Examples of 'four carbon atoms' in a sentence
Meaning of "four carbon atoms"
four carbon atoms: A molecule consisting of four atoms of the chemical element carbon. This phrase is commonly used in chemistry to describe the structure of organic compounds
How to use "four carbon atoms" in a sentence
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four carbon atoms
Groups of two to four carbon atoms are preferred.
Preferred groups are those having up to four carbon atoms.
From one to four carbon atoms may be preferred.
They preferably have at least four carbon atoms.
At least four carbon atoms separate every two of the shown nitrogen groups.
Olefins having more than four carbon atoms.
Similarly, all four carbon atoms in a tetramethylsilane molecule are equivalent.
The radical thus contains up to four carbon atoms.
Exemplary monosaccharides may have four carbon atoms and these saccharides include erythrose, threose and erythrulose.
An example of a suitable difference is at least four carbon atoms.
Groups having two to four carbon atoms are preferred.
A lower alkylamino comprises an alkylamino having one to four carbon atoms.
Alkyl groups containing three or four carbon atoms may be straight or branched chain.
Alkyl is more preferably of from one to four carbon atoms.
In addition, alkanoyl groups having four carbon atoms may be straight chain or branched chain.
See also
four brothers and sisters
four brothers and two sisters
four cardinal directions
four cardinal points
Preferred alkynyl groups have two to four carbon atoms.
With no more than four carbon atoms in the alkyl group ( s ).
Useful are groups having two to four carbon atoms.
The hydrocarbons having more than four carbon atoms pass vía conduit 40 to product storage vessel 42.
The alcohol should have two to four carbon atoms.
Carbon chains with more than four carbon atoms show a weak absorption at around 725 cm-1.
Preferred haloalkyls can have one to four carbon atoms.
Monofunctional alcohols having one to four carbon atoms and mixtures of these are preferred.
A lower aminoalkyl comprises an aminoalkyl having one to four carbon atoms.
The monoalkyl ether derivatives have one to four carbon atoms in the alkyl moiety.
It is most preferred to use alkenes containing from two to four carbon atoms.
There you can see that the formula has four carbon atoms and not three.
Erythritol is a naturally occurring sugar alcohol that contains only four carbon atoms.
Alkylene radicals are usually preferred containing two to four carbon atoms in the principal chain.
A monoalkyl ester component is preferably formed by an alcohol having one to four carbon atoms.
R ₁ is hydrogen, alkyl of from one to four carbon atoms or phenylmethyl ;.
Trialkylsilyl halides are more preferred with alkyl groups containing from one to four carbon atoms.
Half the carbon atoms should contain at least four carbon atoms in a mixture.
Facility for the production of isobutene and propylene from hydrocarbon cuts containing four carbon atoms.
Preferably, the molecules have at least four carbon atoms per molecule.
Some examples are lower alkynyl groups having two to about four carbon atoms.
It contains a five-membered ring consisting of four carbon atoms and a sulfur atom.
By lower alkyl is meant an alkyl radical containing from one to four carbon atoms.
It consists of a five-membered ring containing four carbon atoms and a sulfur atom.
Even more preferred are lower alkyl radicals having one to four carbon atoms.
The starting material is a nonaromatic hydrocarbon having at least four carbon atoms in a straight chain.
The term lower alkyl applies to alkyl having one to four carbon atoms.
A ( C1-C4 ) alkanol is a similar category with a maximum of four carbon atoms in the molecule.
A derivative according to claim 9, wherein said secondary alkyl group has a total of four carbon atoms.
Preferred haloalkoxy groups can have one to four carbon atoms.
The alpha-olefin homopolymers originate from alpha-olefins containing at least four carbon atoms.
The preferred alkyl groups contain one to four carbon atoms.
Production of high-purity isobutene and propylene from hydrocarbon fractions with four carbon atoms.
The molecular structure consists of three rings of four carbon atoms each.
The alkyl groups in the mentioned compounds preferably contain one to four carbon atoms.
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