Benzene, 1-bromo-4-methoxy-

EPA records show zero U.S. production of this chemical.

Molecular structure of 104-92-7
US ProductionZero
Import Value$59M
Top SourceChina 51%

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 290930 · basket

These shares come from HS customs code 290930, which covers 28 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 51%ChinaIN 23%IndiaIT 12%ItalyJP 9%JapanCA 2%Canada

Why It Matters

No data available

Vendor Pricing

$0.09/gApollo Scientific US
CountryUnited Kingdom
Pack$232.00 / 2.5 kg
Purity99%
Vendors19 available

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

18 more vendors
VendorCountry$/gPackPurity
Fluorochem UKUnited Kingdom$0.102.5 kg98%
A2B Chem LLCUnited States$0.13500 g98%
AA BLOCKSUnited States$0.1310 kg99%
ALFA AESARGermany$0.162.5 kg99%
AK Scientific SpecializedUnited States$0.18500 g98%
Combi-Blocks, Inc.United States$0.251 kg98%
AK Scientific, Inc.United States$0.25500 g99%
Sigma-Aldrich (Rush Stock)Germany$0.28500 g99%
Sigma-AldrichGermany$0.28500 g99%
AstaTech, IncUnited States$0.29500 g95%
Fluorochem EUGermany$0.47100 g98%
Labotest KGGermany$217.805000 mg90%
Otava, Ltd.Ukraine$2280.0050 mg95%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg95%
Key Organics Ltd.United Kingdom$2740.0050 mg95%
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
AsinexNetherlands$8651.50100 mg90%
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS104-92-7
PubChem CID7730
DTXSIDDTXSID2059308
FormulaC7H7BrO
Mol. Weight187.03 g/mol
SMILESCOC1=CC=C(C=C1)Br

Data Sources

DTXSID20593082026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

77302026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/7730/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/7730.json

104-92-72026-04-24

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

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