Dieldrin
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CAS
60-57-1
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C12H8Cl6O
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RTECS
IO1750000
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Synonyms & Trade Names
HEOD; 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo,exo-5,8-dimethanonaphthalene
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DOT ID & Guide
2761 151
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Exposure
Limits
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NIOSH REL: Ca TWA 0.25 mg/m3 [skin] See Appendix A
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OSHA PEL: TWA 0.25 mg/m3 [skin]
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IDLH
Ca [50 mg/m3]
See: 60571
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Conversion
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Physical Description
Colorless to light-tan crystals with a mild, chemical odor. [insecticide]
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MW: 380.9
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BP: Decomposes
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MLT: 349°F
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Sol: 0.02%
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VP(77°F): 8 x 10-7 mmHg
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IP: ?
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Sp.Gr: 1.75
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Fl.P: NA
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UEL: NA
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LEL: NA
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Noncombustible Solid
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Incompatibilities & Reactivities
Strong oxidizers, active metals such as sodium, strong acids, phenols
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Measurement Methods
NIOSH S283 (II-3)
See: NMAM or OSHA Methods
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Personal Protection & Sanitation (See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated/Daily
Remove: When wet or contaminated
Change: Daily
Provide: Eyewash, Quick drench
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
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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 having an N100, R100, or P100 filter. Click here for information on selection of N, R, or P filters./Any appropriate escape-type, self-contained breathing apparatus
Important additional information about respirator selection
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Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
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Symptoms
Headache, dizziness; nausea, vomiting, malaise (vague feeling of discomfort), sweating; myoclonic limb jerks; clonic, tonic convulsions; coma; [potential occupational carcinogen]; in animals: liver, kidney damage
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Target Organs
central nervous system, liver, kidneys, skin
Cancer Site
[in animals: lung, liver, thyroid & adrenal gland tumors]
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See also: INTRODUCTION
See ICSC CARD: 0787 See MEDICAL TESTS: 0077
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