2-Diethylaminoethanol
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CAS
100-37-8
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(C2H5)2NCH2CH2OH
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RTECS
KK5075000
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Synonyms & Trade Names
Diethylaminoethanol; 2-Diethylaminoethyl alcohol; N,N-Diethylethanolamine; Diethyl-(2-hydroxyethyl)amine; 2-Hydroxytriethylamine
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DOT ID & Guide
2686 / 132
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Exposure
Limits
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NIOSH REL: TWA 10 ppm (50 mg/m3) [skin]
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OSHA PEL: TWA 10 ppm (50 mg/m3) [skin]
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IDLH
100 ppm
See: 100378
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Conversion
1 ppm = 4.79 mg/m3
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Physical Description
Colorless liquid with a nauseating, ammonia-like odor.
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MW: 117.2
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BP: 325°F
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FRZ: -94°F
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Sol: Miscible
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VP: 1 mmHg
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IP: ?
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Sp.Gr: 0.89
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Fl.P: 126°F
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UEL: 11.7%
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LEL: 6.7%
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Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F.
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Incompatibilities & Reactivities
Strong oxidizers, strong acids
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Measurement Methods
NIOSH 2007
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 or contaminated
Change: No recommendation
Provide: Eyewash (>5%), Quick drench
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
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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
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Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
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Symptoms
Irritation eyes, skin, respiratory system; nausea, vomiting
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Target Organs
Eyes, skin, respiratory system
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See also: INTRODUCTION
See ICSC CARD: 0257 |
