Skip directly to local search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options
CDC Home

Enter search terms separated by spaces.

Dicrotophos

Synonyms & Trade Names
Bidrin®, Carbicron®, 2-Dimethyl-cis-2-dimethylcarbamoyl-1-methylvinylphosphate
CAS No.
141-66-2
RTECS No.
TC3850000
DOT ID & Guide
Formula
C8H16NO5P
Conversion
1 ppm = 9.70 mg/m3
IDLH
N.D.
See: IDLH INDEX
Exposure Limits
NIOSH REL
: TWA 0.25 mg/m3 [skin]
OSHA PEL
†: none
Measurement Methods

NIOSH 5600
See: NMAM or OSHA Methods
Physical Description
Yellow-brown liquid with a mild, ester odor. [insecticide]
MW:
237.2
BP:
752°F
FRZ:
?
Sol:
Miscible
VP:
0.0001 mmHg
IP:
?
Sp.Gr(59°F): 1.22
Fl.P:
>200°F
UEL:
?
LEL:
?
Class IIIB Combustible Liquid: Fl.P. at or above 200°F.
Incompatibilities & Reactivities
Metals [Note: Corrosive to cast iron, mild steel, brass & stainless steel.]
Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
headache, nausea, dizziness, anxiety, restlessness, muscle twitching, lassitude (weakness, exhaustion), tremor, incoordination, vomiting, abdominal cramps, diarrhea; salivation, sweating, lacrimation (discharge of tears), rhinitis; anorexia, malaise (vague feeling of discomfort)
Target Organs
central nervous system, blood cholinesterase
Personal Protection/Sanitation
(See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: Daily
Provide: Quick drench
First Aid
(See procedures)
Eye: Irrigate immediately
Skin: Water wash immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
Respirator Recommendations

Not available.

Important additional information about respirator selection

See also: INTRODUCTION   See ICSC CARD: 0872
 

Order NIOSH Publications

Contact Us:
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO