Skip Navigation

HazMap: Occupational Exposure to Hazardous Agents
HazMap Home SIS Home NLM Home

as Search Agents Search Diseases Search Jobs Full Text Search


Haz-Map Home on-tab Custom Search on-tab Help on-tab Web Glossary on-tab Reference on-tab
left corner Browse Haz-Map
right corner
Agent Name 1,2,3,4-Tetrahydronaphthalene
Alternative Name Tetralin
CAS Number 119-64-2
Formula C10-H12
Major Category Other Classes
Synonyms Naphthalene 1,2,3,4-tetrahydride; Tetralin; Tetrahydronaphthalene; THN; Bacticin; [ChemFinder] Benzocyclohexane; Naphthalene 1,2,3,4-tetrahydride; Naphthalene, 1,2,3,4-tetrahydro-; delta(sup 5,7,9)-Naphthantriene; Tetrahydronaphthalene; 1,2,3,4-Tetrahydronaphthalene; 1,2,3,4-Tetrahydronaphthalin; Tetranap; [HSDB] UN1993
Category Naphthalenes
Description Light-colored liquid; [CAMEO]
Sources/Uses Used in the solvent, paint, varnish, and rubber industries; tetralin is used in shoe polish and floor wax; [HSDB]
Comments Listed in table of "Methemoglobinemia-inducing agents: industrial, environmental, and pharmaceutical"; [Sullivan, p. 729]; Tetralin is a skin and mucous membrane irritant. When used in poorly ventilated areas, tetralin may cause central nervous system depression. Ingestion of tetralin has caused green urine and laboratory evidence of liver and kidney injury. [HSDB] A skin, eye, and respiratory tract irritant; Inhalation of high concentrations may cause CNS effects; May cause kidney injury; [ICSC]
Exposure Assessment
Skin Designation (ACGIH) Not evaluated
Vapor Pressure 0.36 mm Hg
Lethal Concentration LC50 (guinea pigs) = 275 ppm
Explanatory Notes Flash point = 82 deg C;
Flammability (NFPA) 2: high ambient temperature required
Adverse Effects
Methemoglobinemia Methemoglobinemia, Secondary
Neurotoxin CNS Solvent Syndrome
Hepatotoxin Hepatotoxin, Secondary
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: TETRALIN  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Diseases Occupational diseases associated with exposure to this agent:
Processes Industrial Processes with risk of exposure:





Specialized Information Services   U.S. National Library of Medicine,
8600 Rockville Pike, Bethesda, MD 20894
National Institutes of Health
Privacy/Disclaimer Notice
Customer Service: tehip@teh.nlm.nih.gov
Last updated: January, 2009