359181

Tetraethyl methylenediphosphonate

97%

• Synonyma: Bis(diethoxyphosphinyl)methane, Methylenediphosphonic acid tetraethylester, NSC 133889
• Lineární vzorec: CH₂[P(O)(OCH₂CH₃)₂]₂
• Číslo CAS: 1660-94-2
• Molekulová hmotnost: 288.21
• Beilstein/REAXYS Number: 1813241
• EC Number: 216-764-5
• MDL number: MFCD00039887
• UNSPSC Code: 12352108
• PubChem Substance ID: 24862057
• NACRES: NA.22

Vlastnosti

• assay: 97%
• form: liquid
• reaction suitability: reaction type: C-C Bond Formation
• refractive index: n20/D 1.442 (lit.)
• bp: 171-174 °C/11 mmHg (lit.)
• density: 1.16 g/mL at 25 °C (lit.)
• SMILES string: CCOP(=O)(CP(=O)(OCC)OCC)OCC
• InChI: 1S/C9H22O6P2/c1-5-12-16(10,13-6-2)9-17(11,14-7-3)15-8-4/h5-9H2,1-4H3
• InChI key: STJWVOQLJPNAQL-UHFFFAOYSA-N

Popis

Application

Reactant for synthesis of:

• Dual substrate-site inhibitors of 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase
• Unnatural alpha-amino acid derivatives containing gem-biphosphonates
• Biphenyl sulfonylamino Me bisphosphonic acids as inhibitors of matrix metalloproteinases and bone resorption
• Lycopene via Wittig-Horner reaction
• Alkylaminoethylbisphosphinic acids to target farnesyl diphosphate synthase
• Aromatic bisphosphonates for use as inhibitors of geranylgeranyl diphosphate synthase

Precursor for synthesis of dendritic polyglycerol anions used toward L-selectin inhibition

Bezpečnostní informace

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter