Diethylenetriamine |
Synonyms & Trade Names N-(2-Aminoethyl)-1,2-ethanediamine; bis(2-Aminoethyl)amine; DETA; 2,2'-Diaminodiethylamine |
CAS No. 111-40-0 |
RTECS No. IE1225000 |
DOT ID & Guide 2079 154 |
Formula(NH2CH2CH2)2NH |
Conversion 1 ppm = 4.22 mg/m3 |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 1 ppm (4 mg/m3) [skin]
OSHA PEL†: none |
Measurement Methods
NIOSH 2540;
OSHA 60
See: NMAM or OSHA Methods |
Physical Description Colorless to yellow liquid with a strong, ammonia-like odor. [Note: Hygroscopic (i.e., absorbs moisture from the air).] |
MW: 103.2 |
BP: 405°F |
FRZ: -38°F |
Sol: Miscible |
VP: 0.4 mmHg |
IP: ? |
Sp.Gr: 0.96 |
Fl.P: 208°F |
UEL: 6.7% |
LEL: 2% |
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| 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 |
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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 |
First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush immediately
Breathing: Respiratory support
Swallow: Medical attention immediately |
Respirator Recommendations Not available.
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 0620
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