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413437

Sigma-Aldrich

2-[3-(2H-Benzotriazol-2-yl)-4-hydroxyphenyl]ethyl methacrylate

99%

Synonym(s):

2-[2-Hydroxy-5-[2-(methacryloyloxy)ethyl]phenyl]-2H-benzotriazole

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About This Item

Empirical Formula (Hill Notation):
C18H17N3O3
CAS Number:
Molecular Weight:
323.35
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99%

form

solid

mp

96-98 °C (lit.)

SMILES string

CC(=C)C(=O)OCCc1ccc(O)c(c1)-n2nc3ccccc3n2

InChI

1S/C18H17N3O3/c1-12(2)18(23)24-10-9-13-7-8-17(22)16(11-13)21-19-14-5-3-4-6-15(14)20-21/h3-8,11,22H,1,9-10H2,2H3

InChI key

VCYCUECVHJJFIQ-UHFFFAOYSA-N

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General description

2-[3-(2H-Benzotriazol-2-yl)-4-hydroxyphenyl]ethyl methacrylate is an organic compound that belongs to the class of acrylate monomers. It is commonly used as a UV absorber or stabilizer in polymers, coatings, adhesives, intraocular lenses, and other materials to protect them from the harmful effects of UV radiation.

Application

2-[3-(2H-Benzotriazol-2-yl)-4-hydroxyphenyl]ethyl methacrylate can be used:
  • To prepare a polymer material by copolymerization with 2-hydroxy-4-acryloyloxybenzophenone (HABP). The synthesized polymer can be applied to cotton fabric for UV protection.
  • In the preparation of ultraviolet (UV) protective textiles. It is grafted onto the fabric via polymerization to create a UV-protective coating.
  • As a monomer in synthesizing fluoroalkyl end-capped oligomers with good surface-active properties.
  • It is also used as a UV absorber (UVAs) in intraocular lenses.

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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