2-Diethylaminoethanol |
Synonyms & Trade Names Diethylaminoethanol; 2-Diethylaminoethyl alcohol; N,N-Diethylethanolamine; Diethyl-(2-hydroxyethyl)amine; 2-Hydroxytriethylamine |
CAS No. 100-37-8 |
RTECS No. KK5075000 |
DOT ID & Guide 2686 132 |
Formula(C2H5)2NCH2CH2OH |
Conversion 1 ppm = 4.79 mg/m3 |
IDLH 100 ppm
See: 100378 |
Exposure Limits NIOSH REL: TWA 10 ppm (50 mg/m3) [skin]
OSHA PEL: TWA 10 ppm (50 mg/m3) [skin] |
Measurement Methods
NIOSH 2007
See: NMAM or OSHA Methods |
Physical Description Colorless liquid with a nauseating, ammonia-like odor. |
MW: 117.2 |
BP: 325°F |
FRZ: -94°F |
Sol: Miscible |
VP: 1 mmHg |
IP: ? |
Sp.Gr: 0.89 |
Fl.P: 126°F |
UEL: 11.7% |
LEL: 6.7% |
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| Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F. |
Incompatibilities & Reactivities Strong oxidizers, strong acids |
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact |
Symptoms irritation eyes, skin, respiratory system; nausea, vomiting |
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 (>5%), Quick drench |
First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush immediately
Breathing: Respiratory support
Swallow: Medical attention immediately |
Respirator Recommendations NIOSH/OSHA Up to 100 ppm:
(APF = 10) Any chemical cartridge respirator with organic vapor cartridge(s)*
(APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister
(APF = 25) Any powered, air-purifying respirator with organic vapor cartridge(s)*
(APF = 10) Any supplied-air respirator*
(APF = 50) Any self-contained breathing apparatus 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 organic vapor canister
Any appropriate escape-type, self-contained breathing apparatus
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 0257
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