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| p-Toluidine | CAS 106-49-0 | ||
| CH3C6H4NH2 | RTECS XU3150000 | ||
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Synonyms & Trade Names 4-Aminotoluene, 4-Methylaniline, 4-Methylbenzenamine, 4-Toluidine, Tolylamine |
DOT ID & Guide 1708 153 |
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Exposure Limits |
NIOSH REL: Ca See Appendix A | ||
| OSHA PEL†: none | |||
| IDLH Ca [N.D.] See: IDLH INDEX | Conversion | ||
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Physical Description White solid with an aromatic odor. [Note: Used as a basis for many dyes.] |
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MW: 107.2 |
BP: 393°F |
MLT: 111°F |
Sol: 0.7% |
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VP(108°F): 1 mmHg |
IP: 7.50 eV |
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Sp.Gr: 1.05 |
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Fl.P: 188°F |
UEL: ? |
LEL: ? |
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| Combustible Solid | |||
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Incompatibilities & Reactivities Oxidizers, acids |
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Measurement Methods NIOSH 2002; OSHA 73 See: NMAM or OSHA Methods |
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Personal Protection & Sanitation Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated/Daily 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 |
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Important additional information about respirator selection Respirator Recommendations NIOSH At concentrations above the NIOSH REL, or where there is no REL, at any detectable concentration: (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 (gas mask) with a chin-style, front- or back-mounted organic vapor canister having 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 Irritation eyes, skin; dermatitis; hematuria (blood in the urine), methemoglobinemia; cyanosis, nausea, vomiting, low blood pressure, convulsions; anemia, lassitude (weakness, exhaustion); [potential occupational carcinogen] | |
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Target Organs
Eyes, skin, blood, cardiovascular system Cancer Site [in animals: liver tumors] |
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| See also: INTRODUCTION See ICSC CARD: 0343 |