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The molecular formula C 5 H 10 O 2 (molar mass: 102.13 g/mol) may refer to: tert-Butyl formate; Ethyl propionate; Hydroxypivaldehyde; Isobutyl formate; Isopropyl acetate; Methylbutanoic acids. 2-Methylbutanoic acid; 3-Methylbutanoic acid (isovaleric acid) Methyl butyrate; Methyl isobutyrate; Pivalic acid; Propyl acetate; Tetrahydrofurfuryl ...
For example, butane has three conformers relating to its two methyl (CH 3) groups: two gauche conformers, which have the methyls ±60° apart and are enantiomeric, and an anti conformer, where the four carbon centres are coplanar and the substituents are 180° apart (refer to free energy diagram of butane).
Isobutyl formate (2-methylpropyl methanoate) is an organic ester with the chemical formula C 5 H 10 O 2. It is formed by the Fischer esterification of isobutanol with formic acid, with the aid of an acid catalyst. It is used as a flavor and fragrance ingredient because of its odor which is sweet, ethereal, and slightly fruity. [2] [3]
C 5 H 10 is the molecular formula of 13 hydrocarbon isomers (represented by their CAS numbers on the chart). They can be divided into cycloalkanes and alkenes . Cycloalkanes
[5] [20] Bond angle has a proportional relationship with s character and an inverse relationship with p character. [5] Thus, as substituents become more electronegative, the bond angle of the molecule should decrease. Dimethyl ether, methanol, water and oxygen difluoride follow this trend as expected (as is shown in the table above). Two methyl ...
In this molecule, the two methyl groups are in opposing positions of the ring (1,4-), and their cis stereochemistry projects both of these groups toward the same side of the ring. Hence, if forced into the higher energy boat form, these methyl groups are in steric contact, repel one another, and drive the equilibrium toward the chair conformation.
Thus, the four remaining hydrogens in meta-dichlorobenzene still fall into three classes, while those of ortho- fall into two, and those of para- are all equivalent again. Still, some of these 3 + 2 + 1 = 6 substitutions end up yielding the same structure, so there are only three structurally distinct trichlorobenzenes: 1,2,3-, 1,2,4-, and 1,3,5-.
The molecular formula C 5 H 10 O may refer to: Isoprenol; Isovaleraldehyde (3-methylbutanal) 2-Methylbutanal; Methyl isopropyl ketone; 2-Methyltetrahydrofuran; 3-Methyltetrahydrofuran; Pentanal; 2-Pentanone; 3-Pentanone; Pivaldehyde (2,2-dimethylpropanal) Prenol; Tetrahydropyran