Assuming you meant to write it: CH3CH2CH2COONa
The IUPAC name is Sodium Butanoate.
It is a sodium salt of a carboxylic acid - sodium is there because of, well, the sodium cation, and four carbons mean a but- prefix so the anion is called butanoate. The -anoate is just something that the people at IUPAC like to confuse us with, it's just the naming system for this kind of salt and you just gotta learn it.
It can also be shown CH3CH2CH2COO-Na+ since there is an ionic bond between the ethanoate ion and sodium ion.
NB. If you put the 2 in front of the CH, that means that the CH is a branch off the parent chain... but since I couldn't find a way to arrange it that way which satisfies the valency of carbon, I assumed it was meant to be after the CH. Is this right?
propyl-methyl ether
The IUPAC name for CH2=CH-O-CH3 is ethenyl methoxymethane.
The IUPAC name of CH3-CHNH2-CH2-OH is 2-aminoethanol.
The compound Cl-CH2-CH2-CH2-CH=CH-CH2-Br is 1-bromo-6-chloro-2-hexene.
Propan-1-thiol. NB When writing chemical formulae , single letter elements are ALWAYS written as a CAPITAL letter. Hence ; CH3- CH2- CH2-SH This is tha international IUPAC standard.
1 - bromopropane is the IUPAC name for CH3-CH2-CH2-CH2-Br.
propyl-methyl ether
Pentanol
The IUPAC name for CH2=CH-O-CH3 is ethenyl methoxymethane.
The IUPAC name of CH3-CHNH2-CH2-OH is 2-aminoethanol.
The compound Cl-CH2-CH2-CH2-CH=CH-CH2-Br is 1-bromo-6-chloro-2-hexene.
Propan-1-thiol. NB When writing chemical formulae , single letter elements are ALWAYS written as a CAPITAL letter. Hence ; CH3- CH2- CH2-SH This is tha international IUPAC standard.
The IUPAC name for CH3CH2CH3 is propane. It is a three-carbon alkane with the chemical formula C3H8.
The IUPAC name for CH3CH2COH is propan-1-ol.
(CH3-CH2)3-C-CH2-CH2-CH2-CH2-C-(CH3)3 It is 7,7-diethyl-2,2-dimethylnonane
CH2CH2CH2CH2CH2CH2CH2 is an impossible compound formula.CH3CH2CH2CH2CH2CH2CH3 however is called n-heptane (with CH3 at both endings)
oct-3-ene (IUPAC)8 carbonsone double-bond on the third carbonno branches