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V3409

Sigma-Aldrich

1-Vinyl-2-pyrrolidinone

contains sodium hydroxide as inhibitor, ≥99%

Synonym(s):
1-Vinyl-2-pyrrolidone
Empirical Formula (Hill Notation):
C6H9NO
CAS Number:
Molecular Weight:
111.14
Beilstein:
110513
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

vapor density

3.8 (vs air)

Quality Level

vapor pressure

0.1 mmHg ( 24 °C)

Assay

≥99%

autoignition temp.

685 °F

contains

sodium hydroxide as inhibitor
100 ppm sodium hydroxide as inhibitor (added to bulk material)

expl. lim.

10 %

refractive index

n20/D 1.512 (lit.)

bp

92-95 °C/11 mmHg (lit.)

density

1.04 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C=CN1CCCC1=O

InChI

1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2

InChI key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

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This Item
PHR1740V3204394238
1-Vinyl-2-pyrrolidinone Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1740

1-Vinyl-2-pyrrolidinone

4-Vinylpyridine contains 100 ppm hydroquinone as inhibitor, 95%

Sigma-Aldrich

V3204

4-Vinylpyridine

Pyrrolidine ≥99.5%, purified by redistillation

Sigma-Aldrich

394238

Pyrrolidine

vapor density

3.8 (vs air)

vapor density

3.8 (vs air)

vapor density

-

vapor density

2.45 (vs air)

assay

≥99%

assay

-

assay

95%

assay

≥99.5%

contains

sodium hydroxide as inhibitor, 100 ppm sodium hydroxide as inhibitor (added to bulk material)

contains

-

contains

100 ppm hydroquinone as inhibitor

contains

-

refractive index

n20/D 1.512 (lit.)

refractive index

n20/D 1.512 (lit.)

refractive index

n20/D 1.549 (lit.)

refractive index

n20/D 1.443 (lit.)

bp

92-95 °C/11 mmHg (lit.)

bp

92-95 °C/11 mmHg (lit.)

bp

62-65 °C/15 mmHg (lit.)

bp

-

density

1.04 g/mL at 25 °C (lit.)

density

1.04 g/mL at 25 °C (lit.)

density

0.975 g/mL at 25 °C (lit.)

density

0.852 g/mL at 25 °C (lit.)

General description

1-Vinyl-2-pyrrolidinone is a colorless to yellow liquid, with a characteristic odor. Its melting point is around 13.5oC and boils at about 90-92oC. VP is completely miscible in water and in most organic solvents but partially miscible in aliphatic hydrocarbons. Industrial production of VP by reacting 2-pyrrolidone with acetylene at high pressure and temperature has been reported. The vinylation process proceeds in liquid phase and is catalyzed by 3-pyrrolidone -potassium hydroxide.

Application

1-Vinyl-2-pyrrolidinone (VP) is used in the study of macrophotoinitiator characteristics of poly (vinylchloride) type molecules. Also, used to study the genotoxicity of polyvinylpyrrolidone coated silver nanoparticles.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - STOT RE 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

203.0 °F - closed cup

Flash Point(C)

95 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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