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McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
1. CnH<sub>2</sub>n(OH)<sub>2</sub> An organic chemical with two hydroxyl groups on an essentially aliphatic carbon chain. Also known as dihydroxy alcohol. 2. HOCH<sub>2</sub>- CH<sub>2</sub>OH A colorless dihydroxy alcohol used as an antifreeze, in hydraulic fluids, and in the manufacture of dynamites and resins. Also known as ethlene glycol.
Industry:Chemistry
A salt of phthalic acid; contains the radical C<sub>6</sub>H<sub>4</sub>(COO)<sub>2</sub> <sub>2</sub>_; an example is dibutylphthalate, C<sub>16</sub>H<sub>22</sub>O<sub>4</sub>; used as a plasticizer in plastics, and as a buffer in standard laboratory solutions.
Industry:Chemistry
CH<sub>3</sub>CONH<sub>2</sub> The crystalline, colorless amide of acetic acid, used in organic synthesis and as a solvent.
Industry:Chemistry
Velenosi estrarre dalla pianta Strychnos toxifera, contenente una miscela di alcaloidi che producono paralisi dei muscoli volontari agendo sulle giunzioni sinaptiche; utilizzato come coadiuvante per l'anestesia in chirurgia.
Industry:Chemistry
C<sub>20</sub>H<sub>25</sub>NO<sub>4</sub> An optically inactive alkaloid derived from alkaline mother liquors from morphine extraction; it crystallizes in orthorhombic prisms from alcohol and chloroform; the prisms melt at 167_C, and are soluble in hot alcohol, benzene, and chloroform. Also known as dl-laudanidine.
Industry:Chemistry
C<sub>21</sub>H<sub>27</sub>NO<sub>4</sub> An alkaloid that is the methyl ether of laudanine; the optically inactive form crystallizes from dilute alcohol and melts at about 115_C; the levorotatory active form crystallizes from light petroleum solution and melts at 89_C.
Industry:Chemistry
One of two species derived from acetic acid, CH<sub>3</sub>COOH; one type is the acetate ion,CH<sub>3</sub>COO_; the second type is a compound whose structure contains the acetate ion, such as ethyl acetate.
Industry:Chemistry
1. Pertinenza o caratterizzato dalla presenza di almeno un anello benzenico. 2. Descrivere quei composti aventi proprietà fisiche e chimiche simili a quelle del benzene.
Industry:Chemistry
C<sub>8</sub>H<sub>19</sub>NO<sub>3</sub> A quaternary ammonium compound, the toxic ingredient of certain mushrooms, as Amanita muscaria. Also known as hydroxycholine.
Industry:Chemistry
C<sub>8</sub>H<sub>10</sub>O<sub>2</sub>N<sub>4</sub>_H<sub>2</sub>O An alkaloid found in a large number of plants, such as tea, coffee, cola, and mate.
Industry:Chemistry
