1-Propanamine, 3-butoxy-

CAS 16499-88-0

EPA’s 2023 records show zero U.S. production of this chemical.

US productionZero

Import value, 2024$197M

Import volumeCBI

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

Top sourceChina 36%

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. 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 292219 · basket

EPA reports by year

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

These shares come from HS customs code 292219, which covers 167 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

CN 36%ChinaIT 15%ItalyDE 14%GermanyIN 7%IndiaHU 5%Hungary

Saudi Arabia
Lithuania
Canada
Ukraine
Israel
Singapore
Mexico
Ireland
Netherlands
Malaysia
Slovakia
Denmark
Finland
Latvia
Greece
Austria

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.

Huntsman

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Vendor Pricing

$0.05/gAaron Chemicals LLC

CountryHong Kong

Pack$26.00 / 500 g

Purity98%

Vendors13 available

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

12 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.06	500 g	98%
Fluorochem UK	United Kingdom	$0.10	500 g	97%
Combi-Blocks, Inc.	United States	$0.25	1 kg	98%
A2B Chem LLC	United States	$0.27	1 kg	98%
AA BLOCKS	United States	$0.28	1 kg	95%
AK Scientific Specialized	United States	$1.24	25 g	95%
AK Scientific, Inc.	United States	$1.76	25 g	98%
Angene International Limited	United States	$3.32	25 g	95%
AstaTech (2 weeks)	United States	$7.00	5 g	97%
Labotest KG	Germany	$217.80	5000 mg	90%
Otava, Ltd.	Ukraine	$460.00	250 mg	95%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS16499-88-0

PubChem CID85461

DTXSIDDTXSID6066070

FormulaC7H17NO

Mol. Weight131.22 g/mol

SMILESCCCCOCCCN

Data Sources

EPA CompTox (DSSTox) · DTXSID6066070Retrieved 2026-04-06
PubChem · compound 85461Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

1-Propanamine, 3-butoxy- (CAS 16499-88-0) https://chemicalindependence.com/chemical/16499-88-0/ EPA CompTox (DSSTox): DTXSID6066070. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6066070 PubChem: 85461. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/85461 EPA Chemical Data Reporting: 16499-88-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292219 for CAS 16499-88-0. Reporting year: 2024. https://usatrade.census.gov/