tert-Butyl glycidyl ether

CAS 7665-72-7

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$87M

Top sourceChina 27%

At least one company claimed its 2019 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: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 291090 · basket

EPA reports by year

2019: US production Confidential · Imports Confidential

These shares come from HS customs code 291090, which covers 69 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 27%ChinaJP 26%JapanIT 15%ItalyDE 6%GermanyIN 5%India

Ukraine
Singapore
Canada
Finland
Belgium
Spain

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.

Olin

Why It Matters

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

Vendor Pricing

$0.70/gA2B Chem LLC

CountryUnited States

Pack$70.00 / 100 g

Purity95%

Vendors4 available

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

3 more vendors

Vendor	Country	$/g	Pack	Purity
Combi-Blocks, Inc.	United States	$0.70	100 g	98%
AA BLOCKS	United States	$0.85	100 g	95%
Aaron Chemicals LLC	Hong Kong	$1.71	100 g	—

Chemical Identity

CAS7665-72-7

PubChem CID24314

DTXSIDDTXSID4024692

FormulaC7H14O2

Mol. Weight130.18 g/mol

SMILESCC(C)(C)OCC1CO1

Data Sources

EPA CompTox (DSSTox) · DTXSID4024692Retrieved 2026-04-06
PubChem · compound 24314Retrieved 2026-04-06
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

tert-Butyl glycidyl ether (CAS 7665-72-7) https://chemicalindependence.com/chemical/7665-72-7/ EPA CompTox (DSSTox): DTXSID4024692. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4024692 PubChem: 24314. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24314 EPA Chemical Data Reporting: 7665-72-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291090 for CAS 7665-72-7. Reporting year: 2024. https://usatrade.census.gov/