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| p-Anisidine | CAS 104-94-9 | ||
| NH2C6H4OCH3 | RTECS BZ5450000 | ||
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Synonyms & Trade Names para-Aminoanisole, 4-Anisidine, p-Methoxyaniline |
DOT ID & Guide 2431 153 |
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Exposure Limits |
NIOSH REL: TWA 0.5 mg/m3 [skin] | ||
| OSHA PEL: TWA 0.5 mg/m3 [skin] | |||
| IDLH 50 mg/m3 See: 104949 | Conversion | ||
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Physical Description Yellow to brown, crystalline solid with an amine-like odor. |
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MW: 123.2 |
BP: 475°F |
MLT: 135°F |
Sol: Moderate |
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VP(77°F): 0.006 mmHg |
IP: 7.44 eV |
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Sp.Gr: 1.07 |
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Fl.P: ? |
UEL: ? |
LEL: ? |
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| Combustible Solid | |||
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Incompatibilities & Reactivities Strong oxidizers |
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Measurement Methods NIOSH 2514 See: NMAM or OSHA Methods |
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Personal Protection & Sanitation 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: Soap wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
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Important additional information about respirator selection Respirator Recommendations NIOSH/OSHA Up to 5 mg/m3: (APF = 10) Any dust and mist respirator except single-use and quarter-mask respirators/(APF = 10) Any supplied-air respirator Up to 12.5 mg/m3: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode/(APF = 25) Any powered, air-purifying respirator with a dust and mist filter Up to 25 mg/m3: (APF = 50) Any air-purifying, full-facepiece respirator with a high-efficiency particulate filter/(APF = 50) Any powered, air-purifying respirator with a tight-fitting facepiece and a high-efficiency particulate filter*/(APF = 50) Any self-contained breathing apparatus with a full facepiece/(APF = 50) Any supplied-air respirator with a full facepiece Up to 50 mg/m3: (APF = 1000) Any supplied-air respirator operated in a pressure-demand or other positive-pressure mode* Emergency or planned entry into unknown concentrations or IDLH conditions: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode/(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus Escape: (APF = 50) Any air-purifying, full-facepiece respirator with a high-efficiency particulate filter/Any appropriate escape-type, self-contained breathing apparatus |
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| Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact | |
| Symptoms Headache, dizziness; cyanosis; red blood cell Heinz bodies | |
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Target Organs
Blood, kidneys, liver, cardiovascular system, central nervous system |
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| See also: INTRODUCTION See ICSC CARD: 0971 See MEDICAL TESTS: 0015 |