180696

Dimethyl 2-oxopropylphosphonate

95%

• Synonym(s): Dimethyl acetonylphosphonate
• Linear Formula: CH₃COCH₂P(O)(OCH₃)₂
• CAS Number: 4202-14-6
• Molecular Weight: 166.11
• Beilstein: 1766218
• EC Number: 224-110-5
• MDL number: MFCD00008769
• UNSPSC Code: 12352108
• PubChem Substance ID: 24850888
• NACRES: NA.22

Properties

• Assay: 95%
• form: liquid
• reaction suitability: reaction type: C-C Bond Formation
• refractive index: n20/D 1.439 (lit.)
• bp: 76-79 °C/3 mmHg (lit.)
• density: 1.202 g/mL at 25 °C (lit.)
• functional group: ketone; phosphonate
• SMILES string: COP(=O)(CC(C)=O)OC
• InChI: 1S/C5H11O4P/c1-5(6)4-10(7,8-2)9-3/h4H2,1-3H3
• InChI key: UOWIYNWMROWVDG-UHFFFAOYSA-N

Description

Application

Reagent used together with tosyl azide in a one-pot alkynylation of aldehydes.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 200.1 °F - closed cup
• Flash Point(C): 93.4 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves