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Ethanolamine																				Related Pages
Synonyms & Trade Names
			2-Aminoethanol, β-Aminoethyl alcohol, Ethylolamine, 2-Hydroxyethylamine, Monoethanolamine
CAS No.
			141-43-5
	RTECS No.
			KJ5775000
	DOT ID & Guide
			2491 153

FormulaNH2CH2CH2OH
	Conversion
			1 ppm = 2.50 mg/m3
	IDLH
			30 ppmSee: 141435

Exposure Limits
			NIOSH RELTWA 3 ppm (8 mg/m3) ST 6 ppm (15 mg/m3)
					OSHA PEL TWA 3 ppm (6 mg/m3) See Appendix G
	Measurement Methods
			**NIOSH** 2007;**OSHA** PV2111
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless, viscous liquid or solid (below 51°F) with an unpleasant, ammonia-like odor.													
										
Molecular Weight61.1	
	Boiling Point339°F
	Freezing Point51°F
	SolubilityMiscible
	Vapor Pressure0.4 mmHg
	Ionization Potential8.96 eV											
Specific Gravity1.02	
	Flash Point186°F
	Upper Explosive Limit23.5%
	Lower Explosive Limit(284°F): 3.0%
Class IIIA Combustible Liquid: Fl.P. at or above 140°F and below 200°F.
Incompatibilities & Reactivities
			Strong oxidizers, strong acids, iron
					[Note: May attack copper, brass, and rubber.]
Exposure Routes
			inhalation, ingestion, skin and/or eye contact
Symptoms
			irritation eyes, skin, respiratory system; drowsiness
Target Organs
			Eyes, skin, respiratory system, central nervous 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:**Daily
							**Provide:**Eyewash
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Water flush promptly
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			**NIOSH/OSHA****Up to 30 ppm**: (APF = 10) Any chemical cartridge respirator with cartridge(s) providing protection against the compound of concern*(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(APF = 25) Any powered, air-purifying respirator with cartridge(s) providing protection against the compound of concern*(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 canister providing protection against the compound of concernAny appropriate escape-type, self-contained breathing apparatus
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0152

			
							

			Page last reviewed:  October 30, 2019						Content
							source: 	National Institute for Occupational Safety and Health NIOSH Pocket Guide to Chemical Hazards
Introduction
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Appendices
A – NIOSH Potential Occupational Carcinogens
B – Thirteen OSHA-Regulated Carcinogens
C – Supplementary Exposure Limits
D – Substances with No Established RELs
E – OSHA Respirator Requirements for Selected Chemicals
F – Miscellaneous Notes
G – 1989 Air Contaminants Update Project: Exposure Limits NOT in Effect
Type C & CE – Definitions for Type C and Type CE Respirators
Personal Protection and Sanitation Codes
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