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n-Valeraldehyde																				Related Pages
Synonyms & Trade Names
			Amyl aldehyde, Pentanal, Valeral, Valeraldehyde, Valeric aldehyde
CAS No.
			110-62-3
	RTECS No.
			YV3600000
	DOT ID & Guide
			2058 129

FormulaCH3(CH2)3CHO
	Conversion
			1 ppm = 3.53 mg/m3
	IDLH
			N.D.See: IDLH INDEX

Exposure Limits
			NIOSH RELTWA 50 ppm (175 mg/m3) See Appendix C (Aldehydes)
					OSHA PEL none See Appendix G
	Measurement Methods
			**NIOSH** 2018 , 2536;**OSHA** 85
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless liquid with a strong, acrid, pungent odor.													
										
Molecular Weight86.2	
	Boiling Point217°F
	Freezing Point-133°F
	SolubilitySlight
	Vapor Pressure26 mmHg
	Ionization Potential9.82 eV											
Specific Gravity0.81	
	Flash Point54°F
	Upper Explosive Limit?
	Lower Explosive Limit?
Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.
Incompatibilities & Reactivities
			None reported
Exposure Routes
			inhalation, ingestion, skin and/or eye contact
Symptoms
			irritation eyes, skin, nose, throat
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 (flammable)
							**Change:**No recommendation
							**Provide:**Eyewash, Quick drench
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap flush immediately
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			Not available.
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 1417

			
							

			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
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
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Z
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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