Di-sec octyl phthalate
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CAS
117-81-7
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C24H38O4
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RTECS
TI0350000
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Synonyms & Trade Names
DEHP, Di(2-ethylhexyl)phthalate, DOP, bis-(2-Ethylhexyl)phthalate, Octyl phthalate
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: Ca TWA 5 mg/m3 ST 10 mg/m3 See Appendix A
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OSHA PEL†: TWA 5 mg/m3
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IDLH
Ca [5000 mg/m3]
See: 117817
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Conversion
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Physical Description
Colorless, oily liquid with a slight odor.
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MW: 390.5
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BP: 727°F
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FRZ: -58°F
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Sol(75°F): 0.00003%
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VP: <0.01 mmHg
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IP: ?
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Sp.Gr: 0.99
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Fl.P(oc): 420°F
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UEL: ?
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LEL(474°F): 0.3%
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Class IIIB Combustible Liquid: Fl.P. at or above 200°F.
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Incompatibilities & Reactivities
Nitrates; strong oxidizers, acids & alkalis
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Measurement Methods
NIOSH 5020
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
Skin: No recommendation
Eyes: No recommendation
Wash skin: No recommendation
Remove: No recommendation
Change: No recommendation
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First Aid (See procedures)
Eye: Irrigate 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 with 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, ingestion, skin and/or eye contact
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Symptoms
Irritation eyes, mucous membrane; in animals: liver damage; teratogenic effects; [potential occupational carcinogen]
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Target Organs
Eyes, respiratory system, central nervous system, liver, reproductive system, gastrointestinal tract
Cancer Site
[in animals: liver tumors]
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See also: INTRODUCTION
See ICSC CARD: 0271 |
