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o-Anisidine |
CAS 90-04-0 | ||
NH2C6H4OCH3 |
RTECS BZ5410000 | ||
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Synonyms & Trade Names ortho-Aminoanisole, 2-Anisidine, o-Methoxyaniline [Note: o-Anisidine has been used as a basis for many dyes.] |
DOT ID & Guide 2431 153 |
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Exposure
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NIOSH REL: Ca 0.5 mg/m3 [skin] See Appendix A | ||
| OSHA PEL: TWA 0.5 mg/m3 [skin] | |||
| IDLH Ca [50 mg/m3] See: 90040 | Conversion | ||
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Physical Description Red or yellow, oily liquid with an amine-like odor. [Note: A solid below 41°F.] |
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MW: 123.2 |
BP: 437°F |
FRZ: 41°F |
Sol(77°F): 1% |
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VP: <0.1 mmHg |
IP: 7.44 eV |
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Sp.Gr: 1.10 |
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Fl.P(oc): 244°F |
UEL: ? |
LEL: ? |
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| Class IIIB Combustible Liquid: Fl.P. at or above 200°F. | |||
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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 (See protection) 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 |
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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/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; [potential occupational carcinogen] | |
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Target Organs
Blood, kidneys, liver, cardiovascular system, central nervous system Cancer Site [in animals: tumors of the thyroid gland, bladder & kidneys] |
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| See also: INTRODUCTION See ICSC CARD: 0970 See MEDICAL TESTS: 0015 |