D210803

Diphenyl phosphite

• Sinónimos: Diphenoxyphosphine oxide, Diphenyl phosphonate, NSC 43786
• Fórmula lineal: (C₆H₅O)₂P(O)H
• Número de CAS: 4712-55-4
• Peso molecular: 234.19
• Beilstein/REAXYS Number: 2051909
• EC Number: 225-202-8
• MDL number: MFCD00044497
• UNSPSC Code: 12352100
• PubChem Substance ID: 24893627
• NACRES: NA.22

Propiedades

• vapor density: 8.1 (vs air)
• Quality Level: 100
• vapor pressure: 5 mmHg ( 140 °C)
• form: liquid
• impurities: ≤15% phenol
• refractive index: n20/D 1.558 (lit.)
• bp: 218-219 °C/26 mmHg (lit.)
• mp: 12 °C (lit.)
• density: 1.223 g/mL at 25 °C (lit.)
• SMILES string: O=[PH](Oc1ccccc1)Oc2ccccc2
• InChI: 1S/C12H11O3P/c13-16(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10,16H
• InChI key: OGBPILLJZSJJRC-UHFFFAOYSA-N

Descripción

Application

Reactant involved in:

• Synthesis of N-benzylarylamide and di-Ph α-aminomethanephosphonate derivatives used as additives for thermooxidative stability of ester-based oils
• One-pot three-component Kabachnik-Fields reactions
• Visible light mediated oxidative phosphonylations of amines
• Modified asymmetric Pudovik addition with haloketones
• Tandem decarboxylation-coupling with natural alpha-amino acids

Información de seguridad

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H315,H318,H335
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 348.8 °F - closed cup
• flash_point_c: 176 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter