Ethyl 2-cyano-3,3-diphenylacrylate

Inquiry

Molecular Formula:

C18H15NO2

Molecular Weight:

277.32

CAS Number:

5232-99-5

Catalog Number:

5232-99-5

Product Information

Molecular Formula:

C18H15NO2

Molecular Weight:

277.32

Description

Very low volatile UV light absorber and stabilizer.Allows polycarbonates and polyesters to achieve a higher resistance to weathering than conventional benzotriazole UV absorbers. Low tendency to chelate allows its use in polymer formulations containing catalyst residues.

Synonyms

ethyl 2-cyano-3,3-diphenylprop-2-enoate

IUPAC Name

ethyl 2-cyano-3,3-diphenylprop-2-enoate

Canonical SMILES

CCOC(=O)C(=C(C1=CC=CC=C1)C2=CC=CC=C2)C#N

InChI

InChI=1S/C18H15NO2/c1-2-21-18(20)16(13-19)17(14-9-5-3-6-10-14)15-11-7-4-8-12-15/h3-12H,2H2,1H3

InChI Key

IAJNXBNRYMEYAZ-UHFFFAOYSA-N

Boiling Point

174 °C / 0.2 mmHg (lit.)

Melting Point

97-99°C

Flash Point

174.2 °F

Purity

98 %

Density

1.141 g/cm³

Solubility

water, 3.403 mg/L @ 25 °C (est)

Appearance

Powder

Application

This product is suitable for scientific research.

Refractive Index

n20/D 1.461 (lit.)

LogP

3.57518

Vapor Pressure

0.00000036 [mmHg]

Henry's Law Constant

5.5X10-10 atm cu m/mol @ 25 °C /Estimated/

Safety Information

Precautionary Statement

P261, P264, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P391, P403+P233, P405, and P501

Signal Word

Warning

Computed Properties

XLogP3

4.4

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

277.110278721 g/mol

Monoisotopic Mass

277.110278721 g/mol

Topological Polar Surface Area

50.1Å²

Heavy Atom Count

Formal Charge

Complexity

411

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

Compound Is Canonicalized

Yes

Patents

Publication Number	Title	Priority Date
CN-114058271-A	Adhesive film with different UV absorption wave bands and preparation method thereof	2021-12-22
CN-113999492-A	UV-resistant aging-resistant high-performance LED epoxy resin composition and preparation method thereof	2021-11-22
JP-2022031761-A	How to improve the solubility of poorly water-soluble ingredients	2021-11-22
JP-2021080483-A	Complex	2021-03-04
KR-102280648-B1	Latex modified utra high early strength cement concrete composition with liquid sulfur having excellent crack resistance and repairing method for road pavement therewith	2021-02-04
CN-112940654-A	Packaging adhesive and preparation method and application thereof	2021-01-29
KR-102256238-B1	High functional mortar composition for repairing-reinforcing concrete structure having excellent underwater-curing property and high durability and method for repairing-reinforcing concrete structure using the same	2021-01-14
JP-7005844-B1	Fluororesin film and method for manufacturing fluororesin film	2020-12-11
CN-112386516-A	Low-permeability mild sunscreen composition and preparation method and application thereof	2020-11-25
JP-6947269-B1	Coating agents for cyclic olefin resins, coating agent kits, cured products, and laminates	2020-09-18

Literatures

PMID	Publication Date	Title	Journal
16079615	2005-08-01	[Estrogenic activity of ultraviolet absorbers and the related compounds]	Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass

Concentration

Volume

Molecular Weight *

Calculate

The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)