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1-Nitropropane																				Related Pages
Synonyms & Trade Names
			Nitropropane, 1-NP
CAS No.
			108-03-2
	RTECS No.
			TZ5075000
	DOT ID & Guide
			2608 129

FormulaCH3CH2CH2NO2
	Conversion
			1 ppm = 3.64 mg/m3
	IDLH
			1000 ppmSee: 108032

Exposure Limits
			NIOSH RELTWA 25 ppm (90 mg/m3)
					OSHA PEL TWA 25 ppm (90 mg/m3)
	Measurement Methods
			**OSHA** 46
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless liquid with a somewhat disagreeable odor.													
										
Molecular Weight89.1	
	Boiling Point269°F
	Freezing Point-162°F
	Solubility1%
	Vapor Pressure8 mmHg
	Ionization Potential10.81 eV											
Specific Gravity1.00	
	Flash Point96°F
	Upper Explosive Limit?
	Lower Explosive Limit2.2%
Class IC Flammable Liquid: Fl.P. at or above 73°F and below 100°F.
Incompatibilities & Reactivities
			Amines; strong acids, alkalis & oxidizers; hydrocarbons & other combustible materials; metal oxides
Exposure Routes
			inhalation, ingestion, skin and/or eye contact
Symptoms
			irritation eyes; headache, nausea, vomiting, diarrhea; In Animals: liver, kidney damage
Target Organs
			Eyes, central nervous system, liver, kidneys
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**No recommendation
							**Eyes:**Prevent eye contact
							**Wash skin:**No recommendation
							**Remove:**When wet (flammable)
							**Change:**No recommendation
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap wash promptly
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			**NIOSH/OSHA****Up to 250 ppm**: (APF = 10) Any supplied-air respirator***Up to 625 ppm**: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode***Up to 1000 ppm**: (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:** Any appropriate escape-type, self-contained breathing apparatus
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 1050

			
							

			Page last reviewed:  October 30, 2019						Content
							source: 	National Institute for Occupational Safety and Health NIOSH Pocket Guide to Chemical Hazards
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A – NIOSH Potential Occupational Carcinogens
B – Thirteen OSHA-Regulated Carcinogens
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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
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