Acidic oxides (1)
Sigma Aldrich (1)
Diphosphorus pentoxide (1314-56-3, 72906-42-4, 16752-60-6)
Phosphorus pentoxide is a chemical compound with molecular formula P4O10 (with its common name derived from its empirical formula, P2O5). This white crystalline solid is the anhydride of phosphoric acid. It is a powerful desiccant and dehydrating agent.
ADIPONITRILE (68411-90-5, 111-69-3)
Adiponitrile is the organic compound with the formula (CH2)4(CN)2. This dinitrile, a viscous, colourless liquid, is an important precursor to the polymer nylon-6,6. In 2005, about one billion kilograms were produced annually.
Phenylboronic acid (98-80-6)
benzeneboronic acid · phenylboronate · 98-80-6
Phenylboronic acid or benzeneboronic acid, abbreviated as PhB(OH)2 where Ph is the phenyl group C6H5-, is a boronic acid containing a phenyl substituent and two hydroxyl groups attached to boron. Phenylboronic acid is white powder and is commonly used in organic synthesis. Boronic acids are mild Lewis acids which are generally stable and easy to handle, making them important to organic synthesis.
2-sulfobenzoic cyclic anhydride · 2-sulfobenzoic acid cyclic anhydride · o-sulfobenzoic anhydride
Trifluoromethanesulfonic acid (1493-13-6)
trifluoromethanesulfonate · triflic acid · silver triflate
Triflic acid, also known as trifluoromethanesulfonic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical formula CF3SO3H. It is one of the strongest acids. Triflic acid is mainly used in research as a catalyst for esterification.
CHLOROSULFONIC ACID (7790-94-5)
Chlorosulfuric acid (IUPAC name: sulfurochloridic acid) is the inorganic compound with the formula HSO3Cl. It is also known as chlorosulfonic acid, being the sulfonic acid of chlorine. It is a distillable, colorless liquid which is hygroscopic and a powerful lachrymator.
PHTHALIC ANHYDRIDE (68411-80-3, 85-44-9)
phthalic acid anhydride · 1,3-isobenzofurandione · 1,2-benzenedicarboxylic anhydride
Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. Phthalic anhydride is a principal commercial form of phthalic acid.
4-Bromophenyl isocyanate (2493-02-9)
1-bromo-4-isocyanatobenzene · 2493-02-9
3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid (55701-03-6, 55701-05-8)
TDCCA compound · 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid, monosodium salt · 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid
Silver trifluoromethanesulfonate (2923-28-6)
trifluoromethanesulfonate · triflic acid · trifluoromethanesulfonic acid
Silver trifluoromethanesulfonate, or silver triflate is the triflate (CF3SO3−) salt of Ag+. It is a white or colorless solid that is soluble in water and some organic solvents. It is a reagent in the synthesis of organic and inorganic triflates.
2,5-Difluorophenyl isocyanate (39718-32-6)
1,4-difluoro-2-isocyanatobenzene · 39718-32-6
THIOPHENE (25233-34-5, 110-02-1)
Thiophene is a heterocyclic compound with the formula C4H4S. Consisting of a planar five-membered ring, it is aromatic as indicated by its extensive substitution reactions. It is a colorless liquid with a benzene-like odor.