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Butyl acrylate																				Related Pages
Synonyms & Trade Names
			n-Butyl acrylate, Butyl ester of acrylic acid, Butyl-2-propenoate
CAS No.
			141-32-2
	RTECS No.
			UD3150000
	DOT ID & Guide
			2348 129P

FormulaCH2=CHCOOC4H9
	Conversion
			1 ppm = 5.24 mg/m3
	IDLH
			113 ppmSee: 2016-173

Exposure Limits
			NIOSH RELTWA 10 ppm (55 mg/m3)
					OSHA PEL none See Appendix G
	Measurement Methods
			**OSHA** PV2011
					
					See: NMAM or OSHA Methods
										
Physical Description
			Clear, colorless liquid with a strong, fruity odor.
					[Note: Highly reactive; may contain an inhibitor to prevent spontaneous polymerization.]													
										
Molecular Weight128.2	
	Boiling Point293°F
	Freezing Point-83°F
	Solubility0.1%
	Vapor Pressure4 mmHg
	Ionization Potential?											
Specific Gravity0.89	
	Flash Point103°F
	Upper Explosive Limit9.9%
	Lower Explosive Limit1.5%
Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F.
Incompatibilities & Reactivities
			Strong acids & alkalis, amines, halogens, hydrogen compounds, oxidizers, heat, flame, sunlight
					[Note: Polymerizes readily on heating.]
Exposure Routes
			inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
			irritation eyes, skin, upper respiratory system; sensitization dermatitis; dyspnea (breathing difficulty)
Target Organs
			Eyes, skin, respiratory 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:**No recommendation
							**Provide:**Eyewash, Quick drench
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap wash immediately
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			Not available.
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0400

			
							

			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
First Aid Procedures Follow NIOSH Facebook
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