4-Aminostyrene , >95.0%(T) , 1520-21-4

Synonym(s):
4-Aminostyrene

CAS NO.：1520-21-4

Empirical Formula: C8H9N

Molecular Weight: 119.16

MDL number: MFCD00015329

EINECS: 216-185-8

PRODUCT 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)

Description and 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.

Safety

• Symbol(GHS): GHS07,GHS08
• Signal word: Danger
• Hazard statements: H302+H312+H332-H315-H319-H334-H335-H351-H373
• Precautionary statements: P201-P280-P301+P312+P330-P302+P352+P312-P305+P351+P338-P308+P313
• 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