Изопропилфенилдифенилфосфат

368.36

292.08600

248-848-2

8W6EIH93ZY

DTXSID90858794

54.57000

4.67750

220-230 °C

greater than 200 °F (NTP, 1992)

H2O: <0.1 g/100 mL at 25 ºC

3.515X10-7 mm Hg at 25 °C (est).

Henry's Law Constant: 7.744X10-8 atm-cu m/mole (est)

Insoluble in water.

Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters

Organophosphates, such as ISOPROPYLPHENYL DIPHENYL PHOSPHATE, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.

This chemical is probably combustible. (NTP, 1992)

|Warning|H361f: Suspected of damaging fertility [Warning Reproductive toxicity]|P201, P202, P260, P264, P270, P281, P308+P313, P309+P311, P314, P405, and P501

Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

SMALL SPILLS AND LEAKAGE: If you spill this chemical, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with alcohol followed by washing with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this material in a refrigerator. (NTP, 1992)

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Isopropylphenyl diphenyl phosphate was detected in a concn range of 0.3 to 5.0 ppm in sediment samples and at a concn less than 0.1 ppm in soil samples taken from sources nearby Bethlehem Steel Company, Bethlehem, PA(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 8.0 ppm in sediment samples and at a concn of 0.1 ppm in soil samples taken from sources nearby FMC Corporation, Nitro, WV(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 0.1 ppm in sediment samples taken from sources nearby Firestone Tire and Rubber Company, Pottstown, PA(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 2.0 ppm in sediment samples and at a concn less than 1.0 ppm in soil samples taken from sources nearby Hooker Chemical Company, Burlington, NJ(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 400 ppm in soil samples taken from E.F. Houghton, Philadelphia, PA(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 0.1 ppm in soil samples taken from Firestone Tire and Rubber Company, Perryville, MD(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 1.0 ppm in soil samples taken from Bethlehem Steel Company, Sparrows Point, MD(1).

SOURCE DOMINATED: Isopropylphenyl diphenyl phosphate was detected in a concn range of 0.001 to 0.005 ng/cu m on high volume air filter pads and at a concn less than or equal to 0.001 ng/cu m in activated charcoal canisters taken from sources nearby the grounds of Bethlehem Steel Company, Bethlehem, PA(1). Isopropylphenyl diphenyl phosphate was detected in a concn range of 0.005 to 0.04 ng/cu m on high volume air filter pads and in a concn range of 0.001 to 0.004 ng/cu m in activated charcoal canisters taken from sources nearby the grounds of U.S. Steel Company, Fairless Hills, PA(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 0.05 ng/cu m on high volume air filter pads and in a concn range of 0.002 to 0.004 ng/cu m in activated charcoal canisters taken from sources nearby the grounds of FMC Corporation, Nitro, W. Va(1).|SOURCE DOMINATED: Isopropylphenyl diphenyl phosphate was detected at a concn less than 0.01 ng/cu m in activated charcoal canisters taken from sources nearby the grounds of Stauffer Chemical Company, Gallipolis Ferry, W. Va(1). Isopropylphenyl diphenyl phosphate was detected at a concn of 0.1 ng/cu m on high volume air filter pads and qualitatively identified in activated charcoal canisters taken from sources nearby the grounds of E.F. Houghton, Philadelphia, PA(1).