Di-sec octyl phthalate |
Synonyms & Trade Names DEHP, Di(2-ethylhexyl)phthalate, DOP, bis-(2-Ethylhexyl)phthalate, Octyl phthalate |
CAS No. 117-81-7 |
RTECS No. TI0350000 |
DOT ID & Guide |
FormulaC24H38O4 |
Conversion |
IDLH Ca [5000 mg/m3]
See: 117817 |
Exposure Limits NIOSH REL: Ca TWA 5 mg/m3 ST 10 mg/m3 See Appendix A
OSHA PEL†: TWA 5 mg/m3 |
Measurement Methods
NIOSH 5020
See: NMAM or OSHA Methods |
Physical Description Colorless, oily liquid with a slight odor. |
MW: 390.5 |
BP: 727°F |
FRZ: -58°F |
Sol(75°F): 0.00003% |
VP: <0.01 mmHg |
IP: ? |
Sp.Gr: 0.99 |
Fl.P(oc): 420°F |
UEL: ? |
LEL(474°F): 0.3% |
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| Class IIIB Combustible Liquid: Fl.P. at or above 200°F. |
Incompatibilities & Reactivities Nitrates; strong oxidizers, acids & alkalis |
Exposure Routes inhalation, ingestion, skin and/or eye contact |
Symptoms irritation eyes, mucous membrane; in animals: liver damage; teratogenic effects; [potential occupational carcinogen] |
Target Organs Eyes, respiratory system, central nervous system, liver, reproductive system, gastrointestinal tract |
Cancer Site[in animals: liver tumors] |
Personal Protection/Sanitation (See protection codes)
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 |
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 |
| See also: INTRODUCTION See ICSC CARD: 0271
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