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N,N-Bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamine

CAS 33329-35-0

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

Molecular structure of 33329-35-0
US productionCBI
Import value, 2024$119M
Top sourceJapan 33%

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 292129 · basket

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

These shares come from HS customs code 292129, which covers 69 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
JP 33%JapanCA 14%CanadaNL 10%NetherlandsSE 7%SwedenDE 7%Germany
Domestic parents -- activity not disclosed (1)
Evonik
EPA-registered importers (1)
Huntsman

Why It Matters

Sectors
ConstructionPlastics & RubberConsumer ProductsCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 3 functional roles.

  • •Propellants, non-motive (blowing agents) in Plastics Material and Resin Manufacturing (4%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Plastics Material and Resin Manufacturing (4%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Wholesale and Retail Trade (4%)Processing—incorporation into formulation, mixture, or reaction product
  • •Propellants, non-motive (blowing agents) in All Other Basic Organic Chemical Manufacturing (3%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Asphalt Paving, Roofing, and Coating Materials Manufacturing (33%)Processing—incorporation into formulation, mixture, or reaction product
  • •Propellants, non-motive (blowing agents) in Wholesale and Retail Trade (4%)Processing—incorporation into formulation, mixture, or reaction product
  • •Propellants, non-motive (blowing agents) in Synthetic Rubber Manufacturing (2%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Synthetic Rubber Manufacturing (2%)Processing—incorporation into formulation, mixture, or reaction product
  • •Propellants, non-motive (blowing agents) in Asphalt Paving, Roofing, and Coating Materials Manufacturing (33%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in All Other Basic Organic Chemical Manufacturing (3%)Processing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in Plastics Material and Resin Manufacturing (100%)Use—non-incorporative activities

Vendor Pricing

$0.20/gAaron Chemicals LLC
CountryHong Kong
Pack$99.00 / 500 g
Purity98%
Vendors11 available

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

10 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.20500 g98%
Combi-Blocks, Inc.United States$0.42500 g98%
A2B Chem LLCUnited States$0.46500 g98%
AA BLOCKSUnited States$0.48500 g98%
Ambeed, Inc.United States$0.60100 g98%
AK Scientific, Inc.United States$3.2425 g98%
Angene International LimitedUnited States$6.4025 g98%
Apollo Scientific UKUnited Kingdom$141.001 g95%
AstaTech (2 weeks)United States$154.605 g95%
AngeneChina → Hong Kong$4266.6730 mg98%

Chemical Identity

CAS33329-35-0
PubChem CID118456
DTXSIDDTXSID5052703
FormulaC15H36N4
Mol. Weight272.47 g/mol
SMILESCN(C)CCCN(CCCN(C)C)CCCN(C)C

Data Sources

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Brief citations

N,N-Bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamine (CAS 33329-35-0) https://chemicalindependence.com/chemical/33329-35-0/ EPA CompTox (DSSTox): DTXSID5052703. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5052703 PubChem: 118456. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/118456 EPA Chemical Data Reporting: 33329-35-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 33329-35-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292129 for CAS 33329-35-0. Reporting year: 2024. https://usatrade.census.gov/