Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Naphtha (petroleum), heavy thermal cracked
RN: 64741-83-9

Note

  • TSCA Definition 2018: A complex combination of hydrocarbons from distillation of the products from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C6 through C12 and boiling in the range of approximately 65.degree.C to 220.degree.C (148.degree.F to 428.degree.F).

Molecular Formula

  • Unspecified
 

Classification Codes

  • Skin / Eye Irritant
  • TSCA UVCB
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Names and Synonyms

Synonyms

  • CCRIS 7806
  • EC 265-085-0
  • EINECS 265-085-0
  • Heavy thermal cracked naphtha

Systematic Names

  • Heavy thermal cracked naphtha
  • Naphtha (petroleum), heavy thermal cracked
  • Naphtha (petroleum), thermal cracked
  • Naphtha, petroleum, heavy thermal cracked

Superlist Names

  • Heavy thermally cracked naphtha
  • Naphtha, (petroleum), heavy thermal cracked

Registry Numbers

CAS Registry Number

  • 64741-83-9

System Generated Number

  • 0064741839

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD skin > 2gm/kg (2000mg/kg)   Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 125, 1990.
rat LC inhalation > 5gm/m3/4H (5000mg/m3) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 125, 1990.
rat LD oral > 10gm/kg (10000mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: ATAXIA

KIDNEY, URETER, AND BLADDER: OTHER CHANGES
National Technical Information Service. Vol. OTS0535705,