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 Triethylene diamine
CAS Number 280-57-9
Formula C6-H12-N2
Major Category Nitrogen Compounds
Synonyms 1,4-Diazabicyclo(2.2.2)octane; 1,4-Diazabicyclo-octane; 1,4-Diazobicyclo(2.2.2)octane; 1,4-Ethylenepiperazine; Bicyclo(2,2,2)-1,4-diazaoctane; D 33LV; Dabco; Dabco 33LV; Dabco EG; Dabco R-8020; Dabco S-25; Dabco crystal; N,N'-endo-Ethylenepiperazine; TED; TEDA; Texacat TD 100; Thancat TD 33; Triethylenediamine; [ChemIDplus]
Category Amines, Heterocyclic
Description White crystals with an ammonia-like odour; Sublimes (goes directly from solid to vapour) readily at room temperature; Extremely hygroscopic (absorbs moisture from the air); [CHEMINFO]
Sources/Uses Used as curing agent for urethane foams; used as a singlet oxygen trap and a radioiodine trap; [HSDB]
Comments Workers have reported visual disturbances--haloes around lights; [ACGIH] Corrosive to skin; [Quick CPC] A severe skin, eye, and respiratory tract irritant; [CHEMINFO]
Exposure Assessment
Skin Designation (ACGIH) Not evaluated
Vapor Pressure 0.74 mm Hg
Explanatory Notes Flash point = 62 deg C;
Adverse Effects
Dermatotoxin Skin Burns
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: 1,4-DIAZABICYCLO(2.2.2)OCTANE  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Biomedical References Search PubMed
Related Information in Haz-Map
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