412708

Diethyl dibromomalonate

97%

• Linear Formula: Br₂C(CO₂C₂H₅)₂
• CAS Number: 631-22-1
• Molecular Weight: 317.96
• EC Number: 211-151-9
• MDL number: MFCD00015154
• UNSPSC Code: 12352100
• PubChem Substance ID: 24865820
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: liquid
• refractive index: n20/D 1.484 (lit.)
• bp: 140-143 °C/18 mmHg (lit.)
• density: 1.68 g/mL at 25 °C (lit.)
• functional group: bromo; ester
• SMILES string: CCOC(=O)C(Br)(Br)C(=O)OCC
• InChI: 1S/C7H10Br2O4/c1-3-12-5(10)7(8,9)6(11)13-4-2/h3-4H2,1-2H3
• InChI key: PFZYFZRUPFUEOB-UHFFFAOYSA-N

Description

General description

Diethyl dibromomalonate reacts with sodium methoxide in cyclohexene to afford dibromonorcarane. It also reacts with allyl(pyridine)cobaloximes to afford the corresponding allyl-substituted esters.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves