Intel have specified and trademarked Ultrabook as a brand for a class of high-end subnotebook computers featuring reduced bulk without compromising battery life. Ultrabooks use low-power Intel Core processors, solid-state drives, and a unibody chassis to help meet these criteria.
It is an odorless, colorless, syrupy, sweet-tasting liquid. Ethylene glycol is moderately toxic, with children having been particularly at risk because of its sweet taste, until it became common to add bitter flavoring to consumer antifreezes containing it.
The hazardous properties of organic solvents are determined by their molecular. structures. Many organic solvents are toxic (e.g. carbon tetrachloride) while others are highly. flammable (e.g. ethanol). Some organic solvents are recognized as carcinogenic (e.g., benzene, trichloroethylene) while others are confirmed reproductive hazards (e.g., 2-ethoxyethanol, methyl chloride) or neurotoxins (e.g., n-hexane, tetrachloroethylene, toluene).