- 行业: Printing & publishing
- Number of terms: 178089
- Number of blossaries: 0
- Company Profile:
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.
C<sub>21</sub>H<sub>17</sub>O<sub>4</sub>H A poisonous, crystalline alkaloid, slightly soluble in alcohol; it is derived from the seeds of the herb celandine (Chelidonium majus) and has narcotic properties.
Industry:Chemistry
Реакция между первичные ароматические амины и азотистой кислоты дать диазо-соединение. Также известен как диазо-процесс.
Industry:Chemistry
CH<sub>2</sub>(SO<sub>3</sub>H)<sub>2</sub> An acid that exists as hygroscopic crystals; used in organic synthesis.
Industry:Chemistry
Molecules containing carbon-metal linkage; a compound containing an alkyl or aryl radical bonded to a metal, such as tetraethyllead, Pb(C<sub>2</sub>H<sub>5</sub>)<sub>4</sub>.
Industry:Chemistry
HCCCH<sub>2</sub>OH Colorless, water- and alcohol-soluble liquid, boiling at 114_C; used as a chemical intermediate, stabilizer, and corrosion inhibitor. Also known as 2-propyn-1-ol.
Industry:Chemistry
C<sub>8</sub>H<sub>7</sub>Cl<sub>2</sub>NO<sub>2</sub> A white, crystalline compound with a melting point of 112–114_C; insoluble in water; used as a pre- and postemergence herbicide for rice, carrots, potatoes, and cotton. Also known as methyl-N-(3,4-dichlorophenyl)carbamate.
Industry:Chemistry
C<sub>7</sub>H<sub>4</sub>O<sub>6</sub> A pyran isolated from the perennial herb celandine (Chelidonium majus).
Industry:Chemistry
Химический процесс, в котором вводится алкильных радикалов в органическое соединение путем замены или дополнения.
Industry:Chemistry
C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>F A toxic, irritating, colorless liquid with a boiling point of 139.8_C at 753 millimeters of mercury; used in organic synthesis.
Industry:Chemistry
