Cobalt(III) fluoride is the chemical compound with the formula CoF₃. This highly reactive, hygroscopic brown solid is used to synthesize organofluorine compounds. CoF₃ is a powerful fluorinating agent, the product being CoF₂. It decomposes upon contact with water to give oxygen.

Sulfuryl chloride is SO₂Cl₂, a compound composed of sulfur, oxygen, and chlorine. At room temperature, it is a colorless liquid with a pungent odor. Sulfuryl chloride is not found in nature, as can be inferred from its speedy hydrolysis

Thiirane, more commonly known as ethylene sulfide, is the cyclic chemical compound with the formula C₂H₄S. It is the smallest sulfur-containing heterocycle. Like many organosulfur compounds, this species has a stench. Thiirane is also used to describe any derivative of the parent ethylene sulfide.

Calcium fluoride (CaF₂) is an insoluble ionic compound of calcium and fluorine. It occurs naturally as the mineral fluorite (also called fluorspar), and it is the source of most of the world's fluorine. This insoluble solid adopts a cubic structure wherein calcium is coordinated to eight fluoride anions and each F⁻ ion is surrounded by four Ca²⁺ ions. Although the pure material is colourless, the mineral is often deeply coloured due to the presence of F-centers.

Lithium chloride is a chemical compound with the formula LiCl. The salt is a typical ionic compound, although the small size of the Li⁺ ion gives rise to properties not seen for other alkali metal chlorides, such as extraordinary solubility in polar solvents (83g/100 mL of water at 20 °C) and its hygroscopic properties.

Diethyl malonate, also known as DEM, is the diethyl ester of malonic acid. It occurs naturally in grapes and strawberries as a colourless liquid with an apple-like odour, and is used in perfumes. It is also used to synthesize other compounds such as barbiturates, artificial flavourings, vitamin B1, and vitamin B6.

Dicyclohexylcarbodiimide (DCC) is an organic compound with chemical formula C₁₃H₂₂N₂ whose primary use is to couple amino acids during artificial peptide synthesis. Under standard conditions, DCC exists in the form of white crystals with a heavy, sweet odor. The low melting point of this material allows it to be melted for easy handling. DCC is highly soluble in dichloromethane, tetrahydrofuran, acetonitrile and dimethylformamide, but insoluble in water.

Bromoform (CHBr₃) is a pale yellowish liquid with a sweet odor similar to chloroform, a halomethane or haloform. Its refractive index is 1.595 (20 °C, D). Small amounts are formed naturally by plants in the ocean. It is somewhat soluble in water and readily evaporates into the air. Most of the bromoform that enters the environment is formed as byproducts when chlorine is added to drinking water to kill bacteria.

Trichloroacetic acid (also known as trichloroethanoic acid) is an analogue of acetic acid in which the three hydrogen atoms of the methyl group have all been replaced by chlorine atoms.

Octanitrocubane (molecular formula: C₈(NO₂)₈) is a powerful high explosive that, like TNT, is shock-insensitive (not readily detonated by shock). The octanitrocubane molecule has the same chemical structure as cubane (C₈H₈) except all eight hydrogen (H) atoms are each replaced by nitro (NO₂) groups.