharmatech GmbHGermany$0.50100 g90%
Ambeed, Inc.United States$0.50100 g90%
MedChemExpress MCESweden$0.52100 g
Angene ChemicalChina Hong Kong$0.52500 g90%
Sigma-Aldrich (Rush Stock)Germany$18.4210 g
Sigma-AldrichGermany$18.4210 g
AngeneChina Hong Kong$4266.6730 mg90%

Chemical Identity

CAS1746-23-2
PubChem CID15627
DTXSIDDTXSID0022305
FormulaC12H16
Mol. Weight160.25 g/mol
SMILESCC(C)(C)C1=CC=C(C=C1)C=C

Data Sources

DTXSID00223052026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

156272026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/15627/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/15627.json

1746-23-22026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 1746-23-22026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv