Diazinon® |
Synonyms & Trade Names Basudin®; Diazide®; O,O-Diethyl-O-2-isopropyl-4-methyl-6-pyrimidinyl-phosphorothioate; Spectracide® |
CAS No. 333-41-5 |
RTECS No. TF3325000 |
DOT ID & Guide 2783 152 |
FormulaC12H21N2O3PS |
Conversion |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 0.1 mg/m3 [skin]
OSHA PEL†: none |
Measurement Methods
NIOSH 5600;
OSHA 62
See: NMAM or OSHA Methods |
Physical Description Colorless liquid with a faint ester-like odor. [insecticide] [Note: Technical grade is pale to dark brown.] |
MW: 304.4 |
BP: Decomposes |
FRZ: ? |
Sol: 0.004% |
VP: 0.0001 mmHg |
IP: ? |
Sp.Gr: 1.12 |
Fl.P: 180°F |
UEL: ? |
LEL: ? |
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| Class IIIA Combustible Liquid: Fl.P. at or above 140°F and below 200°F. |
Incompatibilities & Reactivities Strong acids & alkalis, copper-containing compounds [Note: Hydrolyzes slowly in water & dilute acid.] |
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact |
Symptoms irritation eyes; miosis, blurred vision; dizziness, confusion, lassitude (weakness, exhaustion), convulsions; dyspnea (breathing difficulty); salivation, abdominal cramps, nausea, vomiting |
Target Organs Eyes, respiratory system, central nervous system, cardiovascular system, blood cholinesterase |
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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: Eyewash, Quick drench |
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 See ICSC CARD: 0137
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