107840

2,2,2-Trifluoroacetophenone

99%

• Sinônimo(s): α,α,α-Trifluoroacetophenone, Phenyl trifluoromethyl ketone
• Fórmula linear: CF₃COC₆H₅
• Número CAS: 434-45-7
• Peso molecular: 174.12
• Beilstein: 1866286
• Número CE: 207-103-1
• Número MDL: MFCD00000420
• Código UNSPSC: 12352100
• ID de substância PubChem: 24846784
• NACRES: NA.22

Propriedades

• Nível de qualidade: 200
• Ensaio: 99%
• índice de refração: n20/D 1.458 (lit.)
• p.e.: 165-166 °C (lit.); 46-48 °C/14 mmHg (lit.)
• densidade: 1.24 g/mL at 25 °C (lit.)
• grupo funcional: fluoro; ketone; phenyl
• cadeia de caracteres SMILES: FC(F)(F)C(=O)c1ccccc1
• InChI: 1S/C8H5F3O/c9-8(10,11)7(12)6-4-2-1-3-5-6/h1-5H
• chave InChI: KZJRKRQSDZGHEC-UHFFFAOYSA-N

Descrição

Descrição geral

2,2,2-Trifluoroacetophenone is the starting material for the synthesis of f 3-trifluoromethyl-3-phenyldiazirine. It undergoes asymmetric reduction with optically active Grignard reagent to form 2,2,2-trifluoro-1-phenylethanol. It undergoes condensation with biphenyl, terphenyl, a mixture of biphenyl with terphenyl, phenyl ether and diphenoxybenzophenone to form new aromatic 3F polymers.

2,2,2-trifluoroacetophenone is used as an organocatalyst for the oxidation of tertiary amines and azines to N-oxidesalkenes.

Aplicação

2,2,2-Trifluoroacetophenone was used in the synthesis of new fluorinated polymers, having high average molecular weight, high thermal stability and good film-forming properties.

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H226,H315,H319,H335
• Declarações de precaução: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 105.8 °F - closed cup
• Ponto de fulgor (°C): 41 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter