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Dipropyl ketone																				Related Pages
Synonyms & Trade Names
			Butyrone, DPK, Heptan-4-one, 4-Heptanone, Propyl ketone
CAS No.
			123-19-3
	RTECS No.
			MJ5600000
	DOT ID & Guide
			2710 128

Formula(CH3CH2CH2)2CO
	Conversion
			1 ppm = 4.67 mg/m3
	IDLH
			N.D.See: IDLH INDEX

Exposure Limits
			NIOSH RELTWA 50 ppm (235 mg/m3)
					OSHA PEL none See Appendix G
	Measurement Methods
			**OSHA** 7
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless liquid with a pleasant odor.													
										
Molecular Weight114.2	
	Boiling Point291°F
	Freezing Point-27°F
	SolubilityInsoluble
	Vapor Pressure5 mmHg
	Ionization Potential9.10 eV											
Specific Gravity0.82	
	Flash Point120°F
	Upper Explosive Limit?
	Lower Explosive Limit?
Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F.
Incompatibilities & Reactivities
			Oxidizers
Exposure Routes
			inhalation, ingestion, skin and/or eye contact
Symptoms
			irritation eyes, skin; central nervous system depression, dizziness, drowsiness, decreased breath; In Animals: liver injury; narcosis
Target Organs
			Eyes, skin, central nervous system, liver
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Prevent skin contact
							**Eyes:**Prevent eye contact
							**Wash skin:**Daily
							**Remove:**When wet or contaminated
							**Change:**No recommendation
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap wash
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			Not available.
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 1414

			
							

			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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Chemical Names, Synonyms and Trade Names
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C
D
E
F
G
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M
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U
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CAS Numbers
RTECS Numbers
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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