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Allyl propyl disulfide

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Synonyms & Trade Names
4,5-Dithia-1-octene, Onion oil, 2-Propenyl propyl disulfide, Propyl allyl disulfide
CAS No.
2179-59-1
RTECS No.
JO0350000
DOT ID & Guide
Formula
H₂C=CHCH₂S₂CH₂CH₂CH₃
Conversion
1 ppm = 6.07 mg/m3
IDLH
N.D.
See: IDLH INDEX
Exposure Limits
NIOSH REL
TWA 2 ppm (12 mg/m3) ST 3 ppm (18 mg/m3)
OSHA PEL
TWA 2 ppm (12 mg/m3) See Appendix G
Measurement Methods
OSHA PV2086
See: NMAM or OSHA Methods
Physical Description
Pale-yellow liquid with a strong & irritating onion-like odor. [Note: The chief volatile component of onion oil.]
Molecular Weight
148.3
Boiling Point
?
Freezing Point
5°F
Solubility
Insoluble
Vapor Pressure
?
Ionization Potential
?
Specific Gravity
(59°F): 0.93
Flash Point
?
Upper Explosive Limit
?
Lower Explosive Limit
?
Combustible Liquid
Incompatibilities & Reactivities
Oxidizers
Exposure Routes
inhalation, ingestion, skin and/or eye contact
Symptoms
irritation eyes, nose, respiratory system; lacrimation (discharge of tears)
Target Organs
Eyes, respiratory system
Personal Protection/Sanitation
(See protection codes)
Skin:No recommendation
Eyes:Prevent eye contact
Wash skin:No recommendation
Remove:When wet or contaminated
Change:No recommendation
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: 1422
Page last reviewed: October 30, 2019
Content source: National Institute for Occupational Safety and Health