Butyl dipropasol solvent

CAS 29911-27-1

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.

Import value, 2024$132M

Top sourceIndia 18%

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 290949 · basket

EPA reports by year

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

These shares come from HS customs code 290949, which covers 104 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).

IN 18%IndiaJP 14%JapanDE 13%GermanyKR 11%South KoreaTW 11%Taiwan

Switzerland
Poland
Brazil
Singapore
Norway
Kyrgyzstan
Ukraine
Israel

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Dow Chemical

EPA-registered importers (3)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Basf Se · DE Germany

Basf

International Flavors And Fragrances

Why It Matters

Sectors

TransportationConsumer ProductsPaints & CoatingsCore Chemicals

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

Used in 4 sectors as 3 functional roles.

•Fragrance in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Cleaning agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—repackaging
•Solvent in Paint and Coating Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
•Solvent in Transportation Equipment ManufacturingProcessing—incorporation into article

Vendor Pricing

$133.00/gA2B Chem LLC (2 weeks)

CountryUnited States

Pack$133.00 / 1 g

Purity98%

Vendors3 available

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

2 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS (2 weeks)	United States	$141.00	1 g	98%
Aaron Chemicals LLC	Hong Kong	$191.00	1 g	98%

Chemical Identity

CAS29911-27-1

PubChem CID121752

DTXSIDDTXSID3033276

FormulaC9H20O3

Mol. Weight176.25 g/mol

SMILESCCCOCC(C)OCC(C)O

Data Sources

EPA CompTox (DSSTox) · DTXSID3033276Retrieved 2026-04-06
PubChem · compound 121752Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
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

Butyl dipropasol solvent (CAS 29911-27-1) https://chemicalindependence.com/chemical/29911-27-1/ EPA CompTox (DSSTox): DTXSID3033276. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3033276 PubChem: 121752. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/121752 EPA Chemical Data Reporting: 29911-27-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 29911-27-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290949 for CAS 29911-27-1. Reporting year: 2024. https://usatrade.census.gov/