National Toxicology Program

National Toxicology Program

Testing Status of 4-ethyltoluene - 15010


CASRN: 622-96-8

Formula: C9-H12

Synonyms/Common Names

  • C9 Alkylbenzenes

Known Uses

Component of gasoline.

Chemical Properties

Toxicity Effects (HSDB)

Short-Term Toxicity

  • 14 days (Inhalation)  (C15010)  Completed 
    • Rats: Sprague Dawley; Mice: B6C3F1/N
    • Dose: FM: 0, 1000, or 2000 ppm. MR: 0, 1000, or 2000 ppm.


  • Microarray Analysis (Inhalation) Selected (T15010)  
    • Rats: Wistar Han; Mice: B6C3F1/N
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.