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Ethylene dibromide | CAS 106-93-4 | ||
BrCH2CH2Br | RTECS KH9275000 | ||
Synonyms & Trade Names 1,2-Dibromoethane; Ethylene bromide; Glycol dibromide |
DOT ID & Guide 1605 154 |
Exposure Limits |
NIOSH REL: Ca TWA 0.045 ppm C 0.13 ppm [15-minute] See Appendix A | ||
OSHA PEL: TWA 20 ppm C 30 ppm 50 ppm [5-minute maximum peak] | |||
IDLH Ca [100 ppm] | Conversion 1 ppm = 7.69 mg/m3 |
Physical Description Colorless liquid or solid (below 50°F) with a sweet odor. [fumigant] |
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MW: 187.9 |
BP: 268°F |
FRZ: 50°F |
Sol: 0.4% |
VP: 12 mmHg |
IP: 9.45 eV |
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Sp.Gr: 2.17 |
Fl.P: NA |
UEL: NA |
LEL: NA |
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Noncombustible Liquid | |||
Incompatibilities & Reactivities Chemically-active metals such as sodium, potassium, calcium, hot aluminum & magnesium; liquid ammonia; strong oxidizers |
Measurement Methods NIOSH 1008; OSHA 2 |
Personal Protection & Sanitation Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: No recommendation Provide: Eyewash, Quick drench |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
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 Irritation eyes, skin, respiratory system; dermatitis with vesiculation; liver, heart, spleen, kidney damage; reproductive effects; [potential occupational carcinogen] | |
Target Organs
Eyes, skin, respiratory system, liver, kidneys, reproductive system Cancer Site [in animals: skin & lung tumors] |
See also: INTRODUCTION |