3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dipropan-1-amine

CAS 2469-55-8

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

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

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.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Milliken &

Why It Matters

Sectors

Plastics & Rubber

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Intermediate in Plastics Material and Resin Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.37/gAaron Chemicals LLC

CountryHong Kong

Pack$184.00 / 500 g

Purity97%

Vendors16 available

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

15 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.37	500 g	97%
A2B Chem LLC	United States	$0.51	100 g	83%
Ambeed, Inc.	United States	$0.55	500 g	83%
Combi-Blocks, Inc.	United States	$0.55	500 g	85%
AA BLOCKS	United States	$0.57	100 g	83%
Fluorochem EU	Germany	$0.76	100 g	95%
AK Scientific Specialized	United States	$0.98	100 g	95%
Fluorochem UK	United Kingdom	$1.09	25 g	95%
Manchester Organics	United Kingdom	$1.13	250 g	95%
Synthonix	United States	$1.20	25 g	83%
AK Scientific, Inc.	United States	$1.30	100 g	98%
Angene International Limited	United States	$3.76	25 g	98%
AstaTech (2 weeks)	United States	$30.00	1 g	95%
Labotest KG	Germany	$217.80	5000 mg	90%
Angene	China → Hong Kong	$4266.67	30 mg	97%

Chemical Identity

CAS2469-55-8

PubChem CID17181

DTXSIDDTXSID3044621

FormulaC10H28N2OSi2

Mol. Weight248.51 g/mol

SMILESC[Si](C)(CCCN)O[Si](C)(C)CCCN

Data Sources

EPA CompTox (DSSTox) · DTXSID3044621Retrieved 2026-04-06
PubChem · compound 17181Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dipropan-1-amine (CAS 2469-55-8) https://chemicalindependence.com/chemical/2469-55-8/ EPA CompTox (DSSTox): DTXSID3044621. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3044621 PubChem: 17181. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/17181 EPA Chemical Data Reporting: 2469-55-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 2469-55-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting