2-Propynyl butylcarbamate

CAS 76114-73-3

Used in 1 industrial sector tracked by the EPA.

US production5.5M lb

Import value, 2024$371M

Import volume176.4K lb

Import dependency3%

Top sourceChina 27%

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 292419 · basket

EPA reports by year

2023: US production 5.5M lb · Imports 176.4K lb
2019: US production 843.4K lb · Imports Zero

These shares come from HS customs code 292419, which covers 211 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%ChinaIN 18%IndiaDE 14%GermanyIT 10%ItalyGB 6%United Kingdom

Hungary
Austria
Spain
Egypt
Canada
Sweden
Ukraine
Denmark
Israel
Lithuania
Greece
Ireland
Taiwan
Uruguay
Turkey
Australia
Singapore
Latvia
Colombia

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.

Vandemark Chemical

Why It Matters

Sectors

Agriculture

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

•Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$36.80/gAaron Chemicals LLC

CountryHong Kong

Pack$368.00 / 10 g

Purity95%

Vendors12 available

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

11 more vendors

Vendor	Country	$/g	Pack	Purity
Combi-Blocks, Inc.	United States	$37.00	5 g	95%
A2B Chem LLC	United States	$39.80	5 g	95%
BLD Pharmatech Ltd.	China	$43.40	5 g	95%
Angene Chemical	China → Hong Kong	$46.60	5 g	95%
AA BLOCKS	United States	$51.80	5 g	95%
BLD Pharmatech Co., Limited	United States	$69.00	1 g	95%
Ambeed, Inc.	United States	$69.00	1 g	95%
Fluorochem EU	Germany	$84.70	1 g	97%
AstaTech (2 weeks)	United States	$292.00	250 mg	95%
BLD Pharmatech GmbH	Germany	$310.00	100 mg	95%
Angene	China → Hong Kong	$4266.67	30 mg	97%

Chemical Identity

CAS76114-73-3

PubChem CID10877354

DTXSIDDTXSID2072835

FormulaC8H13NO2

Mol. Weight155.19 g/mol

SMILESCCCCNC(=O)OCC#C

Data Sources

EPA CompTox (DSSTox) · DTXSID2072835Retrieved 2026-04-06
PubChem · compound 10877354Retrieved 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

2-Propynyl butylcarbamate (CAS 76114-73-3) https://chemicalindependence.com/chemical/76114-73-3/ EPA CompTox (DSSTox): DTXSID2072835. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2072835 PubChem: 10877354. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/10877354 EPA Chemical Data Reporting: 76114-73-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 76114-73-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292419 for CAS 76114-73-3. Reporting year: 2024. https://usatrade.census.gov/