industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario. Body Protection Complete suit protecting against chemicals, Flame retardant antistatic protective clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type AXBEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Control of environmental exposure Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. 9. PHYSICAL AND CHEMICAL PROPERTIES 9.1 Information on basic physical and chemical properties a) Appearance Form: liquid Colour: colourlessb) Odour no data available c) Odour Threshold no data available d) pH 7.0 e) Melting point/freezing point Melting point/range: -95 °C (-139 °F) f) Initial boiling point and boiling range 69 °C (156 °F) g) Flash point -26.0 °C (-14.8 °F) - closed cup h) Evapouration rate 15.8 i) Flammability (solid, gas) no data available j) Upper/lower flammability or explosive limits Upper explosion limit: 7.7 %(V) Lower explosion limit: 1.2 %(V) k) Vapour pressure 341.3 hPa (256.0 mmHg) at 37.7 °C (99.9 °F) 176.0 hPa (132.0 mmHg) at 20.0 °C (68.0 °F) l) Vapour density no data available m) Relative density 0.659 g/mL at 25 °C (77 °F) n) Water solubility insoluble o) Partition coefficient: n-octanol/water log Pow: 3.90 - 4.11 p) Auto-ignition temperature 234.0 °C (453.2 °F)q) Decomposition no data available
Sigma-Aldrich- 296090 Page 6 of 9 temperature r) Viscosity no data available s) Explosive properties no data available t) Oxidizing properties no data available 9.2 Other safety information no data available 10. STABILITY AND REACTIVITY 10.1 Reactivity no data available 10.2 Chemical stability Stable under recommended storage conditions. 10.3 Possibility of hazardous reactions Vapours may form explosive mixture with air. 10.4 Conditions to avoid Exposure to moisture may affect product quality. Heat, flames and sparks. Extremes of temperature and direct sunlight. 10.5 Incompatible materials Oxidizing agents 10.6 Hazardous decomposition products Other decomposition products - no data available In the event of fire: see section 5 11. TOXICOLOGICAL INFORMATION 11.1 Information on toxicological effects Acute toxicity LD50 Oral - rat - 25,000 mg/kg LC50 Inhalation - rat - 4 h - 48000 ppm Dermal: no data available no data available Skin corrosion/irritation no data available Serious eye damage/eye irritation Eyes - rabbit Result: Mild eye irritation Respiratory or skin sensitisation no data available Germ cell mutagenicity no data available Carcinogenicity Carcinogenicity - rat - Inhalation Tumorigenic:Carcinogenic by RTECS criteria. Tumorigenic Effects: Testicular tumors.
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- Spring '17
- CHAN, Dennis Ho Wai
- Organic chemistry, Occupational safety and health, safety data sheet, Toxicity, Target Organ Toxicity, Specific target organ