Diethylenetriamine
Synonyms & Trade Names
bis(2-Aminoethyl)amine, N-(2-Aminoethyl)-1,2-ethanediamine, DETA, 2,2'-Diaminodiethylamine
Exposure Limits
Measurement Methods
Physical Description
Colorless to yellow liquid with a strong, ammonia-like odor.
[Note: Hygroscopic (i.e., absorbs moisture from the air).]
Molecular Weight
103.2
Boiling Point
405°F
Freezing Point
-38°F
Solubility
Miscible
Vapor Pressure
0.4 mmHg
Ionization Potential
?
Specific Gravity
0.96
Flash Point
208°F
Upper Explosive Limit
6.7%
Lower Explosive Limit
2%
Class IIIB Combustible Liquid: Fl.P. at or above 200°F.
Incompatibilities & Reactivities
Oxidizers, strong acids, cellulose nitrate
[Note: May form explosive complexes with silver, cobalt, or chromium compounds. Corrosive to aluminum copper, brass & zinc.]
Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
irritation eyes, skin, mucous membrane, upper respiratory system; dermatitis, skin sensitization; eye, skin necrosis; cough, dyspnea (breathing difficulty), pulmonary sensitization
Target Organs
Eyes, skin, respiratory system
Personal Protection/Sanitation
(See protection codes)
Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:When contaminated
Remove:When wet or contaminated
Change:No recommendation
Provide:Eyewash, Quick drench
Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:When contaminated
Remove:When wet or contaminated
Change:No recommendation
Provide:Eyewash, Quick drench
First Aid
(See procedures)
Eye:Irrigate immediately
Skin:Water flush immediately
Breathing:Respiratory support
Swallow:Medical attention immediately
Eye:Irrigate immediately
Skin:Water flush immediately
Breathing:Respiratory support
Swallow:Medical attention immediately
Respirator Recommendations
Not available.
See also
INTRODUCTION
ICSC CARD: 0620
Page last reviewed: October 30, 2019
Content
source: National Institute for Occupational Safety and Health