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| Ethyl chloride | CAS 75-00-3 | ||
| CH3CH2Cl | RTECS KH7525000 | ||
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Synonyms & Trade Names Chloroethane, Hydrochloric ether, Monochloroethane, Muriatic ether |
DOT ID & Guide 1037 115 |
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Exposure Limits |
NIOSH REL: Handle with caution in the workplace. See Appendix C (Chloroethanes) | ||
| OSHA PEL: TWA 1000 ppm (2600 mg/m3) | |||
| IDLH 3800 ppm [10%LEL] | Conversion 1 ppm = 2.64 mg/m3 | ||
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Physical Description Colorless gas or liquid (below 54°F) with a pungent, ether-like odor. [Note: Shipped as a liquefied compressed gas.] |
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MW: 64.5 |
BP: 54°F |
FRZ: -218°F |
Sol: 0.6% |
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VP: 1000 mmHg |
IP: 10.97 eV |
RGasD: 2.23 |
Sp.Gr: 0.92 (Liquid at 32°F) |
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Fl.P: NA (Gas) -58°F (Liquid) |
UEL: 15.4% |
LEL: 3.8% |
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| Flammable Gas Class IA Flammable Liquid | |||
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Incompatibilities & Reactivities Chemically-active metals such as sodium, potassium, calcium, powdered aluminum, zinc & magnesium; oxidizers; water or steam [Note: Reacts with water to form hydrochloric acid.] |
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Measurement Methods NIOSH 2519 |
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Personal Protection & Sanitation Skin: Prevent skin contact (liquid) Eyes: Prevent eye contact (liquid) Wash skin: No recommendation Remove: When wet (flammable) Change: No recommendation |
First Aid (See procedures) Eye: Irrigate immediately (liquid) Skin: Water flush promptly (liquid) Breathing: Respiratory support Swallow: Medical attention immediately (liquid) |
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Respirator Recommendations
OSHA Up to 3800 ppm: (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 (liquid), ingestion (liquid), skin and/or eye contact | |
| Symptoms Incoordination, inebriation; abdominal cramps; cardiac arrhythmias, cardiac arrest; liver, kidney damage | |
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Target Organs
Liver, kidneys, respiratory system, cardiovascular system, central nervous system |
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| See also: INTRODUCTION |