268836

Perfluorotetracosane

• Fórmula linear: CF₃(CF₂)₂₂CF₃
• Número CAS: 1766-41-2
• Peso molecular: 1238.18
• Beilstein: 5474566
• Número MDL: MFCD00009915
• Código UNSPSC: 12352100
• ID de substância PubChem: 24856296
• NACRES: NA.22

Propriedades

• pf: 188-190 °C (lit.)
• cadeia de caracteres SMILES: FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C24F50/c25-1(26,3(29,30)5(33,34)7(37,38)9(41,42)11(45,46)13(49,50)15(53,54)17(57,58)19(61,62)21(65,66)23(69,70)71)2(27,28)4(31,32)6(35,36)8(39,40)10(43,44)12(47,48)14(51,52)16(55,56)18(59,60)20(63,64)22(67,68)24(72,73)74
• chave InChI: AXFFGMPNSZVEDX-UHFFFAOYSA-N

Descrição

Descrição geral

The structural change of the evaporated perfluorotetracosane (PFT) films by the mechanical rubbing was studied by X-ray Absorption Near Edge Structure (XANES) spectroscopy.

Aplicação

Perfluorotetracosane was used as a solvent to characterize two high molecular weight fractions of poly(tetrafluoroethylene) (PTFE) by using laser light scattering.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves