Polyethylene glycol monomethyl ether p-toluenesulfonate

CAS 58320-73-3

Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-methoxy-

EPA and Census publish no US supply data for this chemical.

Molecular structure of 58320-73-3
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

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

Chemical Identity

CAS58320-73-3
PubChem CIDNot recorded
DTXSIDDTXSID80891256
Formula(C2H4O)nC8H10O3S
Mol. WeightNot recorded
SMILESCOCCOS(=O)(=O)C1=CC=C(C)C=C1 |c:13,t:8,10,lp:1:2,4:2,6:2,7:2,Sg:n:2,3,4::ht|

Data Sources

Brief citations

Polyethylene glycol monomethyl ether p-toluenesulfonate (CAS 58320-73-3) https://chemicalindependence.com/chemical/58320-73-3/ EPA TSCA Inventory: CAS 58320-73-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory