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2,2-Dichloropropionic acid |
CAS 75-99-0 | ||
CH3CCl2COOH |
RTECS UF0690000 | ||
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Synonyms & Trade Names Dalapon; 2,2-Dichloropropanoic acid; alpha,alpha-Dichloropropionic acid |
DOT ID & Guide |
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Exposure
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NIOSH REL: TWA 1 ppm (6 mg/m3) | ||
| OSHA PEL†: none | |||
| IDLH N.D. See: IDLH INDEX | Conversion 1 ppm = 5.85 mg/m3 | ||
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Physical Description Colorless liquid with an acrid odor. [herbicide] [Note: A white to tan powder below 46°F. The sodium salt, a white powder, is often used.] |
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MW: 143.0 |
BP: 374°F |
FRZ: 46°F |
Sol: 50% |
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VP: ? |
IP: ? |
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Sp.Gr: 1.40 |
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Fl.P: NA |
UEL: NA |
LEL: NA |
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| Noncombustible Liquid | |||
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Incompatibilities & Reactivities Metals [Note: Very corrosive to aluminum & copper alloys. Reacts slowly in water to form hydrochloric & pyruvic acids.] |
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Measurement Methods OSHA PV2017 See: NMAM or OSHA Methods |
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Personal Protection & Sanitation (See protection) Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: No recommendation Provide: Eyewash, Quick drench |
First Aid (See procedures) Eye: Irrigate immediately Skin: Water wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
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Important additional information about respirator selection Respirator Recommendations Not available. |
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| Exposure Routes inhalation, ingestion, skin and/or eye contact | |
| Symptoms Irritation eyes, skin, upper respiratory system; skin burns; lassitude (weakness, exhaustion), loss of appetite, diarrhea, vomiting, slowing of pulse; central nervous system depression | |
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Target Organs
Eyes, skin, respiratory system, gastrointestinal tract, central nervous system |
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| See also: INTRODUCTION |