Boric acid (H310BO3)

CAS 13813-79-1

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 volumeZero

Top sourceNo public record

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.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Zero

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.

Why It Matters

Sectors

Water

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

•pH regulating agent in Utilities (100%)Use—non-incorporative activities

Vendor Pricing

$0.02/gAA BLOCKS

CountryUnited States

Pack$19.00 / 1 kg

Purity99%

Vendors10 available

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

9 more vendors

Vendor	Country	$/g	Pack	Purity
A2B Chem LLC	United States	$0.02	1 kg	99%
Fluorochem UK	United Kingdom	$0.04	10 kg	99%
Sigma-Aldrich (Rush Stock)	Germany	$0.04	10 kg	99.5%
Sigma-Aldrich	Germany	$0.04	10 kg	99.5%
AK Scientific Specialized	United States	$0.06	1 kg	98%
AK Scientific, Inc.	United States	$0.08	1 kg	99.5%
Apexbio Technology LLC	United States	$0.13	500 g	98%
Combi-Blocks, Inc.	United States	$0.25	1 kg	98%
Key Organics Ltd.	United Kingdom	$8500.00	10 mg	90%

Chemical Identity

CAS13813-79-1

PubChem CID11343982

DTXSIDDTXSID20893936

FormulaBH3O3

Mol. Weight61.035 g/mol

SMILESB(O)(O)O

Data Sources

EPA CompTox (DSSTox) · DTXSID20893936Retrieved 2026-04-06
PubChem · compound 11343982Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

Boric acid (H310BO3) (CAS 13813-79-1) https://chemicalindependence.com/chemical/13813-79-1/ EPA CompTox (DSSTox): DTXSID20893936. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20893936 PubChem: 11343982. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/11343982 EPA Chemical Data Reporting: 13813-79-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 13813-79-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting