4-Vinylanilin Chemical Properties

Melting point:

23 °C

Boiling point:

213-214 °C(lit.)

Density 

1.017 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.626(lit.)

Flash point:

210 °F

storage temp. 

2-8°C

solubility 

Soluble in benzene, acetone and methanol.

form 

Liquid or Low Melting Solid

pka

4.73±0.10(Predicted)

color 

Yellow to red

BRN 

2204173

Stability:

Stable, but 0.1% sodium hydroxide may be added to inhibit polymerisation. Incompatible with strong oxidizing agents.

InChIKey

LBSXSAXOLABXMF-UHFFFAOYSA-N

CAS DataBase Reference

1520-21-4(CAS DataBase Reference)

EPA Substance Registry System

4-Vinylaniline (1520-21-4)

Safety Information

Hazard Codes 

Xn,T,Xi

Risk Statements 

36/37/38-48/20/21/22-43-40-33-20/21/22

Safety Statements 

26-36/37-36

RIDADR 

2811

WGK Germany 

3

Hazard Note 

Toxic

TSCA 

Yes

HazardClass 

KEEP COLD

PackingGroup 

III

HS Code 

29214990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

4-Vinylanilin Usage And Synthesis

Chemical Properties

liquid

Uses

4-Aminostyrene undergoes graft copolymerization with poly(tetrafluoroethylene) (PTFE)1 and Si surface,2 followed by oxidative copolymerization with aniline. Thus, it renders PTFE and Si surface conductive.1 4-VAn is coupled with hydrogen terminated Si surfaces for electroless metal and synthetic metal deposition.3 Palladium(II) schiff base complexes derived from Allylamine and vinylaniline has been reported.4 It also acts as a second surfactant for coating nanomagnetic particles.5 It is used in functionalization of single-walled carbon nanotube through solvent free functionalization.

Definition

ChEBI: 4-Vinylaniline is a member of styrenes.

Synthesis Reference(s)

The Journal of Organic Chemistry, 53, p. 918, 1988 DOI: 10.1021/jo00239a056

General Description

4-Vinylaniline (4-VAn) is a primary amine surfactant.

4-Vinylanilin(1520-21-4)Related Product Information

• Coumarin 151
• Coumarin 2
• Pigment Violet 3
• 4-(Dimethylamino)cinnamaldehyde
• 7-Dimethylamino-4-methylcoumarin
• Basic Red 9
• 4-NITROCHALCONE
• 4-NITROCINNAMALDEHYDE
• 4-Nitrocinnamic acid
• 4-(Dimethylamino)cinnamic acid
• Ethyl 4-nitrocinnamate
• 7-Diethylamino-4-methylcoumarin
• RHODAMINE 6G TETRAFLUOROBORATE
• POLYANILINE
• 4-HEXYLANILINE
• Coumarin 120
• SITS
• ACID FUCHSIN CALCIUM SALT