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Physical Properties
Molecular weight:300.4; Physical form:Yellow to yellow-brown liquid. Density:1.03 (20 °C); Flash point:139 °C (Pensky-Martens closed test); Vapour pressure:<0.013 mPa (23.1 °C); Partition coefficient(n-octanol and water):logP = 4.49 (25 °C); Solubility:In water 8 mg/l (25 °C). In hexane, methanol, xylene >500 g/ kg, 20-25 °C.; Stability:Under normal storage conditions, stable for at least 2 years.
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Toxicology
Oral:Acute oral LD50 for male rats 640, female rats 460 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats >5000 mg/kg. Non-irritating to the eyes and skin (rabbits). Not a skin sensitiser (guinea pigs). Inhalation: LC50 (4 h) for rats 288-333 mg/m3.
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Environmental Profile
Ecotoxicology:
Birds:Acute oral LD50 for bobwhite quail 1171, mallard ducks >2000 mg/kg. Dietary LC50 for bobwhite quail and mallard ducks >5620 ppm.Daphnia: EC50 (48 h) 0.0062 mg/l.Fish: LC50 (96 h) for rainbow trout 0.012, bluegill sunfish 0.022 mg/l. WATER SOLUBILITY: 8 mg/l at 25° C
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Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)