Crufomate |
Synonyms & Trade Names 4-t-Butyl-2-chlorophenylmethyl methylphosphoramidate, Dowco® 132, Ruelene® |
CAS No. 299-86-5 |
RTECS No. TB3850000 |
DOT ID & Guide |
FormulaC12H19ClNO3P |
Conversion |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 5 mg/m3 ST 20 mg/m3
OSHA PEL†: none |
Measurement Methods
NIOSH 0500;
OSHA PV2015
See: NMAM or OSHA Methods |
Physical Description White, crystalline solid in pure form. [pesticide] [Note: Commercial product is a yellow oil.] |
MW: 291.7 |
BP: Decomposes |
MLT: 140°F |
Sol: Insoluble |
VP(243°F): 0.01 mmHg |
IP: ? |
Sp.Gr: 1.16 |
Fl.P: ? |
UEL: ? |
LEL: ? |
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| Combustible Solid |
Incompatibilities & Reactivities Strongly alkaline & strongly acidic media [Note: Unstable over long periods in aqueous preparations or above 140°F.] |
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact |
Symptoms irritation eyes, skin, respiratory system; wheezing, dyspnea (breathing difficulty); blurred vision, lacrimation (discharge of tears); sweating; abdominal cramps, diarrhea, nausea, anorexia |
Target Organs Eyes, skin, respiratory 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
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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: 1143
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