1,3-Diphenyl-1,3-propanedione

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

Molecular structure of 120-46-7
US ProductionCBI
Import Value$16M
Top SourceChina 55%

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 291439 · basket

These shares come from HS customs code 291439, which covers 13 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 55%ChinaIN 26%IndiaIT 7%ItalyDE 5%GermanyGB 2%United Kingdom
EPA-registered importers (5)
Akdeniz Chemson Additives
Baerlocher Production
Baerlocher Usa
Mitsubishi Corporation (Americas)
Valtris

Why It Matters

Sectors
Plastics & RubberCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 3 functional roles.

  • •Heat stabilizer in Plastics Product Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Process regulators in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •UV stabilizer in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.03/gAaron Chemicals LLC
CountryHong Kong
Pack$13.00 / 500 g
Purity98%
Vendors28 available

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

27 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.03500 g98%
A2B Chem LLCUnited States$0.061 kg98%
AA BLOCKSUnited States$0.06500 g98%
Fluorochem EUGermany$0.07500 g95%
ChemsceneUnited States$0.081 kg—
BLD Pharmatech Co., LimitedUnited States$0.091 kg98%
BLD Pharmatech GmbHGermany$0.091 kg98%
BLD Pharmatech Ltd.China$0.091 kg98%
Ambeed, Inc.United States$0.091 kg98%
SynthonixUnited States$0.10500 g95%
Apollo Scientific UKUnited Kingdom$0.11500 g98%
Angene International LimitedUnited States$0.11500 g98%
Fluorochem UKUnited Kingdom$0.13100 g95%
AK Scientific SpecializedUnited States$0.141 kg98%
AK Scientific, Inc.United States$0.191 kg99%
AstaTech (2 weeks)United States$0.99100 g95%
ALFA AESARGermany$1.08500 g98%
Sigma-Aldrich (Rush Stock)Germany$1.82100 g98%
Sigma-AldrichGermany$1.82100 g98%
MedChemExpress MCESweden$1.88100 g98%
AldlabUnited States$30.361 g95%
Labotest KGGermany$217.805000 mg90%
Otava, Ltd.Ukraine$2280.0050 mg90%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg90%
AngeneChina → Hong Kong$4266.6730 mg98%
Vitas M Chemical LimitedHong Kong$6250.0020 mg90%
Princeton BioMolecular Research (SC)United States$6500.0020 mg90%

Chemical Identity

CAS120-46-7
PubChem CID8433
DTXSIDDTXSID3041247
FormulaC15H12O2
Mol. Weight224.25 g/mol
SMILESC1=CC=C(C=C1)C(=O)CC(=O)C2=CC=CC=C2

Data Sources

DTXSID30412472026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

84332026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/8433/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/8433.json

120-46-72026-04-24

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

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

CAS 120-46-72026-04-25

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

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

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