Vinylpyrrolidone mer | SSHADE

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Molecule

Name: Vinylpyrrolidone mer

Name and identifiers

IUPAC name: 1-ethenylpyrrolidin-2-one mer
Secondary names: N-vinyl-2-pyrrolidone mer, povidone radical
CAS number: 9003-39-8
Comments: this radical is the basic mer unit of the polyvinylpyrrolidone polymer

Structure and atomic composition

Formula: $\bullet[(NC_4H_6O)_{cycl}CHCH_2]\bullet$
Chemical formula: C6H9NO
Structural formula: N1(C(CCC1)=O)[C@@H](C*)*
Charge: 0
Unpaired electrons: 2

	Atom	Name	Number
	$C$	Carbon	6
	$H$	Hydrogen	9
	$N$	Nitrogen	1
	$O$	Oxygen	1

Isotopic composition

Isotope mixture type: terrestrial abundance

Nuclear spin isomers

Spin type: unique

Molar mass: 111.142 $g/mol$
State STP: solid
Protic: aprotic
Polarity: polar

Fundamental vibration modes

Molecule symmetry: unknown
Case: complex

Chemical functions and bonds

Chemical bonds

	Bond	Number
	$\geq C-C \leq$	3
	$\eqslantgtr C-C\leq$	1
	$\geq C-N<$	2
	$\eqslantgtr C-N<$	1
	$>C=O$	1
	$\geq C-H$	9

Wikipedia Polyvinylpyrrolidone