427551

Benzophenone

purified by sublimation, ≥99%

• Synonym(s): Diphenyl ketone, Diphenylmethanone, NSC 8077
• Linear Formula: (C₆H₅)₂CO
• CAS Number: 119-61-9
• Molecular Weight: 182.22
• Beilstein: 1238185
• Número de EC: 204-337-6
• Número MDL: MFCD00003076
• ID de la sustancia en PubChem: 24866768
• NACRES: NA.23

Properties

• presión de vapor: 1 mmHg ( 108 °C)
• Nivel de calidad: 100
• ensayo: ≥99%
• formulario: powder or crystals
• purificado por: sublimation
• bp: 305 °C (lit.)
• mp: 47-51 °C (lit.)
• SMILES string: O=C(C1=CC=CC=C1)C2=CC=CC=C2
• InChI: 1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
• InChI key: RWCCWEUUXYIKHB-UHFFFAOYSA-N
• Gene Information: rat ... Ar(24208)

Description

Descripción general

Benzophenone is an organic compound that can be prepared by the atmospheric oxidation of diphenyl methane with copper naphthenate catalyst. It can also be synthesized by the Friedel-Crafts acylation of benzene with benzoyl chloride.

Aplicación

Benzophenone is mainly used as a photoinitiator molecule in a variety of 3D printing applications. It has a high quantum yield that makes it useful in the development of UV curable photopolymers.

Safety Information

• pictogramas: GHS08
• Palabra de señalización: Danger
• Frases de peligro: H350 - H373 - H412
• Consejos de prudencia: P202 - P260 - P273 - P280 - P308 + P313 - P405
• Clasificaciones de peligro: Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral
• Código de clase de almacenamiento: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Punto de inflamabilidad F: 280.4 °F - closed cup
• Punto de inflamabilidad C: 138 °C - closed cup
• Equipo de protección personal: dust mask type N95 (US), Eyeshields, Gloves