436887

4-Vinylbenzyl chloride

90%

• Synonym(s): 4-(Chloromethyl)styrene
• Linear Formula: H₂C=CHC₆H₄CH₂Cl
• CAS Number: 1592-20-7
• Molecular Weight: 152.62
• Beilstein/REAXYS Number: 2204384
• EC Number: 216-471-2
• MDL number: MFCD00051362
• UNSPSC Code: 12162002
• PubChem Substance ID: 24867308
• NACRES: NA.23

Properties

• assay: 90%
• form: liquid
• contains: 500 ppm tert-butylcatechol as inhibitor
• refractive index: n20/D 1.572 (lit.)
• viscosity: 1,830 cP(25 °C)(lit.)
• bp: 229 °C (lit.)
• density: 1.083 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: ClCc1ccc(C=C)cc1
• InChI: 1S/C9H9Cl/c1-2-8-3-5-9(7-10)6-4-8/h2-6H,1,7H2
• InChI key: ZRZHXNCATOYMJH-UHFFFAOYSA-N

Description

General description

4-Vinylbenzyl chloride (VBC) is commonly used as a monomer that belongs to the class of aryl chlorides and contains both a vinyl group (CH₂=CH-) and a benzyl chloride group (C₆H₄CH₂Cl) in its structure. It is used as a reactive building block in various polymerization reactions to synthesize different types of polymers with excellent thermal stability, chemical resistance and good film-forming properties. It is commonly utilized in the production of resins, coatings, adhesives, and ion-exchange resins. It offers versatility in polymer synthesis, allowing for the introduction of desired functionalities into polymers.

It is also:

• A component of ion exchange resins, photo-resist polymers, cross-linkable fibers, coupling agents and electroconducting polymers.
• Starter for various copolymer preparations.
• Dual functional monomer. Readily derivatized by chloride displacement.

Application

4-Vinylbenzyl chloride can be used as a monomer to synthesize:

• The hypercross-linked polymer for supercapacitor applications. Incorporation of 4-vinyl benzyl chloride contributes to the formation of a porous structure and specific surface area which facilitate efficient electrolyte ion diffusion and provide ample sites for charge storage, leading to enhanced electrochemical performance.
• The polymeric thin films by the matrix-assisted pulsed laser evaporation (MAPLE) technique. The resulting polymeric thin films can exhibit non-linear optical effects such as optical second harmonic generation, electro-optic modulation, or optical frequency conversion. These properties make them suitable for various applications in non-linear optic devices.

Safety Information

• pictograms: GHS06,GHS05
• signalword: Danger
• hcodes: H302,H311,H314,H317
• pcodes: P261 - P272 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 219.2 °F - closed cup
• flash_point_c: 104 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter