1,3-Di-o-tolylguanidine

No U.S. production. America imports the entire domestic supply.

Molecular structure of 97-39-2
US ProductionZero
Import Value$240M
Import Volume134.5K lbs
Import Dependency100%
Top SourceChina 37%
1,3-Di-o-tolylguanidine · US import value by year
$143M2013$269M2025

Where It Comes From

Customs basis: HS 292529 · basket

These shares come from HS customs code 292529, which covers 23 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 37%ChinaDE 19%GermanyES 9%SpainIT 8%ItalyID 8%Indonesia
EPA-registered importers (5)
Safic Alcan · FR France
Chemspec
Harwick Standard Distribution
Sovereign Chemical
Western Reserve Chemical

Why It Matters

Sectors
TransportationPlastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 2 functional roles.

  • Polymerization promoter in Rubber Product Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Chemical reaction regulator in Rubber Product Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.19/gBLD Pharmatech Ltd.
CountryChina
Pack$93.00 / 500 g
Purity98%
Vendors21 available

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

20 more vendors
VendorCountry$/gPackPurity
Aaron Chemicals LLCHong Kong$0.19500 g99%
A2B Chem LLCUnited States$0.19500 g98%
Angene ChemicalChina Hong Kong$0.21500 g99%
AA BLOCKSUnited States$0.21500 g98%
Combi-Blocks, Inc.United States$0.251 kg98%
BLD Pharmatech GmbHGermany$0.32100 g98%
Angene International LimitedUnited States$0.36500 g98%
BLD Pharmatech Co., LimitedUnited States$0.37100 g98%
Ambeed, Inc.United States$0.37100 g98%
ALFA AESARGermany$0.48500 g99%
Cayman EuropeEstonia$0.56500 g95%
Sigma-Aldrich (Rush Stock)Germany$0.82100 g99%
Sigma-AldrichGermany$0.82100 g99%
AstaTech (2 weeks)United States$1.6425 g95%
MedChemExpress MCESweden$8.235 g99.66%
CliniSciences GmbHSwitzerland$42.571 g98%
MolnovaChina$43.001 g99%
Labotest KGGermany$217.805000 mg90%
AngeneChina Hong Kong$4266.6730 mg99%
TimTec, LLCUnited States$9333.3330 mg90%

Chemical Identity

CAS97-39-2
PubChem CID7333
DTXSIDDTXSID2026606
FormulaC15H17N3
Mol. Weight239.32 g/mol
SMILESCC1=CC=CC=C1NC(=NC2=CC=CC=C2C)N

Data Sources

DTXSID20266062026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

73332026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/7333/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/7333.json

97-39-22026-04-24

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

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

CAS 97-39-22026-04-25

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

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