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2,3-Diaminotoluene

CAS 2687-25-4

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

Molecular structure of 2687-25-4
US productionCBI
Import value, 2024$132M
Top sourceChina 27%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

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

Where It Comes From

Customs basis: HS 292151 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 292151, which covers 51 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 27%ChinaBE 26%BelgiumKR 17%South KoreaDE 16%GermanyIN 13%India
EPA-registered manufacturers (2)
Basf Se · DE Germany
Basf
EPA-registered importers (1)
Dow Chemical

Why It Matters

Sectors
Core Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 3 functional roles.

  • •Corrosion inhibitor in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • •Polymerization promoter in Petrochemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.26/gAaron Chemicals LLC
CountryHong Kong
Pack$129.00 / 500 g
Purity97%
Vendors23 available

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

22 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.26500 g97%
A2B Chem LLCUnited States$0.35100 g97%
ChemsceneUnited States$0.41500 g—
AA BLOCKSUnited States$0.43100 g97%
Fluorochem EUGermany$0.50100 g96%
Ambeed, Inc.United States$0.60500 g97%
Combi-Blocks, Inc.United States$0.60500 g98%
AstaTech, IncUnited States$0.6650 g97%
Manchester OrganicsUnited Kingdom$1.76100 g—
SynthonixUnited States$2.2010 g95%
Apollo Scientific USUnited Kingdom$4.205 g95%
Maybridge, Ltd.United Kingdom$7.3925 g97%
Fluorochem UKUnited Kingdom$8.581 g96%
Angene International LimitedUnited States$10.7010 g—
AK Scientific, Inc.United States$16.001 g—
Sigma-Aldrich (Rush Stock)Germany$20.585 g97%
Sigma-AldrichGermany$20.585 g97%
ALFA AESARGermany$22.9025 g97%
TargetMol ChemicalsChina → United States$130.00500 mg—
Labotest KGGermany$217.805000 mg90%
Key Organics Ltd.United Kingdom$2740.0050 mg97%
AngeneChina → Hong Kong$4266.6730 mg97%

Chemical Identity

CAS2687-25-4
PubChem CID17593
DTXSIDDTXSID4027494
FormulaC7H10N2
Mol. Weight122.17 g/mol
SMILESCC1=C(C(=CC=C1)N)N

Data Sources

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Brief citations

2,3-Diaminotoluene (CAS 2687-25-4) https://chemicalindependence.com/chemical/2687-25-4/ EPA CompTox (DSSTox): DTXSID4027494. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4027494 PubChem: 17593. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/17593 EPA Chemical Data Reporting: 2687-25-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 2687-25-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292151 for CAS 2687-25-4. Reporting year: 2024. https://usatrade.census.gov/