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1,3-Diphenylurea

CAS 102-07-8

Companies reported imports and no US production of this chemical to EPA for 2023.

Molecular structure of 102-07-8
US productionZero
Import value, 2024$28M
Import volume22.4K lb
Import dependency100%
Top sourceIsrael 32%

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

1,3-Diphenylurea · US import value by year
$37M2013$40M2015$28M2024$26M2025

2013: $37M · Peak 2015: $40M · 2024: $28M · 2025: $26M

Where It Comes From

Customs basis: HS 292421 · basket

EPA reports by year
2023
US production Zero · Imports 22.4K lb
2019
US production Zero · Imports 36.4K lb

These shares come from HS customs code 292421, which covers 26 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IL 32%IsraelCN 19%ChinaCH 11%SwitzerlandIN 11%IndiaDE 9%Germany
EPA-registered importers (2)
Zeon Corporaton · JP Japan
Zeon Chemicals

Why It Matters

Sectors
TransportationPlastics & RubberCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 2 functional roles.

  • •Intermediate in All Other Chemical Product and Preparation Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Rubber Product Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in All Other Chemical Product and Preparation Manufacturing (30%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Transportation Equipment Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.02/gAaron Chemicals LLC
CountryHong Kong
Pack$11.00 / 500 g
Purity98%
Vendors30 available

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

29 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.03500 g98%
BLD Pharmatech GmbHGermany$0.041 kg95%
BLD Pharmatech Ltd.China$0.041 kg95%
ChemsceneUnited States$0.051 kg—
Fluorochem EUGermany$0.07500 g98%
Fluorochem UKUnited Kingdom$0.07500 g98%
A2B Chem LLCUnited States$0.081 kg98%
AA BLOCKSUnited States$0.091 kg98%
BLD Pharmatech Co., LimitedUnited States$0.111 kg95%
Ambeed, Inc.United States$0.111 kg95%
MedChemExpress MCESweden$0.211 kg99.58%
AK Scientific SpecializedUnited States$0.24500 g95%
Combi-Blocks, Inc.United States$0.251 kg98%
AK Scientific, Inc.United States$0.30500 g98%
Angene International LimitedUnited States$0.44500 g95%
AstaTech (2 weeks)United States$1.17100 g95%
ALFA AESARGermany$1.20100 g98%
Sigma-Aldrich (Rush Stock)Germany$1.44100 g98%
Sigma-AldrichGermany$1.44100 g98%
Cayman EuropeEstonia$1.45250 g98%
Labotest KGGermany$217.805000 mg90%
SpecsNetherlands$1282.6050 mg90%
Otava, Ltd.Ukraine$3232.5040 mg95%
Vitas M Chemical LimitedHong Kong$4020.0050 mg90%
Princeton BioMolecular Research (SC)United States$4200.0050 mg90%
AngeneChina → Hong Kong$4266.6730 mg98%
ChemDiv, Inc.United States$7666.6715 mg90%
ChemBridge CorporationKazakhstan$12500.0010 mg90%
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS102-07-8
PubChem CID7595
DTXSIDDTXSID2025183
FormulaC13H12N2O
Mol. Weight212.25 g/mol
SMILESC1=CC=C(C=C1)NC(=O)NC2=CC=CC=C2

Data Sources

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Brief citations

1,3-Diphenylurea (CAS 102-07-8) https://chemicalindependence.com/chemical/102-07-8/ EPA CompTox (DSSTox): DTXSID2025183. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2025183 PubChem: 7595. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7595 EPA Chemical Data Reporting: 102-07-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 102-07-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292421 for CAS 102-07-8. Reporting year: 2024. https://usatrade.census.gov/