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| Isopropylamine | CAS 75-31-0 | ||
| (CH3)2CHNH2 | RTECS NT8400000 | ||
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Synonyms & Trade Names 2-Aminopropane, Monoisopropylamine, 2-Propylamine, sec-Propylamine |
DOT ID & Guide 1221 132 |
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Exposure Limits |
NIOSH REL: See Appendix D | ||
| OSHA PEL�: TWA 5 ppm (12 mg/m3) | |||
| IDLH 750 ppm | Conversion 1 ppm = 2.42 mg/m3 | ||
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Physical Description Colorless liquid with an ammonia-like odor. [Note: A gas above 91°F.] |
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MW: 59.1 |
BP: 91°F |
FRZ: -150°F |
Sol: Miscible |
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VP: 460 mmHg |
IP: 8.72 eV |
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Sp.Gr: 0.69 |
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Fl.P(oc): -35°F |
UEL: ? |
LEL: ? |
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| Class IA Flammable Liquid: Fl.P. below 73�F and BP below 100�F. | |||
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Incompatibilities & Reactivities Strong acids, strong oxidizers, aldehydes, ketones, epoxides |
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Measurement Methods NIOSH S147 (II-3) |
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Personal Protection & Sanitation Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet (flammable) Change: No recommendation Provide: Eyewash, Quick drench |
First Aid (See procedures) Eye: Irrigate immediately Skin: Water flush immediately Breathing: Respiratory support Swallow: Medical attention immediately |
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Respirator Recommendations
OSHA Up to 125 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode�/(APF = 25) Any powered, air-purifying respirator with cartridge(s) providing protection against the compound of concern� Up to 250 ppm: (APF = 50) Any chemical cartridge respirator with a full facepiece and cartridge(s) providing protection against the compound of concern/(APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted canister providing protection against the compound of concern/(APF = 50) Any powered, air-purifying respirator with a tight-fitting facepiece and cartridge(s) providing protection against the compound of concern�/(APF = 50) Any self-contained breathing apparatus with a full facepiece/(APF = 50) Any supplied-air respirator with a full facepiece Up to 750 ppm: (APF = 2000) Any supplied-air respirator that has a full facepiece and is 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 (gas mask) with a chin-style, front- or back-mounted canister providing protection against the compound of concern/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, nose, throat; pulmonary edema; visual disturbance; eye, skin burns; dermatitis | |
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Target Organs
Eyes, skin, respiratory system |
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| See also: INTRODUCTION |