NIOSH Pocket Guide to Chemical Hazards

Sulprofos CAS 35400-43-2
C12H19O2PS3 RTECS TE4165000
Synonyms & Trade Names
Bolstar®, O-Ethyl O-(4-methylthio)phenyl S-propylphosphorodithioate
DOT ID & Guide
NIOSH REL: TWA 1 mg/m3
OSHA PEL†: none
IDLH N.D. Conversion 1 ppm = 13.19 mg/m3
Physical Description
Tan-colored liquid with a sulfide-like odor.
MW: 322.5
BP: ?
FRZ: ?
Sol: Low
VP: <8 mmHg
IP: ?

Sp.Gr: 1.20
Fl.P: ?
UEL: ?
LEL: ?

Incompatibilities & Reactivities
None reported
Measurement Methods
NIOSH 5600; PV2037
Personal Protection & Sanitation
Skin: Prevent skin contact
Eyes: No recommendation
Wash skin: When contaminated
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 To be added later
Exposure Routes inhalation, ingestion
Symptoms Nausea, vomiting, abdominal cramps, diarrhea, salivation; headache, dizziness, lassitude (weakness, exhaustion); rhinorrhea (discharge of thin mucus), chest tightness; blurred vision, miosis; cardiac irregularities; muscle fasciculation; dyspnea (breathing difficulty)
Target Organs respiratory system, central nervous system, cardiovascular system, blood cholinesterase