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Chloromethane, also called methyl chloride, Refrigerant-40, R-40 or HCC 40, is an organic compound with the chemical formula CH 3 Cl. One of the haloalkanes , it is a colorless, sweet-smelling, flammable gas.
Lewis structures – also called Lewis dot formulas, Lewis dot structures, electron dot structures, or Lewis electron dot structures (LEDs) – are diagrams that show the bonding between atoms of a molecule, as well as the lone pairs of electrons that may exist in the molecule. [1] [2] [3] Introduced by Gilbert N. Lewis in his 1916 article The ...
Dihalomethane, CH 2 X 2, two hydrogen atoms replaced; Trihalomethane, CHX 3, three hydrogen atoms replaced; Tetrahalomethane, CX 4, all four hydrogen atoms replaced; Analogs with carbon atom replaced with a heavier group 14 element are also known: Monohalosilane, SiH 3 X (with silicon, related to silane) Monohalogermane, GeH 3 X (with germanium ...
This page provides supplementary chemical data on chloromethane. Safety data sheet ... Density [3] 1002.9 kg/m 3 at -24.2 °C (liquid) 2.55 kg/m 3 at -24.2 °C (gas)
In chemistry, the ball-and-stick model is a molecular model of a chemical substance which displays both the three-dimensional position of the atoms and the bonds between them. [1] The atoms are typically represented by spheres , connected by rods which represent the bonds.
The chloroform molecule can be viewed as a methane molecule with three hydrogen atoms replaced with three chlorine atoms, leaving a single hydrogen atom. The name "chloroform" is a portmanteau of terchloride (tertiary chloride, a trichloride) and formyle , an obsolete name for the methylylidene radical (CH) derived from formic acid .
Molecular geometries can be specified in terms of 'bond lengths', 'bond angles' and 'torsional angles'. The bond length is defined to be the average distance between the nuclei of two atoms bonded together in any given molecule. A bond angle is the angle formed between three atoms across at least two bonds.
In both cases, two specific carbon atoms and their connecting bond are the center of attention. The only difference is a slightly different perspective: the Newman projection looking straight down the bond of interest, the sawhorse projection looking at the same bond but from a somewhat oblique vantage point. In the Newman projection, a circle ...