N-Methylformamide

CAS 123-39-7

Formamide, N-methyl-

Molecular structure of 123-39-7
US productionNot reported
Import value, 2024$371M
Top sourceChina 27%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. 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

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
CN 27%ChinaIN 18%IndiaDE 14%GermanyIT 10%ItalyGB 6%United Kingdom

Why It Matters

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

Vendor Pricing

$0.01/gAngene Chemical
CountryChina (registered: Hong Kong)
Pack$9.00 / 1 kg
Purity99%
Vendors14 available

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

Chemical Identity

CAS123-39-7
PubChem CIDNot recorded
DTXSIDDTXSID0025608
FormulaC2H5NO
Mol. Weight59.068 g/mol
SMILESCNC=O

Data Sources

Brief citations

N-Methylformamide (CAS 123-39-7) https://chemicalindependence.com/chemical/123-39-7/ EPA TSCA Inventory: CAS 123-39-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 292419 for CAS 123-39-7. Reporting year: 2024. https://usatrade.census.gov/