- 업종: 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>23</sub>H<sub>34</sub>O<sub>4</sub> The steroid aglycone formed by removal of three molecules of the sugar digitoxose from digitoxin.
Industry:Chemistry
Acetate in which carbon-connected hydrogen atoms are replaced by fluorine atoms.
Industry:Chemistry
1. One of a group of neutral derivatives of primary amines; its formula is R_N_C_O, where R may be an alkyl or aryl group; an example is 2,4- toluene diisocyanate. 2. Any compound containing the isocyanato functional group.
Industry:Chemistry
C<sub>4</sub>H<sub>3</sub>OCH<sub>3</sub> A colorless liquid with ether flike aroma; boils at 64_C; used as a chemical intermediate.
Industry:Chemistry
Any one of a group of reactions that involve conjugated polyenes and proceed by single-step (concerted) reaction mechanisms.
Industry:Chemistry
A name for an organic compound that uses two key words; the first word corresponds to the group or groups involved and the second word indicates the functional group—for example, alkyl halide.
Industry:Chemistry
C<sub>4</sub>H<sub>7</sub>OCH<sub>2</sub>OH A hygroscopic, colorless liquid, miscible with water, boils at 178_C; used as a solvent for resins, in leather dyes, and in nylon.
Industry:Chemistry
A type of resin prepared by condensation polymerization, with an aldehyde, of a compound containing an amino group.
Industry:Chemistry
C<sub>13</sub>H<sub>7</sub>N<sub>3</sub>O<sub>6</sub>Br<sub>2</sub> A cream-colored powder with melting point 196–197_C; slightly soluble in water; used as herbicide to control weeds in cereal crops.
Industry:Chemistry
A salt of cinnamic acid, containing the functional group C<sub>9</sub>H<sub>7</sub>O<sub>2</sub>_.
Industry:Chemistry
