|
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Triethylamine |
CAS 121-44-8 | ||
(C2H5)3N |
RTECS YE0175000 | ||
|
Synonyms & Trade Names TEA |
DOT ID & Guide 1296 132 |
||
Exposure
|
NIOSH REL: See Appendix D | ||
| OSHA PEL†: TWA 25 ppm (100 mg/m3) | |||
| IDLH 200 ppm See: 121448 | Conversion 1 ppm = 4.14 mg/m3 | ||
|
Physical Description Colorless liquid with a strong, ammonia-like odor. |
|||
|
MW: 101.2 |
BP: 193°F |
FRZ: -175°F |
Sol: 2% |
|
VP: 54 mmHg |
IP: 7.50 eV |
|
Sp.Gr: 0.73 |
|
Fl.P: 20°F |
UEL: 8.0% |
LEL: 1.2% |
|
| Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F. | |||
|
Incompatibilities & Reactivities Strong oxidizers, strong acids, chlorine, hypochlorite, halogenated compounds |
|||
|
Measurement Methods NIOSH S152 (II-3); OSHA PV2060 See: NMAM or OSHA Methods |
|
Personal Protection & Sanitation (See protection) Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet (flammable) Change: No recommendation Provide: Eyewash (>1%), Quick drench (>1%) |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
|
Important additional information about respirator selection Respirator Recommendations OSHA Up to 200 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode£ (APF = 50) Any self-contained breathing apparatus with a full facepiece (APF = 50) Any supplied-air respirator with a full facepiece Emergency or planned entry into unknown concentrations or IDLH conditions: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure- demand or other positive-pressure mode (APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus Escape: (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted canister providing protection against the compound of concern/Any appropriate escape-type, self-contained breathing apparatus |
|
| Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact | |
| Symptoms Irritation eyes, skin, respiratory system; in animals: myocardial, kidney, liver damage | |
|
Target Organs
Eyes, skin, respiratory system, cardiovascular system, liver, kidneys |
|
| See also: INTRODUCTION See ICSC CARD: 0203 |