O,O',O''-(methylsilylidyne)trioxime 2-pentanone

Used in 1 industrial sectors tracked by the EPA.

Molecular structure of 37859-55-5
Import Value$537M
Top SourceChina 39%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 293190 · basket

These shares come from HS customs code 293190, which covers 164 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 39%ChinaDE 17%GermanyIT 9%ItalyIN 7%IndiaJP 7%Japan

Why It Matters

Sectors
Construction
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • •Sealant (barrier) in ConstructionUse—non-incorporative activities

Chemical Identity

CAS37859-55-5
PubChem CID154734426
DTXSIDDTXSID701015697
FormulaC16H33N3O3Si
Mol. Weight343.54 g/mol
SMILESCCCC(=NO[Si](C)(ON=C(C)CCC)ON=C(C)CCC)C

Data Sources

DTXSID7010156972026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

1547344262026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/154734426/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/154734426.json

37859-55-52026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 37859-55-52026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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