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ChemicalBook--->CAS DataBase List--->631-22-1

631-22-1

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631-22-1 Structure

631-22-1 Structure
IdentificationBack Directory
[Name]

DIETHYL DIBROMOMALONATE
[CAS]

631-22-1
[Synonyms]

Ethyl dibromomalonate
DIETHYL DIBROMOMALONATE
Diethyldibromomalonate,98%
Diethyl dibromomalonate 97%
Diethyl 2,2-dibromomalonate
iethyl2,2-dibromopropanedioate
diethyl 2,2-dibromopropanedioate
Dibromo malonic acid, diethyl ester
dibromo-propanedioicacidiethylester
Malonic acid, dibromo-, diethyl ester
Diethyl 2,2-dibromopropane-1,3-dioate
2,2-DIBROMO-MALONIC ACID DIETHYL ESTER
Propanedioic acid, dibromo-, diethyl ester
Propanedioic acid, 2,2-dibromo-, 1,3-diethyl ester
[EINECS(EC#)]

211-151-9
[Molecular Formula]

C7H10Br2O4
[MDL Number]

MFCD00015154
[MOL File]

631-22-1.mol
[Molecular Weight]

317.96
Chemical PropertiesBack Directory
[Boiling point ]

140-143 °C18 mm Hg(lit.)
[density ]

1.68 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.484(lit.)
[Fp ]

>230 °F
[storage temp. ]

Inert atmosphere,2-8°C
[BRN ]

1783879
[EPA Substance Registry System]

Propanedioic acid, dibromo-, diethyl ester (631-22-1)
Safety DataBack Directory
[Risk Statements ]

34
[Safety Statements ]

20-26-36/37/39-45-60
[RIDADR ]

1760
[WGK Germany ]

3
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

29171900
Spectrum DetailBack Directory
[Spectrum Detail]

DIETHYL DIBROMOMALONATE(631-22-1)FT-IR
DIETHYL DIBROMOMALONATE(631-22-1)IR
Hazard InformationBack Directory
[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.
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