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sec-Amyl acetate |
CAS 626-38-0 | ||
CH3COOCH(CH3)C3H7 |
RTECS AJ2100000 | ||
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Synonyms & Trade Names 1-Methylbutyl acetate, 2-Pentanol acetate, 2-Pentyl ester of acetic acid |
DOT ID & Guide 1104 129 |
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Exposure
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NIOSH REL: TWA 125 ppm (650 mg/m3) | ||
| OSHA PEL: TWA 125 ppm (650 mg/m3) | |||
| IDLH 1000 ppm See: 626380 | Conversion 1 ppm = 5.33 mg/m3 | ||
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Physical Description Colorless liquid with a mild odor. |
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MW: 130.2 |
BP: 249°F |
FRZ: -109°F |
Sol: Slight |
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VP: 7 mmHg |
IP: ? |
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Sp.Gr: 0.87 |
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Fl.P: 89°F |
UEL: 7.5% |
LEL: 1% |
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| Class IC Flammable Liquid: Fl.P. at or above 73°F and below 100°F. | |||
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Incompatibilities & Reactivities Nitrates; strong oxidizers, alkalis & acids |
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Measurement Methods NIOSH 1450, 2549; 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 promptly Breathing: Respiratory support Swallow: Medical attention immediately |
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Important additional information about respirator selection Respirator Recommendations NIOSH/OSHA Up to 1000 ppm: (APF = 10) Any chemical cartridge 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 = 25) Any powered, air-purifying respirator with organic vapor cartridge(s)* (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, ingestion, skin and/or eye contact | |
| Symptoms Irritation eyes, skin, nose; narcosis; dermatitis; possible kidney, liver injury; possible central nervous system depression | |
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Target Organs
Eyes, skin, respiratory system, kidneys, liver, central nervous system |
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| See also: INTRODUCTION See ICSC CARD: 0219 |