Isopentyl butyrate

CAS 106-27-4

Companies reported imports and no US production of this chemical to EPA for 2023.

US productionZero

Import value, 2024$63M

Import volume16.1K lb

Import dependency100%

Top sourceChina 22%

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.

Isopentyl butyrate · US import value by year

2013: $31M · Peak 2022: $85M · 2024: $63M · 2025: $50M

Where It Comes From

Customs basis: HS 291560 · basket

EPA reports by year

2023: US production Zero · Imports 16.1K lb
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 291560, which covers 183 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 22%ChinaDE 19%GermanySE 14%SwedenJP 13%JapanIN 9%India

Ireland
South Korea
United Arab Emirates
Russia
Ukraine
Israel
Brazil
Canada

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.

Reckitt Benckiser

EPA-registered importers (1)

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

Reckitt Benckiser Group · GB United Kingdom

Why It Matters

Sectors

Core 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

•Fragrance in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.03/gSigma-Aldrich (Rush Stock)

CountryGermany

Pack$505.58 / 20 kg

Purity98%

Vendors13 available

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

12 more vendors

Vendor	Country	$/g	Pack	Purity
Sigma-Aldrich	Germany	$0.03	20 kg	98%
Aaron Chemicals LLC	Hong Kong	$0.04	500 g	98%
Angene Chemical	China → Hong Kong	$0.05	500 g	98%
ALFA AESAR	Germany	$0.12	500 g	98%
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	98%
MedChemExpress MCE	Sweden	$0.31	1 kg	—
Ambeed, Inc.	United States	$0.60	25 g	98%
Angene International Limited	United States	$2.22	100 g	98%
Labotest KG	Germany	$217.80	5000 mg	90%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS106-27-4

PubChem CID7795

DTXSIDDTXSID3042059

FormulaC9H18O2

Mol. Weight158.24 g/mol

SMILESCCCC(=O)OCCC(C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID3042059Retrieved 2026-04-06
PubChem · compound 7795Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Isopentyl butyrate (CAS 106-27-4) https://chemicalindependence.com/chemical/106-27-4/ EPA CompTox (DSSTox): DTXSID3042059. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3042059 PubChem: 7795. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7795 EPA Chemical Data Reporting: 106-27-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 106-27-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291560 for CAS 106-27-4. Reporting year: 2024. https://usatrade.census.gov/