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Like other butanols, butan-2-ol has low acute toxicity. The LD 50 is 4400 mg/kg (rat, oral). [6]Several explosions have been reported [7] [8] [9] during the conventional distillation of 2-butanol, apparently due to the buildup of peroxides with the boiling point higher than that of pure alcohol (and therefore concentrating in the still pot during distillation).
The Hierarchy of Occupational Exposure Limits, of which occupational exposure banding is a member. Occupational exposure banding, also known as hazard banding, is a process intended to quickly and accurately assign chemicals into specific categories (bands), each corresponding to a range of exposure concentrations designed to protect worker health.
Home inspections are a crucial part of the home-buying process, as they help to identify any potential safety or maintenance issues that might cost a pretty penny to fix down the road.
The 2017 Arkema plant explosion was an industrial disaster that took place during Hurricane Harvey in Crosby, Texas. Flooding from the hurricane disabled the refrigeration system at the plant which manufactured organic peroxides. The unrefrigerated organic peroxides decomposed and self-ignited. [1] [2] Burned containers at the Arkema site
2. Lint Buildup in Dryer Vents. Lint can accumulate in your dryer's lint trap and in the venting hose, posing a significant fire risk due to the lint's high flammability when exposed to heat.
The U.S. Chemical Safety and Hazard Investigation Board (CSB) released its final investigation report on June 29, 2023. According to the CSB "On the day prior to the incident, January 23, 2020, the coating booth operators shut down the individual booths following a normal workday, and the Coating Supervisor closed and locked the coating building.
This is a list of Superfund sites in Texas designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]
When necessary, the position of the hydroxyl group is indicated by a number between the alkane name and the -ol: propan-1-ol for CH 3 CH 2 CH 2 OH, propan-2-ol for CH 3 CH(OH)CH 3. If a higher priority group is present (such as an aldehyde , ketone , or carboxylic acid ), then the prefix hydroxy- is used, [ 19 ] e.g., as in 1-hydroxy-2 ...