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n-Propyl alcohol |
CAS 71-23-8 | ||
CH3CH2CH2OH |
RTECS UH8225000 | ||
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Synonyms & Trade Names Ethyl carbinol, 1-Propanol, n-Propanol, Propyl alcohol |
DOT ID & Guide 1274 129 |
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Exposure
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NIOSH REL: TWA 200 ppm (500 mg/m3) ST 250 ppm (625 mg/m3) [skin] | ||
| OSHA PEL†: TWA 200 ppm (500 mg/m3) | |||
| IDLH 800 ppm See: 71238 | Conversion 1 ppm = 2.46 mg/m3 | ||
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Physical Description Colorless liquid with a mild, alcohol-like odor. |
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MW: 60.1 |
BP: 207°F |
FRZ: -196°F |
Sol: Miscible |
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VP: 15 mmHg |
IP: 10.15 eV |
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Sp.Gr: 0.81 |
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Fl.P: 72°F |
UEL: 13.7% |
LEL: 2.2% |
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| Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F. | |||
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Incompatibilities & Reactivities Strong oxidizers |
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Measurement Methods NIOSH 1401, 1405; OSHA 7 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 (flammable) Change: No recommendation |
First Aid (See procedures) Eye: Irrigate immediately Skin: Water flush Breathing: Respiratory support Swallow: Medical attention immediately |
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Important additional information about respirator selection Respirator Recommendations NIOSH/OSHA Up to 800 ppm: (APF = 10) Any chemical cartridge respirator with organic vapor cartridge(s)* (APF = 25) Any powered, air-purifying respirator with organic vapor cartridge(s)* (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister (APF = 10) Any supplied-air respirator* (APF = 50) Any self-contained breathing apparatus with a full facepiece 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 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 Irritation eyes, nose, throat; dry cracking skin; drowsiness, headache; ataxia, gastrointestinal pain; abdominal cramps, nausea, vomiting, diarrhea; in animals: narcosis | |
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Target Organs
Eyes, skin, respiratory system, gastrointestinal tract, central nervous system |
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| See also: INTRODUCTION See ICSC CARD: 0553 |