It is Methene.
The compound CH3 is known as methyl group. It is a functional group consisting of a carbon atom bonded to three hydrogen atoms.
The name of this compound is 2-chlorobutane.
The compound CH3-CH2-CH2-CH2-CH(CH3)-CH3 is known as 2-hexyl. In this structure, there is a hexane backbone with a methyl group (CH3) attached to the second carbon. The presence of the substituent gives it the specific name based on IUPAC nomenclature.
That's Propane. You can also express it as C3H8 .
The compound CH2=CH-CH=CH2 when reacts with HBr gives 1,4 addition product, CH3-CH=CH-CH2Br
The compound is called 2,2,3-trimethylbutane.
o-diethylbenzene
The name of the compound CH3CH2CH2CH3 is butane.
The compound name of O-CH2-CH3 is ethyl methoxide.
The compound CH3 is known as methyl group. It is a functional group consisting of a carbon atom bonded to three hydrogen atoms.
Ethylbromide is the name of the compound CH3-CH2-Br.
CH2CH2CH3 is NOT a compound name, but a 'Propyl' functional group , which would be attached to a larger molecule. Propane is CH3-CH2-CH3 Propene is CH2=CH-CH3 Propyne is HC=C-CH3 ( A triple bond). The CH2CH2CH2, is written as R-CH2CH2CH3 , the propyl functional group and 'R' the rest of the molecule.
The name of the compound CH3CH(CH3)CH2CHO is 2-methylbutanal.
PENTAN-3-EN-2-ONE
The name of this compound is 2-chlorobutane.
Cyclopentyl ethyl ester
The compound CH3-CH2-CH2-CH2-CH(CH3)-CH3 is known as 2-hexyl. In this structure, there is a hexane backbone with a methyl group (CH3) attached to the second carbon. The presence of the substituent gives it the specific name based on IUPAC nomenclature.