68572

Dibutyl phosphate

≥97.0% (T)

• Sinônimo(s): Phosphoric acid dibutyl ester
• Fórmula linear: (CH₃CH₂CH₂CH₂O)₂P(O)OH
• Número CAS: 107-66-4
• Peso molecular: 210.21
• Beilstein: 607224
• Número CE: 203-509-8
• Número MDL: MFCD00015245
• Código UNSPSC: 12352100
• ID de substância PubChem: 329760992
• NACRES: NA.22

Propriedades

• Nível de qualidade: 200
• Ensaio: ≥97.0% (T)
• Formulário: liquid
• densidade: 1.06 g/mL at 20 °C (lit.)
• grupo funcional: phosphate
• cadeia de caracteres SMILES: CCCCOP(O)(=O)OCCCC
• InChI: 1S/C8H19O4P/c1-3-5-7-11-13(9,10)12-8-6-4-2/h3-8H2,1-2H3,(H,9,10)
• chave InChI: JYFHYPJRHGVZDY-UHFFFAOYSA-N

Descrição

Descrição geral

Dibutyl phosphate, also known as Phosphoric acid dibutyl ester, is an organophosphate compound with a long alkyl chain that is commonly used as an organocatalyst for polymer synthesis via ring-opening polymerization of cyclic esters and to catalyzed transesterification reactions.

Aplicação

Dibutyl phosphate can be used as a reactant to synthesize:

• Glycosyl phosphates by using 1,2-orthoesters.
• 2-Aminophosphatesvia catalyst-free regioselective and enantiospecific SN₂-type ring opening reaction with aziridines.

It can also be used as a catalyst to synthesize polyesters via ring-opening polymerization.

Características e benefícios

• Inherently biodegradable
• Stable in neutral, acidic, or alkaline solutions

Informações de segurança

• Pictogramas: GHS08,GHS05
• Palavra indicadora: Danger
• Frases de perigo: H314,H351
• Declarações de precaução: P202 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Classificações de perigo: Carc. 2 - Eye Dam. 1 - Skin Corr. 1B
• Código de classe de armazenamento: 8A - Combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 352.4 °F - closed cup
• Ponto de fulgor (°C): 178 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, type ABEK (EN14387) respirator filter